L&W Compressors LW 300 EC III Operating Instructions Manual Download Page 67

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LW 300 EC III / LW 450 EC III
Version: 24.04.18-001 E

M A I N T E N A N C E A N D S E R V I C E

Safety valve test

Safety valve test as follows:

• Disconnect compressor from the electrical power supply

and protect against unexpected restart.

• Remove the cover of the switch box.

• Switch on the "Test Safety Valve" switch (pressure switch

will be deactivated!).

• Mount the cover of the switch box.

• Connect the compressor to the electrical power supply.

• Close filling valves.

• Start the compressor.

• Watch the final pressure gauge. The safety valve should

open when reaching working pressure of the compressor.
If not, switch off the unit and take out of service until the
safety valve has been replaced.

• Switch off the compressor (

compressor vented

• Disconnect the compressor from the electrical power

supply and protect against unexpected restart.

• Remove the cover of the switch box.

• Switch off the "Test Safety Valve" switch (pressure switch

will be activated!).

• Mount the cover of the switch box.

• Connect the compressor to the electrical power supply.

The safety valve test is now completed.

Note

Do not fill any tank during test phase!

Switch box

Safety valve test switch (up)

Summary of Contents for LW 300 EC III

Page 1: ...sts Options if equipped Attachment A B C D E Manufacturer in terms of 97 23 EC The full name and address of the manufacturer is Lenhardt Wagner GmbH An der Tuchbleiche 39 68623 Hüttenfeld Germany Phone 49 0 62 56 85 88 0 0 Fax 49 0 62 56 85 88 0 14 E Mail service lw compressors com Internet www lw compressors com ...

Page 2: ... original invoice Should verifiably defective parts have been delivered we will decide to either replace the parts or repair them The resulting transport and assembly costs will be invoiced No reduction of the purchase price or changes to the contract can be made The parts for which a claim is being made should be kept safe by the purchaser and when requested sent to us at their cost Replaced part...

Page 3: ...A Operating Instructions Breathing Air Compressor LW 300 EC III LW 450 EC III Version 04 18 E ...

Page 4: ...4 Maintenance instructions 15 Transportation instructions Safety regulations 16 Installation Installation in closed rooms 18 Dimensions 19 Minimum distances 20 Ventilation 21 Electrical Installation 22 23 Operation Important operation instructions 25 First commissioning 26 28 Daily commissioning 29 Filling procedure 30 Switch off the compressor 31 Remedying faults 32 36 Maintenance and Service Ser...

Page 5: ...sing maintenance 55 Inlet filter Inlet filter cartridge change 56 Cylinder heads and valves 57 Replace inlet and outlet valves 1st and 2nd stage 58 59 Replace inlet and outlet valve 3rd stage 60 Replace piston rings and needle bearings of the 2nd and 3rd stage 61 62 Safety valves 63 Pressure maintaining non return valve 64 Safety valve test 65 Leak test 66 Pressure gas vessel test 67 Maintenance r...

Page 6: ...tion from these instructions is excluded from warranty and liability for this product Carry out other commissioning steps only if you have fully understood the following contents Before commissioning and using the unit carry out all the essential preliminary work and measures concerning legal regulations and safety These are described on the following pages of this operati on manual G E N E R A L ...

Page 7: ...ction of rotation monitoring Power cable and plug Painted steel frame and V belt guard RAL 6026 Hour counter Start Stop and emergency stop switch Manual condensate drain 1 filling hose c w filling valve Motor protection switch Pressure maintaining and non return valve All pistons c w steel piston rings Low pressure oil pump and filter Oil water separators after each stage Safety valves after each ...

Page 8: ... Intake Pressure atmospheric atmospheric Oil Pressure at operating temperature bar 1 5 0 2 1 5 0 2 Oil Capacity l 2 7 2 7 Intake Temperature C 0 45 0 45 Ambient Temperature C 5 45 5 45 Cooling Air Volume m h 2 250 3 300 Voltage 400 V 3 phase 50 Hz 400 V 3 phase 50 Hz Protection Class Drive Motor IP 54 IP 54 Drive Power kW 7 5 11 RPM Motor min 1 2 890 2 890 Start Star Delta Star Delta Noise level d...

Page 9: ...III LW 450 EC III Version 24 04 18 001 E Unit Assembly D E S C R I P T I O N No Designation 1 Switch box 2 Filling hose 3 Filling valve with pressure gauge 4 Filter housing 1 7 litres 5 Final pressure safety valve 1 2 3 4 5 ...

Page 10: ... LW 300 EC III LW 450 EC III Version 24 04 18 001 E Switchboard D E S C R I P T I O N No Designation 1 ON button 2 OFF button 3 Emergency shut off switch 4 Motor protection warning light 5 Hour counter 1 2 3 4 5 ...

Page 11: ...metauscher Heat Exchanger 12 Öl Wasserabscheider Oil Water Separator 13 Kondensat Ablassventil Condensate Release Valve 14 3 Verdichterstufe 3rd Pressure Stage 15 Kondensat Ablassschlauch Condensate Drain Hose 16 Sicherheitsventil 3 Stufe Safety Valve 3rd Stage 17 Wärmetauscher Heat Exchanger 18 Öl Wasserabscheider Oil Water Separator 19 Kondensat Ablassventil Condensate Release Valve 20 Druckhalt...

Page 12: ...A S A F E T Y P R E C A U T I O N S ...

Page 13: ...that the instruction manual is complied with and inspection and maintenance requirements are en forced No change and modification to the unit can be made without the written agreement of the manu facturer The manufacturer is not liable for damage to persons or property resulting from unauthori sed modifications Operators Target groups in these instructions Operators Operators are persons who are a...

Page 14: ...8 001 E Safety instructions on the unit Importance of notes and warning signs that are affixed to the compressor according to the applica tion or its equipment S A F E T Y P R E C A U T I O N S Warning High voltage Note Ensure correct direction of rotation ...

Page 15: ... to use this product Comply with all local and national rules and regulations associated with this product Only trained and competent personnel are permitted to inspect repair and service the product Only authentic L W parts and accessories may be used for maintenance work Otherwise the proper functioning of the product may be impaired Do not use faulty or incomplete products Do not modify the pro...

Page 16: ...s to ensure that the machine is only taken into operation under safe and functional conditions Only operate the compressor if all protective and safety equipment e g detachable protective equipment are provided and in good working order Check the compressor at least once per day for obvious damage and defects Inform the respon sible department person immediately if anything is not as is should be ...

Page 17: ... or display a warning sign on the main switch The machine and especially the connections and fittings should be cleaned from oil fuel and maintenance products at the beginning of the maintenance repair Do not use aggressive cleaning agents Use fibre free cleaning cloths Switch off compressor and clean with a slightly damp cloth Remove dirt from cooling pipes by using a brush After cleaning examine...

Page 18: ...ing power Do not stand or work under suspended loads Also separate from minor relocation machinery system of any external energy supply Before recommissioning reconnect the machine to the mains according to regulations When recommissioning proceed according to the operating instructions Safety regulations Inspections according to legal and local obligatory regulations regarding accident prevention...

Page 19: ...A I N S TA L L AT I O N ...

Page 20: ...mpressor in rooms of less than 30 m space where natural ventilation is not ensured or other systems having high radiation are operating in the same room measures must be taken to provide artificial ventilation Intake air must be free from noxious gas e g smoke solvent vapours exhaust fumes etc Observe the specified operating temperature see Technical Data Benchmarks Diameter of the suction hose as...

Page 21: ...Page A 19 A LW 300 EC III LW 450 EC III Version 24 04 18 001 E I N S T A L L A T I O N Dimensions Fig Dimensions ...

Page 22: ...amount of fresh air available To prevent serious damage ensure that the cooling air flow can flow freely The following minimum distances must be adhered Front side min 1500 mm sides min 500 mm rear side min 500 mm Avoid anything in this area which can restrict the cooling air flow Fig Minimum distances Note Minimum distances must be adhered i 500 500 500 1500 ...

Page 23: ...t the cooling air flow can flow freely The necessary cooling air flow can be calculated by using the following formula 300 x drive power kW required cooling air flow m h Example 11kW motor 300 x 11kW 3300 m h required cooling air flow The fan capacity for fresh air and warm air must meet at least the required cooling air flow The fans must have the same capacity Fig Ventilation through facade Fig ...

Page 24: ...me plate on the compressor The fusing should be done in accordance with the valid regulations of the responsible electricity supply company When connecting the unit to the electrical supply check the compressor direction of rotation see chapter Maintenance Check turning direction Fuse the motor correctly see table use slow blow fuses Warning Work on the electrical equipment on with the machine uni...

Page 25: ... Nominal motor power Fusing start A Connection in mm kw A Direct Star Delta Contactor supply Motor S D 2 2 5 10 1 5 1 5 4 8 5 20 2 5 1 5 5 5 11 3 25 20 2 5 1 5 7 5 15 2 30 25 2 5 1 5 11 21 7 35 4 2 5 15 29 9 35 6 4 18 5 36 50 6 4 22 41 50 10 4 30 55 63 10 6 Recommended fuses for 220 240 V operating voltage Nominal motor power Fusing start A Connection in mm kw A Direct Star Delta Contactor supply ...

Page 26: ...A O P E R AT I O N ...

Page 27: ...18 001 E O P E R A T I O N Important operation instructions Note Ensure that all persons handling the compressor are familiar with function and operation of the unit i Wear hearing protection When working on a running machine always wear hearing protection ...

Page 28: ...shing the OFF button and contact an authorised electrician 3 Check oil pressure if oil pressure gauge is installed 4 Run the compressor for about 2 minutes 5 Close the open filling valve carefully 6 Run the compressor up to maximum pressure and check if the final pressure switch shuts off the compressor If the final pressure switch does not shut off switch off the compressor with the OFF button se...

Page 29: ...t tension The V belt could lose tension during transportation Please check the V belt tension before starting the compressor Tension V belt To tighten V belt tension loosen 4 mounting nuts of the drive motor Use the tensioning screw to move the electric motor until the V belt tension is sufficient Then tighten mounting nuts and check V belt tension We recommend using a V belt tension gauge Correct...

Page 30: ...motor If the direction of rotation is wrong the guide pistons of the 2nd and 3rd stages can not be sufficiently lubricated with the consequence that the pistons will be damaged Further more cooling air flow will not be sufficient Rotation direction arrow Warning Wrong impeller rotation direction Immediately after switching the compressor on check rotation direction Depending on the place of instal...

Page 31: ...A I L Y C O M M I S S I O N I N G Prior to daily operation observe the following Ensure cooling air can flow freely Check compressor oil level by the oil sight glass Check if filter cartridge is in place observe filter cartridge life Ensure toxic free pure intake air ...

Page 32: ...n hydrostatic tested check last test date are rated for the final pressure are free from humidity i 1 Close all filling valves 2 Connect the closed compressed air cylinders 3 Open cylinder valves 4 Start compressor by pushing the ON button 5 When the filling pressure gauge increases open the filling valves slowly 6 Fill compressed air cylinders to the desired pressure subsequently close the fillin...

Page 33: ...tch which automatically shuts down the system when the corresponding final pressure is reached During filling process you can shut down the system at any time by pushing the red button OFF or the emergency stop only in case of emergency Note After automatic or manual switching off all pressure vessels and filter housings of the compressor will be automatically vented i ...

Page 34: ...A R E M E D Y I N G FA U LT S ...

Page 35: ...ety valve leaky Replace Pipes heat exchanger broken Replace Condensate drain valves leaky Unscrew valves check sealing surfaces clean replace if necessary Final pressure switch stop unit Verify settings replace if necessary Piston of pneumatic condensate valve sticks Clean pneumatic condensate valve and restore function check replace o rings replace valve completely if necessary Air supply too low...

Page 36: ...r Wrong compressor rotation direction Ensure correct phase rotation observe rotation direction arrow Inlet and outlet valves contaminated defective Clean replace if necessary Safety valve leaks Cause of fault Remedy Inlet and outlet valves of the following pressure stage defective Clean replace if necessary Sinter filter of the following water separator blocked Replace Safety valve leaky Replace O...

Page 37: ...lt Remedy Pressure stages are not as prescribed control pressure of pneumatic condensate valve too low Check corresponding inlet and outlet valve re place if necessary Piston sealing of pneumatic condensate valve contaminated used up Clean replace if necessary Timer relais defective Replace Timer relais settings not correct Adjust as prescribed Compressor stops before final pressure Cause of fault...

Page 38: ...lter cartridge already partly saturated before change Store filter cartridges properly dispose defective cartridges Cylinder s piston s or piston ring s defective Replace Operating temperature too high Ensure sufficient ventilation Oil consumption too high Cause of fault Remedy Cylinder s piston s or piston ring s defective Replace Compressor oil unsuitable Use prescribed oil quality Operating tem...

Page 39: ...A M A I N T E N A N C E A N D S E R V I C E ...

Page 40: ...must only be carried out by trained personnel This is necessary because all maintenance work can not be explained exactly and detailed in this manual Only use authentic spare parts for service work Danger Components under pressure such as hose ends can quickly come loose when manipula ted and can cause potentially fatal injuries due to the pressure surge Any work on system parts may only be perfor...

Page 41: ...filling hoses Check filter cartridge lifetime Operate unit to final pressure and check function of final pressure switch At 25 operation hours Maintenance work Type Quantity Order No Oil change 2 7 000001 Replace Oil Filter Cartridge 1 009446 Every 3 months or as required Maintenance work Type Quantity Order No Check Retorque all connections and bolts Open solenoid valve at the 1 7ltr filter housi...

Page 42: ...ressure maintaining non return valve Check V belt tension and condition Annually Maintenance work Type Quantity Order No Oil change if less than 1000 operating hours 2 7 000001 Check opening pressure of final safety valve Clean coolers Clean all oil water separators if less than 500 operating hours Service intake filter depends on condition if less than 500 operating hours Check all connections fo...

Page 43: ...72 Replace o ring of condensate stop valve 2 001264 Replace o ring of condensate stop valve housing 1 006382 Replace sintered metal filter of pneumatic con densate valve 1 000188 Replace oil sieve 1 009545 Replace oil pump cover gasket 1 009546 Replace Oil Filter Cartridge 1 009446 Oil change 2 7 000001 Replace back up rings of the filter housing 1 7ltr 2 001285 Replace filter of 0 8l filter housi...

Page 44: ... in 10 years Maintenance work Type Quantity Order No Replace all o rings and gaskets of 1st 2nd and 3rd stage O ring 3 008874 O ring 1 001274 Replace all inlet and outlet valves incl gaskets 1st stage 1 000259 2nd stage 1 000256 3rd stage 1 up to compressor block no 858 010165 from compressor block no 859 010337 Upper gasket 1st 1 000257 Upper gasket 2nd 1 000254 Lower gasket 1st 1 000258 Lower ga...

Page 45: ...ts are included in the order Depending on the model and interval the service kits include parts such as O Rings Sinter Filter Inlet Filter V Belts Silencers In Outlet Valve Valve Seals and Compressor oil Service Kits Compressor Frequency Operating Hours Order No LW 300 E III 50 Hz 1000 h 010029 LW 450 E III 50 Hz 1000 h 010027 Compressor Frequency Operating Hours Order No LW 300 E III 60 Hz 1000 h...

Page 46: ... motor Use the tensioning screw to move the electric motor until the V belt tension is sufficient Then tighten mounting nuts and check V belt tension We recommend using a V belt tension gauge Correct V belt tension Do not tension V belt too tight This damages bearings of compressor and motor The V belt should only be tensioned until there is no noise caused by slipping during start Motor Type Init...

Page 47: ... stage cylinders Low Pressure Oil Pump Oil fill port Oil drain hose with oil drain valve Oil sight glass Lubricating System Oil distributor block Warning Check oil level daily Never start the compressor with a too low oil level Risk of accidental loss destruction or deterioration Oil sight glass Oil filter Check oil level Check oil before each operation of the system The oil level should be betwee...

Page 48: ...n block Close oil drain valve Loosen oil fill port with an appropriate adjustable wrench AF 0 40 mm and unscrew manually Fill oil by using a funnel Check oil level The oil level should be between the middle and upper end of the oil sight glass Screw oil fill port manually in and tighten with the adjustable wrench The oil change is now completed Maintenance intervals First oil and oil filter change...

Page 49: ...um ether or replace the defective oil sieve Replace by a new or cleand oil sieve Replace the new gaskets Soak the gaskets with oil before placing respect mounting direction Remount the cover with the 4 cover screws Tightening torque 4 5 8 N The oil sieve change is now completed Maintenance intervals We recommend cleaning or replacing the oil sieve every 1 000 working hours 009545 Oil sieve 009546 ...

Page 50: ...lve of the filter housing Fig 2 Open valve spindle max 1 5 turns anti clockwise The conden sate will be drained Then close valve spindle clockwise Maintenance intervals We recommend to clean oil and water separators every 500 operating hours or at least once a year to check for corrosion damage and to replace o rings if necessary All oil water separators have an integrated sinter filter which has ...

Page 51: ...ten nut Change o ring previously grease new o ring Page 51 Fig 4 Place separator top and tighten ring nut manually Remove the base ring Page 51 Fig 5 Change o rings previously grease new o rings Page 51 Fig 6 Remove the connection of the base ring and change the sinter filter Page 51 Fig 7 Reassemble the connection Mount the base ring Mount oil water separator Tighten pipes and mounting screws Oil...

Page 52: ...C III Version 24 04 18 001 E M A I N T E N A N C E A N D S E R V I C E Oil water separator 1st stage maintenance continued from previous page Fig 4 Change o ring Abb 5 Remove the base ring Abb 7 Change sinter filter Abb 6 Change o rings ...

Page 53: ...new o ring Page 53 Fig 4 Push the condensate stop valve into the filter housing by using a threated rod Change o ring on the top of the filter housing previously grease new o ring Page 53 Fig 5 Place separator top and tighten manually Remove the base ring Page 53 Fig 6 Change o rings previously grease new o rings Page 53 Fig 7 Remove the connection of the base ring and change the sinter filter Pag...

Page 54: ...on 24 04 18 001 E M A I N T E N A N C E A N D S E R V I C E Oil water separators 2nd stage maintenance continued from previous page Abb 7 Change o rings Abb 4 Change o ring Abb 5 Change o ring Abb 8 Change sinter filter Abb 6 Remove the base ring ...

Page 55: ...ssor is equipped with an integrated brea thing air purification system Air is compressed up to 330 bar dried and odour and tasteless purified Oil residues are bounded The breathing air filter cartridge consists of a molecular sieve and acti vated carbon filter Cartridge capacity approx 1 7 ltr All breathing air filter cartridges are factory vacuum sealed We recommend unpacking the filter cartridge...

Page 56: ...the housing Fig 3 Open the packing of the new filter cartridge and place it with the filter tool in the filter housing Screw the new filter cartridge hand tight in by using the filter tool Screw the cover of the filter housing first manually in After it has been completely screwed in turn cover anticlo ckwise for 90 This avoids tightening of the cover due to vibration The filter cartridge change i...

Page 57: ...ose Dismount filter housing Loosen pipe connections and nuts Fig 3 Remove filter housing Dismount filter housing base Change o ring and back up ring previously grease both Fig 4 Screw filter base tight in Mount filter housing Connect pipe connections and tighten Adjust holding clamp and tighten nuts The filter housing maintenance is now completed Fig 2 Change o ring and back up rings Fig 4 Change ...

Page 58: ... recommend that the filter cartridge should be replaced every 1 000 working hours depending on pollution grade Inlet Filter Cartridge Change Inlet filter cartridge change as follows Loose nut Fig 1 Remove cover and replace filter cartridge by a new one Fig 2 Assemble intake filter Tighten nut The inlet filter cartridge change is now completed Note Dirty filters make intaking air difficult and redu...

Page 59: ...perating conditions Dismount valve heads to change valves The three valves are combined inlet and outlet valves The first and second stage valves are plate valves The third stage con tains a spring operated piston which acts inside a bronze cylinder Maintenance intervals All valves should be replaced after 4 000 working hours due to normal wear and tear To replace valves the cylinder heads have to...

Page 60: ...alve Loosen pipe connections Loosen valve head screws Fig 1 Remove valve head Pull out inlet and outlet valve Fig 2 CAUTION Observe that the lower copper valve ring is also pulled out It can still stick inside the cylinder Check valve head if defective Install Inlet Outlet Valve see following page Fig 1 Loosen valve head screws Fig 2 Pull out inlet and outlet valve Note The figures of the parts ca...

Page 61: ...upper valve gasket on the inlet and outlet valve CAUTION Observe the correct paper gasket position centre inlet and outlet channels Fig 4 Note Valve head screws can be inserted into the valve head to secure the upper valve gasket Refit the valve head and tighten the valve head screws cross wise Starting torques 1 nd Stage 45 Nm 2 nd Stage 30 Nm The replacement inlet and outlet valves 1st and 2nd s...

Page 62: ...head if defective check centre pin Mount valve gasket on inlet and outlet valve CAUTION Ensure correct mounting position of the upper valve gasket Fig 4 Insert new inlet and outlet valve into valve head CAUTION Observe correct position between valve centre hole and valve head centre pin Place bottom valve gasket Place valve head with the new inlet and outlet valve Tighten valve head screws crosswi...

Page 63: ... drawing piston 2nd 3rd stage and lubricate by using compressor oil Remove cylinder flange bolts only necessary small end bear ing needs to be replaced Take off guide cylinder Remove O ring Clean sealing surfaces Remove circlips and piston pin take off piston Remove small end bearing by using L W special tool Part number 006663 005456 Fit new small end bearing by using special tool lubricate brear...

Page 64: ... E Change piston rings and needle bearings of the 2nd and 3rd stage continue Fit washers and nuts tighten crosswise See In outlet valves 2nd and 3rd stage for further instruc tions L W special tool Fig 1 fit circlip Fig 2 L W special tool for 3rd stage 005456 Fig 3 L W special tool for 2nd stage 006663 ...

Page 65: ...afety seals to avoid manipulation of the limit value settings Safety valves with removed seals have to be immediately che cked for the prescribed settings and replaced if necessary The safety valve of the final stage is furthermore equipped with a knurled screw to be activated once Turning the knurled screw clockwise could vent the valve completely and therefore the final filter housing During nor...

Page 66: ...sure maintaining the valve prevents the compressed air from blowing off final pressure gauge 0 bar When the adjusted opening pressure is reached 150 and 180 bar the purified compressed air flows via pressure maintai ning and non return valve to the filling valve The value of the opening pressure of the pressure maintaining valve can be read at the final pressure gauge When opening pressure is reac...

Page 67: ... compressor Watch the final pressure gauge The safety valve should open when reaching working pressure of the compressor If not switch off the unit and take out of service until the safety valve has been replaced Switch off the compressor compressor vented Disconnect the compressor from the electrical power supply and protect against unexpected restart Remove the cover of the switch box Switch off...

Page 68: ...ompressor Switch off the compressor at a pressure of approx 150 bar Verify the compressor for release noises A slight hiss of the air inlet filter nozzle can be ignored If release noises occur localise blow off position s Switch off the compressor Disconnect the compressor from the electrical power supply and protect against unexpected restart Remove the cover of the switch box Switch off the leak...

Page 69: ...95 is smaller than 1000 result Test is applicable Example Filter housing 2 3 l Maximum operating pressure 350 bar Content volume 2 3 litres 350 bar x 2 3 litres 805 805 is smaller than 1000 result Test is applicable Pressure equipment from 200 up to 1000 have to be tested as follows 1 Examination after 5 years by a qualified person or authorized organisations Visual inspection inside and outside 2...

Page 70: ...A M A I N T E N A N C E R E C O R D S ...

Page 71: ... No Surname Name Date Place Signature Instructor By adding themselves to this list the person that signs it confirms having been given a yearly introduction instruction about the function and operation of the compressor unit Furthermore they have be informed about the relevant safety rules and regualtions TRG DGRL BetrSichV GSG GSGV ...

Page 72: ...Page A 70 A LW 300 EC III LW 450 EC III Version 24 04 18 001 E M A I N T E N A N C E R E C O R D S Top up oil oil change Date Operating hours Oil quantity l Name ...

Page 73: ...Page A 71 A LW 300 EC III LW 450 EC III Version 24 04 18 001 E M A I N T E N A N C E R E C O R D S Cartridge change Date Operating hours Difference Name ...

Page 74: ...Page A 72 A LW 300 EC III LW 450 EC III Version 24 04 18 001 E M A I N T E N A N C E R E C O R D S Maintenance work Description Date signature ...

Page 75: ...Page A 73 A LW 300 EC III LW 450 EC III Version 24 04 18 001 E M A I N T E N A N C E R E C O R D S Replaced Parts Designation Part number Date signature ...

Page 76: ...n can be avoided De conservation commissioning After the compressor has been stored the following steps are to be taken Replace the final purification filter Check oil level replace oil if necessary Fuel Driven Units only Fill up fuel tank to top level to avoid corrosion Inspect the condition of the v belts replace if necessary Inspect the filling hoses visually for signs of deterioration replace ...

Page 77: ...ons When recommissioning proceed according to the operating instructions Disposal The product must be disposed in accordance with national waste disposal regulations and by an appropriate waste disposal company Electric and electronic components EU wide regulations for the disposal of electric and electronic appliances which have been defined in the EU Directive 2002 96 EC and in national laws are...

Page 78: ...B Operating Instructions ECC Electronic compressor control www uebler net Version 11 12 E ...

Page 79: ...ay II M270 9 Settings Menu M300 10 Set Stop Pressure automatic mode M320 11 Set Restart Pressure automatic mode M330 11 Set Stop Pressure semi automatic mode M340 11 Test Menu M400 12 Test Solenoids M420 12 Test safety valve M430 13 Test stop without venting M440 13 Statistics Menu M500 14 Maintenance Menu M600 15 Confirm Maintenance M680 16 Operation Mode M700 17 Language Menu M750 17 Adjusting D...

Page 80: ...tructions is excluded from warranty and liability for this product Carry out other commissioning steps only if you have fully understood the following contents Before commissioning and using the unit carry out all the essential preliminary work and measures concerning legal regulations and safety These are described on the following pages of this operation manual G E N E R A L I N F O R M A T I O ...

Page 81: ...ls automatically displayed Required service part numbers automatically displayed Fully adjustable pressure ranges for start and stop Warning messages Housing Open Emergency Switch Check of end pressure safety valve possible Auto switch off when system is not running Extendable by additional modules e g external filling panel Easy to operate menu Door position switch housing open message Load free ...

Page 82: ...ic compressor control Page B 5 B D E S C R I P T I O N Switchboard No Description 1 LCD Display 2 Key Pad 3 LED Display Compressor OFF 4 LED Display Power 5 LED Display Compressor ON 1 2 5 4 3 Version 271012 001 E ...

Page 83: ...t Starts the compressor 0 Stop Stops the compressor Leads to the submenus Charging 0 min Total 0 0 h Start 1 Stop 0 Help OFF Final Press 0bar The following keys can now be used After typing the key the following Selection Menu appears Present filling time in minutes Total operation hours Key 1 to start compressor Key 0 to stop compressor Key leads to submenus Current operation state Off Present fi...

Page 84: ...ings Key 3 leads to submenu Settings 4 Test Key 4 leads to submenu Test 5 Statistics Key 5 leads to submenu Statistics 6 Maintenance Key 6 leads to submenu Maintenance 7 Operation Mode Key 7 leads to submenu Operation mode M100 Return Key leads back to Main Menu Note At any time the unit can be started with key 1 or shut down with key 0 Caution Risk of accident during maintenance work i O P E R A ...

Page 85: ...mperature of the final stage cylinder head 6 Oil Temp Key 6 shows the oil temperature 7 Display II Key 7 shows Display II M200 Return Key leads back to Main Menu Charging 0 min Total 0 0 h Start 1 Stop 0 Help OFF Press 0 bar 1st Stage 0 0 bar Inter Stage Pressure Display Pushing key 2 in the Display Menu leads to the Inter Stage Pressure 1 Display Menu Use keys 3 to 6 in the Menu Display I to chan...

Page 86: ...he Selection Menu leads to Menu Display II Press Temp 4 0 C 0 5 0 D 0 6 0 E 0 7 0 F 0 bar C Display II M270 Return Key leads back to Main Menu This display shows further customer specific pressure and temperature values O P E R A T I O N A N D F U N C T I O N Version 271012 001 E ...

Page 87: ...t Stop Pressure 9 Close Key 9 leads back to submenu Selection M300 Return Key leads back to Main Menu Use menu M700 to change between Automatic and Semi Automatic mode Restart pressure can only be set in Automatic Mode Prior to setting the pressure start the safety valve test Attention during maintenance During automatic mode the compressor can automatically start by itself at any time depending o...

Page 88: ...e Current restart pressure 7 New Value Key 7 if restart pressure should be changed XXX bar XXX indicates modified restart pressure 4 030 310 Chooseable pressure range for restart pressure 8 Confirm Key 8 confirms new restart pressure M330 Return Key leads back to Main Menu Actual 180 bar Set Stop Pressure semi automatic mode M340 Only valid in semi automatic mode see menu M700 Set Stop Pressure Cu...

Page 89: ...thout Venting 9 Close Key 9 leads back to submenu Selection M400 Return Key leads back to Main Menu Test Solenoids M420 Pushing key 2 in the Selection Menu leads to Submenu Test Solenoids 3 open Key 3 opens solenoids 7 close Key 7 closes solenoids 9 Close Key 9 leads back to submenu Test M420 Return Key leads back to Main Menu Test Solenoids Note This menu can not be left unless solenoids have bee...

Page 90: ...essure safety valve This would limit the maximum operating over pressure of the unit in case of malfunction i Test stop without venting M440 Pushing key 4 in the Test Menu leads to Menu Test Stop without Venting Test stop without venting 5 Stop Key 5 stops compressor during test run 6 Vent Key 6 vents compressor after leak search has been finished Pressure 0 Shows current filling pressure bar 9 Cl...

Page 91: ...r of compressor starts Maximum working pressure of unit set by safety valve test 9 Close Key 9 leads back to submenu Selection M500 Return Key leads back to Main Menu Max Press 000 bar Push key 5 to get information on which ECC software version is currently installed on your system M505 i e By pushing key 2 the total load cycles of the filter housing are being indicated O P E R A T I O N A N D F U...

Page 92: ...ce Key 9 leads back to submenu Selection M600 Return Key leads back to Main Menu 9 Close Remaining hours depend on the type At the end of any remaining hours the display indicates a warning message Furthermore the display informs about any possibly necessary spare parts with the corresponding L W service part number Attention during maintenance During automatic mode the compressor can automaticall...

Page 93: ...silencer 5 Valves Key 5 receipts change of valves 6 Oil filter Key 6 receipts oil filter M680 Return Key leads back to Main Menu Maintenance Confirm Maintenance 9 Close Key 9 leads back to submenu Hours remaining M680 Return Key leads back to Main Menu Operation Hours Meter Set Display confirms any reset of Hours remaining with the following message O P E R A T I O N A N D F U N C T I O N Version ...

Page 94: ... Key 2 activates automatic mode 3 Semi Automatic Key 3 activates semi automatic mode 4 bar mpa Key 4 selects between bar and MPa optional 5 Sprache Key 5 leads to the Language Menu 9 Close Key 9 leads back to submenu Selection M700 Return Key leads back to Main Menu Language Menu 2 German 3 English 4 French 5 Spanish 6 Dutch 7 Language II Key 7 optional language e g Chinese M750 Return Key leads b...

Page 95: ...play can be adjusted with an adjusting screw on the back of the control Software Update Software updates can only be carried out by L W To carry out an update the device has to be send to the L W service Adjust brightness Adjust brightness O P E R A T I O N A N D F U N C T I O N Version 271012 001 E ...

Page 96: ... 0 400 bar 003501 Zylinderkopf Temperatursensor Cylinderhead temperature sensor 006912 Öltemperatursensor Oil temperature sensor 004840 Öldruckaufnehmer 0 6 bar Oil pressure sensor 0 6 bar 006890 Druckaufnehmer 420 bar Version 0 600 bar Pressure sensor 420 bar version 0 600 bar 002141 002142 002143 004840 Druckaufnehmer Pressure sensor 006890 Druckaufnehmer 420 bar Pressure sensor 420 bar 006912 Ö...

Page 97: ...net Manufacturer in terms of 97 23 EC The full name and address of the manufacturer is Lenhardt Wagner GmbH An der Tuchbleiche 39 68623 Hüttenfeld Germany Phone 49 0 62 56 85 88 0 0 Fax 49 0 62 56 85 88 0 14 E Mail service lw compressors com Internet www lw compressors com Version 271012 001 E ...

Page 98: ...C ERSATZTEILLISTEN SPARE PARTS LISTS DETAILANSICHTEN DETAILED VIEWS ...

Page 99: ...tage 18 Saug Druckventil 3 Stufe In Outlet Valve 3rd Stage 19 Öl Wasserabscheider 1 Stufe Oil Water Separator 1st Stage 21 Öl Wasserabscheider 2 Stufe Oil Water Separator 2nd Stage 23 Filtergehäuse 1 7 l Filter Housing 1 7 ltr 25 Kühler 1 Stufe Cooler 1st Stage 27 Kühler 2 Stufe Cooler 2nd Stage 29 Kühler 3 Stufe Cooler 3rd Stage 31 Druckhalteventil Pressure Maintaining Valve 33 Druckschalter Pres...

Page 100: ...001178 U Scheibe A6 DIN9021 ZN Washer A6 DIN9021 ZN 001182 U Scheibe A8 DIN9021 ZN Washer A8 DIN9021 ZN 002720 Kompressorfuss mit Gummieinlage Rubber Foot 009907 Grundkonsole LW 450 EC III Frame LW 450 EC III 009908 Ventilatorschutz LW 450 EC III Protective cover fan LW 450 EC III 010085 Eingriffschutz Block LW 450 EC III Safety Guard Block LW 450 EC III 010086 Eingriffschutz Motor LW 450 EC III S...

Page 101: ...C Version 25 08 2017 D E T A I L A N S I C H T D E T A I L E D V I E W Gehäuse Housing C 2 LW 300 450 E Compact III ...

Page 102: ...erung und Schließer Blue button complete with braket and closing contact 002504 Taster grün komplett inkl Halterung und Schließer Green button complete with braket and closing contact 003121 Not Halt Schalter Emergency switch 008153 Taster rot komplett inkl Halterung Schließer und LED Red button complete with braket closing contact and LED Baugruppe Schalttafel Control Board C 3 LW 300 450 E Compa...

Page 103: ...C Version 25 07 2013 D E T A I L A N S I C H T D E T A I L E D V I E W Baugruppe Schalttafel Control Board 003121 002089 002504 008153 002502 C 4 LW 300 450 E Compact III ...

Page 104: ...nection WE 08 PLR CFX 1 4 000817 Verschraubung GE15LR3 8CFX Connection GE15LR3 8CFX 000818 Verschraubung GE15LRCFX Connection GE15LRCFX 000837 Verschlussstopfen VSTI R1 8 ED Plug VSTI R1 8 ED 000838 Verschlussstopfen VSTI R1 4 ED Plug VSTI R1 4 ED 000839 Verschlussstopfen VSTI R3 8 ED Plug VSTI R3 8 ED 000863 Verschraubung WE 18L R A3C Elbow Connection WE 18L R A3C 000919 Reduzierung RI3 4X1 2CFX ...

Page 105: ...111 Zylinder Æ95 1 Stufe Cylinder 1st stage 002358 Schnellkupplung gerade G1 8 6mm Quick Release Coupling G1 8 6mm 002367 Ventilkopf 3 Stufe Valve head 3rd stage 002478 Zylinder 3 Stufe Æ18 Cylinder 3rd stage 002932 Distanzbolzen M6 Spacer M6 003189 Schlauchschelle Hose Clip 003190 Entlüftungsschlauch Ventilation Hose 003191 Öleinfüllstopfen Oil filter plug 003286 Ölschauglas Oil gauge glass 00376...

Page 106: ...age 009687 Halteblech Ölschlauch LW 450 E 450 EC Bracket Oil Hose LW 450 E 450 EC 009688 Halteblech Ölschlauch LW300 530 ES Bracket Oil Hose LW300 530 ES 009694 Öleinfüllschlauch Ø18mm l 390mm LW 450 E 450 EC Oil filler hose Ø18mm l 390mm LW 450 E 450 EC 009695 Öleinfüllschlauch Ø18mm l 325mm LW 450 ES Oil filler hose Ø18mm l 325mm LW 450 ES 009852 Gewindestange M6x211mm Threaded bar M6x211mm BG A...

Page 107: ...C Version 28 07 2017 D E T A I L A N S I C H T D E T A I L E D V I E W Baugruppe Kompressorblock Assembly Compressor Block C 8 LW 300 450 E Compact III ...

Page 108: ...l Ø28xØ22x20mm Needle bearing con rod Ø28xØ22x20 mm 003836 Nadellager Pleuel Ø22x Ø16x16mm Needle Bearing conrod Ø22xØ16x16mm 004809 Konischer Schraubenkopf M6x8mm Drive bolt M6x8mm 007267 Zylinderschraube M10x45mm DIN912 10 9 Allen Bolt M10x45mm DIN912 10 9 008152 Pleuel inkl Nadellager Ø28xØ22x20mm Conrod c w Needle Bearing Ø28xØ22x20mm 008848 Ölschleuderring Oil Ring 008849 Ölrohr Oil Pipe 0088...

Page 109: ...C Version 01 07 2016 D E T A I L A N S I C H T D E T A I L E D V I E W Kurbelwelle Crankshaft C 10 LW 300 450 E Compact III ...

Page 110: ...scription 000265 Kolbenringsatz 1 Stufe 95mm Piston Ring Set 3pcs 000266 Kolben komplett 1 Stufe 95mm Piston complete 1 Stage 95mm 001356 Sicherungsring I22 DIN472 Circlip I22 DIN472 003900 Kolbenbolzen 1 Stufe 22x85mm Piston Pin 1 Stage 22x85mm Kolben 1 Stufe Piston 1st Stage C 11 LW 300 450 E Compact III ...

Page 111: ...C Version 20 06 2013 D E T A I L A N S I C H T D E T A I L E D V I E W Kolben 1 Stufe Piston 1st Stage C 12 LW 300 450 E Compact III ...

Page 112: ...ringsatz 2 Stufe 4 Stk Ø42 mm Piston Ring Set 2 Stage 4pcs Ø42mm 000264 Kolben kompl mit Kolbenringen 2 Stufe Ø42x70mm Piston c w Rings 2 Stage Ø42x70mm 001002 Kolbenbolzen 2 3 Stufe Æ16x33mm Piston Pin 2 3 Stage Æ16x33mm 001353 Sicherungsring I 16 DIN472 Circlip I 16 Kolben 2 Stufe Piston 2nd Stage C 13 LW 300 450 E Compact III ...

Page 113: ...C Version 20 06 2013 D E T A I L A N S I C H T D E T A I L E D V I E W Kolben 2 Stufe Piston 2nd Stage C 14 LW 300 450 E Compact III ...

Page 114: ...0 mm 001356 Sicherungsring I 22 DIN472 Circlip I 16 DIN472 002324 Kolbenringsatz Ø18mm Piston Rings Ø18mm 003285 Spezialwerkzeugsatz zur Kolbenring u Kolbenmontage Special Tool Kit 3 Stage 006904 Kolben Piston Ø18mm Ø50mm Piston Ø18mm Ø50mm 008731 Kolben Ø18mm 50mm mit Kolbenrin gen Kolbenbolzen u Seegerringen Piston Ø18mm 50mm c w piston rings piston pin and circlips C 15 LW 300 450 E Compact III...

Page 115: ...C Version 02 03 2017 D E T A I L A N S I C H T D E T A I L E D V I E W Kolben 3 Stufe Piston 3rd Stage C 16 LW 300 450 E Compact III ...

Page 116: ... Z T E I L L I S T E S P A R E P A R T L I S T Best Nr Order No Benennung Description 000259 Saug Druckventil 1 Stufe In Outlet Valve 1st Stage Saug und Druckventil 1 Stufe In and Outlet Valve 1st Stage C 17 LW 300 450 E Compact III ...

Page 117: ...E I L L I S T E S P A R E P A R T L I S T Best Nr Order No Benennung Description 000256 Saug und Druckventil 2 Stufe In Outlet Valve comp 2nd Stage Saug und Druckventil 2 Stufe In and Outlet Valve 2nd Stage C 18 LW 300 450 E Compact III ...

Page 118: ...chtung Saug u Druck ventil oben Alu Upper Alloy Seal Ring 000546 Saug Druckventil ohne Dichtungen 4 x Ø3 0mm bis Kompressorblock Nr 858 In Outlet Valve without gaskets 4 x Ø3 0mm up to compressor block no 858 010165 Saug Druckventil kompl mit Dichtun gen bis Kompressorblock Nr 858 In Outlet Valve c w gaskets up to com pressor block no 858 010337 Saug Druckventil kompl mit Dichtun gen ab Kompressor...

Page 119: ...C Version 21 08 2017 E R S A T Z T E I L L I S T E S P A R E P A R T L I S T Baugruppe Ventil 3 Stufe Assembly Valve 3rd Stage C 20 LW 300 450 E Compact III ...

Page 120: ...X Olive Seal 18mm 000862 Mutter M18L Nut 18L 000863 Verschraubung WE 18L Elbow Connection 001133 Sechskant Schraube M12x30mm DIN933 8 8 ZN Hexagon Bolt M12x30mm DIN933 8 8 ZN 001191 U Scheibe A12 DIN125 ZN Washer A12 DIN125 ZN 001294 O Ring Ø68 x 3 NBR90 O Ring Ø68 x 3 NBR90 001431 Befestigungsring Wasserabscheider Lock Ring Water Seperator 002563 Wasserabscheider Oberteil Water Separator Top 0030...

Page 121: ...C Version 25 08 2017 D E T A I L A N S I C H T D E T A I L E D V I E W Öl und Wasserabscheider 1 Stufe Oil and Water Separator 1st Stage C 22 LW 300 450 E Compact III ...

Page 122: ... 2 Stufe LW450 Container Water Separator 000733 Schneidring SR06 Olive seal SR06 000758 Verschraubung T 1 4 seitlich T connection with 1 4 radial 000766 Mutter L08 Nut L08 000837 Verschlussstopfen VSTI R1 4 ED CFX Plug 000839 Verschlussstopfen VSTI R3 8 ED CFX Plug 000863 Verschraubung Elbow Connection 000892 Doppelnippel Double nibble 000921 Reduzierung RI1 2X1 4CFX Reducer RI1 2X1 4CFX 001099 6 ...

Page 123: ...C Version 20 06 2013 D E T A I L A N S I C H T D E T A I L E D V I E W Öl Wasserabscheider 2 Stufe Oil Water Separator 2nd Stage C 24 LW 300 450 E Compact III ...

Page 124: ...ppmutter M8 DIN985 ZN Lock Nut M8 DIN985 ZN 001181 U Scheibe A8 DIN125 ZN Washer A8 DIN125 ZN 001285 Stützring 63 96x4 65 NBR90 350 bar Filtergehäuse Back up Ring 63 96x4 65 NBR90 350 bar Filter Housing 001287 O Ring 62 87 x 5 33 NBR90 Filter gehäuse O Ring 62 87 x 5 33 NBR90 filter hou sing 002140 Filterschlüssel 1 7 2 3 Liter Behälter Filter tool 1 7 2 3 Litre 002147 Haltebügel für Filtergehäuse...

Page 125: ...C Version 16 10 2014 D E T A I L A N S I C H T D E T A I L E D V I E W Filtergehäuse 1 7 l Filter Housing 1 7 ltr C 26 LW 300 450 E Compact III ...

Page 126: ... DIN912 8 8 ZN Allen Bolt 001159 Stoppmutter Lock Nut M8 001181 U Scheibe A8 DIN125 ZN Washer A8 001205 4 kant Mutter Square Nut M8 002106 Distanzbolzen M8xSW14x53mm Spacer bolt M8xSW14x53mm 002995 Wärmetauscher 1 u 2 Stufe inkl Mut ter Schneidring Heat Exchanger 1st 2nd Stage c w nut olive seal ring 010303 Klemmschiene Wärmetauscher l 380mm Metal clamp bar for cooler l 380mm 010863 PVC Schlauch t...

Page 127: ...C Version 06 08 2018 D E T A I L A N S I C H T D E T A I L E D V I E W Baugruppe Kühler 1 Stufe Assembly Cooler 1st Stage C 28 LW 300 450 E Compact III ...

Page 128: ...g Bracket 001039 Zylinderschraube Allen Screw 001058 Zylinderschraube M8x70mm DIN912 8 8 ZN Allen Bolt 001159 Stoppmutter Lock Nut M8 001181 U Scheibe A8 DIN125 ZN Washer A8 001205 4 kant Mutter Square Nut M8 002106 Distanzbolzen M8xSW14x53mm Spacer bolt M8xSW14x53mm 002995 Wärmetauscher 1 u 2 Stufe inkl Mutter Schneidring Heat Exchanger 1st 2nd Stage c w nut olive seal ring 010683 PVC Schlauch tr...

Page 129: ...C Version 06 08 2018 D E T A I L A N S I C H T D E T A I L E D V I E W Baugruppe Kühler 2 Stufe Assembly Cooler 2nd Stage C 30 LW 300 450 E Compact III ...

Page 130: ...26 Zylinderschraube M6x40mm DIN912 8 8 ZN Allen Bolt M6x40mm DIN912 8 8 ZN 001028 Zylinderschraube M6x25mm DIN912 8 8 ZN Allen Bolt M6x25mm DIN912 8 8 ZN 003224 Kühlerhalteblech Bracket Cooler Stage 3 003225 Kühlerhalteblech Bracket Cooler Stage 3 003226 Kühlrohr 3te Stufe kompl Cooler 3rd stage kompl 003574 Kühlspirale komplett inkl Haltearme Cooling coil complete incl bracket Kühler 3 Stufe Cool...

Page 131: ...C Version 21 06 2013 D E T A I L A N S I C H T D E T A I L E D V I E W Kühler 3 Stufe Cooler 3rd Stage C 32 LW 300 450 E Compact III ...

Page 132: ...ventil Spring Adapter PMV spring adapter 000514 Stift Druckhalte Rückschlagventil Stud PMV 000515 Gehäuse Druckhalte Rückschlagventil Main Body PMV 000516 Nutring Druckhalterückschlagventil 5 x 10 x 5 2 5 90 Blau Seal Ring PMV 5 x 10 x 5 2 5 90 blue 000517 Feder Druckhalterückschlagventil Coil Spring PMV 000518 Unterlegscheibe Messing Washer Brass 000519 Dichtkappe Druckhalte Rückschlagventil schw...

Page 133: ...E T A I L E D V I E W Druckhalteventil Pressure Maintaining Valve 000514 Repair kit 003548 Consists of Yellow marked P N s Reparatursatz 003548 Bestehend aus Gelbmarkierte Bestellnummern 000516 000517 000519 000508 000520 C 34 LW 300 450 E Compact III ...

Page 134: ...chraubung mit fester Mutter EVGE 08 PLR ED Connection with fixed nut EVGE 08 PLR ED 000761 Winkelverschraubung WE08LRA3CX Elbow Connection WE08LRA3CX 000765 Schneidring PSR 08 LX Olive Seal PSR 08 LX 000766 Mutter M08LCFX Nut M08LCFX 000783 Verschraubung GE10L R1 4 Straight Connection GE10L R1 4 000857 Reduzierung mit fester Mutter RED 08 06L Reducer with fixed nut RED 08 06L 001026 Zylinderschrau...

Page 135: ...C Version 16 10 2014 D E T A I L A N S I C H T D E T A I L E D V I E W Druckschalter Pressure Switch C 36 LW 300 450 E Compact III ...

Page 136: ...afety Valve 350bar c w TÜV 000738 Verschraubung GE08LRCFX Connection GE08LRCFX 000765 Schneidring PSR 08 LX Olive Seal PSR 08 LX 000766 Mutter M08LCFX Nut M08LCFX 000838 Verschlussstopfen VSTIR1 4EDCF Plug VSTIR1 4EDCF 001044 Zylinderschraube Allen Bolt 001058 Zylinderschraube Allen Bolt 001158 Mutter Nut 001181 U Scheibe Washer 001244 O Ring Flansch Sicherheitsventil O Ring Flange Safety Valve 00...

Page 137: ...C Version 20 06 2013 D E T A I L A N S I C H T D E T A I L E D V I E W Sicherheitsventil Safety Valve C 38 LW 300 450 E Compact III ...

Page 138: ...002975 Riemenscheibe TBA224 1 inkl Spannbuchse Pulley TBA224 1 c w taper bush 003172 Schwungrad Lüfterrad Flywheel 003175 Passfeder Motor LW 300 450 Woodruff Key motor 004101 Keilriemen XPA 2430 V belt XPA 2430 004291 Antriebsmotor 7 5 kW 400 V 50 60 Hz Motor 7 5kW 400V 50 60Hz 004395 Antriebsmotor 7 5kW 230V 50 60 Hz Motor 7 5kW 230V 50 60 Hz 005122 U Scheibe Kurbelwelle Washer crank shaft 005207...

Page 139: ...C Version 26 10 2017 D E T A I L A N S I C H T D E T A I L E D V I E W Motor Motor C 40 LW 300 450 E Compact III ...

Page 140: ...e Air Intake Filter Cartridge 001772 Flügelmu er PVC schwarz Winged Nut PVC black 001782 O Ring Ansaugﬁltergehäuse O Ring Intake Filter Housing 009652 Gehäuse für Ansaugﬁlter Intake Filter Housing 009653 Deckel für Ansaugﬁlter Cover Intake ﬁlter housing 009658 O Ring O Ring Baugruppe Ansaugfilter Intake Filter C 41 LW 300 450 E Compact III ...

Page 141: ...C Version 08 02 2017 D E T A I L A N S I C H T D E T A I L E D V I E W Baugruppe Ansaugfilter Intake Filter C 42 LW 300 450 E Compact III ...

Page 142: ...Pin M6X14mm DIN915 001027 Zylinderschraube M6x30mm DIN912 8 8 ZN Allen Bolt M6x30mm DIN912 8 8 ZN 001045 Zylinderschraube M8x45mm DIN912 8 8 ZN Allen Screw M8x45mm DIN912 8 8 ZN 001159 Stoppmutter M8 DIN985 ZN Lock Nut M8 DIN985 ZN 001181 U Scheibe A8 DIN125 ZN Washer A8 DIN125 ZN 002340 O Ring Ölpumpenflansch 32 2x3 NBR70 O Ring oil pump flange 32 2x3 NBR70 008851 Ölpumpenflansch Oil Pump Flange ...

Page 143: ...C Version 27 02 2017 D E T A I L A N S I C H T D E T A I L E D V I E W Ölpumpe Oil Pump C 44 LW 300 450 E Compact III ...

Page 144: ...il Drain Valve ball valve 002153 Ölablassschlauch inkl Kugelhahn Oil drain hose c w ball valve 006417 Ölablassschlauch Oil drain hose 008655 Linsenflanschschraube mit Innensechskant M6x12 mm DIN 7380F 10 9 Lens Head Screw M6x12 mm DIN 7380F 10 9 009772 Halter Öl Ablassschlauch Holder Oil drain hose Baugruppe Ölablassschlauch Assembly Oil Drainage Tube C 45 LW 300 450 E Compact III ...

Page 145: ...C Version 02 03 2017 D E T A I L A N S I C H T D E T A I L E D V I E W Baugruppe Ölablassschlauch Assembly Oil Drainage Tube C 46 LW 300 450 E Compact III ...

Page 146: ...D O P T I O N S ...

Page 147: ...o Start Function 39 Oil Pressure Gauge 45 Oil Pressure Monitoring 48 Oil Temperature Monitoring 54 Cylinder Head Temperature Monitoring 57 Interstage Pressure Gauges 60 200 300bar Parallel Filling Pressure Operation 63 Air Cooler Connection Kit 70 Condensate Tank 60L 73 ...

Page 148: ...D A U T O S H U T D O W N D 1 LW 300 450 E Compact III ...

Page 149: ...ncreasing cut out pressure Turn the adjusting screw clockwise Reducing cut out pressure Turn the adjusting screw anti clockwise Adjust the pressure switch in steps of a quarter turn Restart the compressor after every adjustment step to verify the actual cut out pressure Example settings Note Do not adjust the final pressure switch to the safety valve pressure The final pressure switch has to be ad...

Page 150: ...he safety valve should open when reaching working pressure of the compressor If not switch off the unit and take out of service until the safety valve has been replaced Switch off the compressor compressor vented Disconnect the compressor from the electrical power supply and protect against unexpected restart Remove the cover of the switch box Switch off the Test Safety Valve switch pressure switc...

Page 151: ...sure Switch 50 350 bar 000749 Verschraubung mit fester Mutter Connection with fixed nut 000757 T Verschraubung mit fester Mutter seitl EL 08 L T Connection with fixed nut EL 08 L 000765 Schneidring PSR 08 LX Olive Seal PSR 08 LX 000766 Mutter 08L CFX Nut 08L CFX Druckschalter Pressure Switch D 4 LW 300 450 E Compact III ...

Page 152: ...D Version 24 04 2018 A U T O S H U T D O W N Druckschalter Pressure Switch D 5 LW 300 450 E Compact III ...

Page 153: ...D A U T O M A T I C C O N D E N S AT I O N D R A I N D 6 LW 300 450 E Compact III ...

Page 154: ...located in the switch box and activates the dump valves about every 15 minutes The condensate drains through the black plastic hoses into the 10 liter condensate catch tank The drain noise can be kept to a minimum by using a silencer Maintenance intervals We recommend to clean oil and water separators every 500 operating hours or at least once a year to check for corrosion damage and to replace o ...

Page 155: ...ly grease new o ring Page 51 Fig 4 Place separator top and tighten ring nut manually Remove the base ring Page 51 Fig 5 Change o rings previously grease new o rings Page 51 Fig 6 Remove the connection of the base ring and change the sinter filter Page 51 Fig 7 Reassemble the connection Mount the base ring Mount oil water separator Tighten pipes and mounting screws Oil water separator maintenance i...

Page 156: ...T I C C O N D E N S A T I O N D R A I N Oil water separator 1st stage maintenance continued from previous page Fig 4 Change o ring Abb 5 Remove the base ring Abb 7 Change sinter filter Abb 6 Change o rings D 9 LW 300 450 E Compact III ...

Page 157: ...he condensate stop valve into the filter housing by using a threated rod Change o ring on the top of the filter housing previously grease new o ring Page 53 Fig 5 Place separator top and tighten manually Remove the base ring Page 53 Fig 6 Change o rings previously grease new o rings Page 53 Fig 7 Remove the connection of the base ring and change the sinter filter Page 51 Fig 8 Reassemble the conne...

Page 158: ... D E N S A T I O N D R A I N Oil water separators 2nd stage maintenance continued from previous page Abb 7 Change o rings Abb 4 Change o ring Abb 5 Change o ring Abb 8 Change sinter filter Abb 6 Remove the base ring D 11 LW 300 450 E Compact III ...

Page 159: ...ondensate stop valve into the filter housing by using a threated rod Change o ring of the cover previously grease new o ring Fig 4 Mount the cover tighten the allen bolts crosswise Remove the connection on the cover ring and change the sinter filter Fig 5 Reassemble the connection Mount condensate valve housing Tighten mounting screws and pipes The oil water separator maintenance is now completed ...

Page 160: ...ections and mounting screws Remove pneumatic condensate valve Loosen connection Fig 2 Change sinter filter Fig 3 Tighten horizontal screw Mount pneumatic condensate valve Tighten pipe connections and mounting screws Pneumatic condensate valve maintenance is now completed Fig 2 Loosen connection Fig 3 Change sinter filter Note Clean all parts thoroughly before assembly i D 13 LW 300 450 E Compact I...

Page 161: ...sing Maintenance intervals The life of the 0 8 ltr filter cardridge is substantially depend on the operating temperature from the state of wear of the compressor of the filter size and the operating pressure It needs to be cleaned annually and serviced when 1000h are reached We recommend to monitor the state of the filter Filterhousing 1 7l right and filter unit 0 8l with safety valve left D 14 LW...

Page 162: ... ring and bach up ring Reassemble pre filter cover and filter housing Note the correct position of th filter back up After you have screwed it completely loosen the pre filter cover about 90 This avoids a terminals of the pre filter cover due to a hard shaking while operation The filter element change is now completed Note Ensure that the old filter element is disposed cor rectly at an approved wa...

Page 163: ...e filter housing Pre filter housing maintenance Open pre filter Cover siehe S 59 Abb 3 Change o ring and back up ring previously grease both Abb 1 Screw filter base tight in Install pre filter housing Connect pipe connections and tighten Adjust holding clamp and tighten nuts The pre filter housing maintenance is now completed Fig 1 Change o ring and back up ring Note Clean all parts thoroughly bef...

Page 164: ... separator top Fig 1 Loosen nut at the separator top Change sinter filter Fig 2 Reassemble all parts and tighten nut Change o ring previously grease new o ring Fig 3 Place separator top and tighten ring nut manually Replace silencer Mount oil water separators Tighten pipe connections and mounting screws The oil water separator maintenance is now completed Fig 1 Loosen ring nut Fig 3 Change o ring ...

Page 165: ...ressor for release noises A slight hiss of the air inlet filter nozzle can be ignored If release noises occur localise blow off position s Switch off the compressor Disconnect the compressor from the electrical power supply and protect against unexpected restart Remove the cover of the switch box Switch off the leak test switch solenoids will be acti vated Mount the cover of the switch box Connect...

Page 166: ...ART STOP Schalter mit LED Start Stop switch c w LED 003121 NOT AUS Schalter Emergency switch 004704 Warnlampe Warning Lamp 005670 Einlegeschild Kondensat Test Label Drain Test 006859 Schildträger Label holder 006925 Einlegeschild Motorschutz Label Motor protect 006859 004704 003121 005670 006859 006860 002502 002942 002089 A U T O M A T I C C O N D E N S A T I O N D R A I N D 19 LW 300 450 E Compa...

Page 167: ...e M12x30mm DIN933 8 8 ZN Hexagon Screw M12x30mm DIN933 8 8 ZN 001191 U Scheibe A12 DIN125 ZN Washer A12 DIN125 ZN 001192 Federring A12 DIN 127 ZN Spring Washer A12 DIN 127 ZN 001272 O Ring 47x3 NBR70 O Ring 47x3 NBR70 001294 O Ring 68x3 NBR90 O Ring 68x3 001431 Befestigungsring Wasserabscheider LW 450 Lock Ring Water Seperator 002563 Wasserabscheider Oberteil Water Separator Top 002914 Sinterfilte...

Page 168: ...D Version 24 04 2018 A U T O M A T I C C O N D E N S A T I O N D R A I N Öl Wasserabscheider 1 Stufe Oil Water Separator 1st Stage D 21 LW 300 450 E Compact III ...

Page 169: ...stopfen VSTI R1 4 ED CFX Plug 000839 Verschlussstopfen VSTI R3 8 ED CFX Plug 000863 Verschraubung Elbow Connection 000924 Reduzierung 1 4 x1 8 Reducer 1 4 x1 8 001133 Sechskantschraube M12x30mm DIN933 8 8 ZN Hexagon Screw M12x30mm DIN933 8 8 ZN 001191 U Scheibe A12 DIN125 ZN Washer A12 DIN125 ZN 001192 Federring A12 DIN 127 ZN Spring Washer A12 DIN 127 ZN 001272 O Ring Wasserabscheider 47x3 NBR70 ...

Page 170: ...D Version 24 04 2018 A U T O M A T I C C O N D E N S A T I O N D R A I N Öl Wasserabscheider 2 Stufe Oil Water Separator 2nd Stage D 23 LW 300 450 E Compact III ...

Page 171: ...be A8 DIN125 ZN Washer A8 DIN125 ZN 003980 Partikelfilterpatrone Particle filter cartridge 003994 Filterbehälter 350 bar 0 8 l komplett Filter case 350 bar 0 8ltr complete 003997 Filterstütze Partikelfilter 0 8 l Filter support 0 8 ltr 004221 O Ring 54 2 x 3 0 FKM80 O Ring 54 2 x 3 0 FKM80 004222 Stützring 55 4x60x1 4 Back up Ring 55 4x60x1 4 006363 Haltebügel Filtergehäuse 0 8 l U Clamp Filterhou...

Page 172: ...D Version 24 04 2018 A U T O M A T I C C O N D E N S A T I O N D R A I N Filter 0 8l Filter 0 8ltr D 25 LW 300 450 E Compact III ...

Page 173: ...8 ZN Allen Bolt M8x16mm DIN912 8 8 ZN 001156 Stoppmutter M6 DIN985 ZN Lock Nut M6 001181 U Scheibe A8 DIN125 ZN Washer A8 DIN125 ZN 001294 O Ring 68x3 NBR90 O Ring 68x3 001431 Befestigungsring Wasserabscheider LW 450 Lock Ring Water Seperator 002466 Kondensatbehälter für Abscheider Condensate bowl 002563 Wasserabscheider Oberteil PN 15 bar Water Separator upper comp PN15 bar 005856 Winkeleinschrau...

Page 174: ...D Version 24 04 2018 Öl Wasserabscheider Endstufe Oel Water Separator Final Stage A U T O M A T I C C O N D E N S A T I O N D R A I N D 27 LW 300 450 E Compact III ...

Page 175: ...N0110 ZN Clamp Washer S8 S8 N0110 ZN 002914 Sinterfilter für Wasserabscheidersoc kel M12x1 5mm AG Sintered filt water sep Base M12x1 5mm AG 006368 Behälter Kondensat Stopp Ventil Container Condensate Stop Valve 006369 Behälterdeckel Kondensat Stopp Ventil Cover Condensate Stop Valve 006382 O Ring 38x3 5 NBR90 O Ring 38x3 5 NBR90 008828 Kondensat Stopp Ventil kompl inkl Ventileinsatz 008827 Condens...

Page 176: ...D Version 24 04 2018 A U T O M A T I C C O N D E N S A T I O N D R A I N Baugruppe Kondensat Stopp Ventil Gehäuse Assembly Housing Condensate Stop Valve D 29 LW 300 450 E Compact III ...

Page 177: ...70 O Ring 38 x 3 NBR70 006370 Gehäuse Kondensat Stopp Ventil Housing Condensate Stop Valve 006372 Ventilkegel Kondensat Stopp Ventil Valve Condensate Stop Valve 006373 Stauscheibe Kondensat Stopp Ventil Baffle Plate Condensate Stop Valve 006380 Druckfeder Compression Spring 008827 Kondensat Stopp Ventil Einsatz Condensate Stop Valve Assembly Baugruppe Kondensat Stopp Ventil Assembly Condensate Sto...

Page 178: ...D Version 24 04 2018 A U T O M A T I C C O N D E N S A T I O N D R A I N Baugruppe Kondensat Stopp Ventil Assembly Condensate Stop Valve D 31 LW 300 450 E Compact III ...

Page 179: ...Kondensatventil Inlet Jet Screw 000197 Stopfen pneum Kondensatventil Plug 000198 Gehäuse pneum Kondensatventil Body PCV 000199 Pneum Kondensatventil Kondensatablassventil Pneumatic Condensate Valve 000498 U Scheibe DIN 125 A6 Washer DIN 125 A6 000737 Verschraubung GE08LR1 8CFX Connection GE08LR1 8CFX 000738 Verschraubung GE08LRCFX Connection GE08LRCFX 000765 Schneidring PSR 08 LX Olive Seal PSR 08...

Page 180: ...D Version 24 04 2018 Pneum Kondensat Ablassventil Pneumatic Condensate Valve A U T O M A T I C C O N D E N S A T I O N D R A I N D 33 LW 300 450 E Compact III ...

Page 181: ... Doppelnippel 4F3MK4S G1 8 1 4 Double Nipple 4F3MK4S G1 8 1 4 001546 Aludichtring für Magnetventile G1 4 18 x 13 2 x 2 5mm Alloy Seal Ring for solenoid G1 4 18 x 13 2 x 2 5mm 005857 Gerade Einschraubverschraubung G1 4 8 mm Straight Hose Connection G1 4 8 mm 006113 Magnetventil 0 55bar komplett mit Spule Solenoid 0 55bar c w coil D 34 LW 300 450 E Compact III ...

Page 182: ...T Connection with fixed nut EVL08LOMDCF 000765 Schneidring PSR 08 LX Olive Seal PSR 08 LX 000766 Mutter M08LCFX Nut M08LCFX 001472 Magnetventil Edelstahl 350bar 230V 50Hz Solenoid s s 350 bar 230V 50Hz 001546 Aludichtring für Magnetventile G1 4 Alloy Seal Ring for G1 4 male 003159 Sinterfilter G1 4 mit Schlitz Sintered filter G1 4 male with slot 003707 Rückschlagventil Stahl 2 x G3 8 Non Return Va...

Page 183: ...D Version 24 04 2018 A U T O M A T I C C O N D E N S A T I O N D R A I N Magnetventil mit Rückschlagventil Solenoid Valve with non return valve D 36 LW 300 450 E Compact III ...

Page 184: ...ensatbehälter 10 Liter Condensate Catch Tank 10 Litre 006379 Zugfeder Kondensatfilterpatrone Spring Condensate Filter Cartr 006459 Adapter Kondensatbehälter Adapter Condensate Catch Tank 006460 Federspannblech Kondensatbehälter Spring Clamping Plate CCT 006461 Halteblech Kondensatbehälter Bracket Condensate Catch Tank 006462 Filter Kondensatbehälter Filter Condensate Catch Tank 009995 Kondensatsch...

Page 185: ...D Version 24 04 2018 A U T O M A T I C C O N D E N S A T I O N D R A I N Baugruppe Kondensat Sammelbehälter Assembly Housing Condensate Catch Tank D 38 LW 300 450 E Compact III ...

Page 186: ...D A U T O S T A R T F U N C T I O N D 39 LW 300 450 E Compact III ...

Page 187: ...ected minimum pressure the unit automatically restarts To enable a manual start shut off automatic operation by pushing the Stop button Start button lamp goes out Now turn selector switch to semi automatic mode and start the compressor with the Start button Adjust re start pressure minimum filling pressure The pressure switch for start pressure is located after the pressure maintaining valve The p...

Page 188: ...st test date are rated for the final pressure are free from humidity i 1 Turn selector switch to semi automatic mode 2 Close all filling valves 3 Connect closed compressed air cylinders 4 Open filling valves 5 Start compressor by pushing the ON button 6 When filling pressure gauge increases open filling valves slowly 7 Fill compressed air cylinders to the desired pressure subsequently close fillin...

Page 189: ...Close and vent all filling valves 9 Disconnect all compressed air cylinders from filling valves 10 If automatic operation is interrupted by pushing the OFF button turning the selector switch tripping the emergency shut off switch opening of the doors or the cover the unit has to be restarted Note The unit shuts down when final pressure is reached Thus the unit always has to be restarted manually i...

Page 190: ...uckschalter 50 350 bar Pressure Switch 50 350 bar 000652 Manometer 0 400 bar Pressure Gauge 0 400 bar 000794 T Verschraubung mit fester Mutter T Connection with fixed nut 001440 Hochdruckschlauch 10L 1500mm High Pressure Hose 10L 1500mm 005812 Manometerverschraubung Pressure Gauge Connection D 43 LW 300 450 E Compact III ...

Page 191: ...D Version 12 03 2015 A U T O S T A R T F U N C T I O N Spare part lists 001440 000203 000794 000794 000652 005812 D 44 LW 300 450 E Compact III ...

Page 192: ...D O I L P R E S S U R E G A U G E D 45 LW 300 450 E Compact III ...

Page 193: ...ctive Oil temperature below 5 C lubrication not possible Oil temperature higher than 120 C oil viscosity too low Oil pump defective If oil pressure value stays above the maximum value Low oil temperature between 5 C and 10 C Should stay within the range of tolerance when operation temperature is reached Oil pressure control If oil pressure remains outside the range of tolerance it can be adjusted ...

Page 194: ...Spare part lists Best Nr Order No Benennung Description 000655 Öldruckmanometer Oil Pressure Gauge 004169 Manometerschlauch Hose for Pressure Gauge O I L P R E S S U R E G A U G E 000655 004169 D 47 LW 300 450 E Compact III ...

Page 195: ...D O I L P R E S S U R E M O N I T O R I N G D 48 LW 300 450 E Compact III ...

Page 196: ...e of 0 5 bar The red warning lamp Oil Pressure Monitoring lights up Possible causes of fault Wrong compressor rotation direction see rotation direction arrow Oil level too low not enough oil in the compressor Oil pump sieve contaminated Oil intake hose damaged defective Oil temperature below 5 C lubrication not possible Oil temperature higher than 120 C oil viscosity too low Oil pump defective Oil...

Page 197: ...R I N G Spare part lists Best Nr Order No Benennung Description 004701 Warnlampe Warning Lamp 004703 Schild Label 004704 Relais für Warnlampe Relais for warning lamp 006859 Schildträger Label holder 004701 004703 004704 006859 D 50 LW 300 450 E Compact III ...

Page 198: ...c on w o nut olive seal 000720 Verschraubung Connec on with ﬁxed nut 000732 Mu er Union Nut 06L 001022 Zylinderschraube Allen Bolt 001176 U Scheibe A5 Washer A5 001447 Manometerschlauch 800mm Pressure Gauge Hose 002395 Verschlusskegel 06mm Locking cone 06mm 005261 Druckschalter inkl Stecker Oil Pressure Switch 0 2 2 bar 008995 Winkelverschraubung Elbow Connec on 009243 Öldruckleitung 6mm Oil Suc o...

Page 199: ...D Version 01 07 2016 O I L P R E S S U R E M O N I T O R I N G Baugruppe Öldrucküberwachung Assembly Oil Pressure Monitoring D 52 LW 300 450 E Compact III ...

Page 200: ...D Version 01 07 2016 O I L P R E S S U R E M O N I T O R I N G Baugruppe Öldrucküberwachung Assembly Oil Pressure Monitoring D 53 LW 300 450 E Compact III ...

Page 201: ...D O I L T E M P E R A T U R E M O N I T O R I N G D 54 LW 300 450 E Compact III ...

Page 202: ...ion The compressor automatically shuts off when oil tempera ture exceeds the maximum pressure of 100 C The red warning lamp Oil Temperature Monitoring lights up Possible causes of fault Ambient temperature too high Cooling air flow not sufficient Oil level too low Cooling pipes contaminated Oil Pressure Monitoring Warning Risk of burns Allow the unit to cool before beginning troubleshooting D 55 L...

Page 203: ...015 O I L T E M P E R A T U R E M O N I T O R I N G Spare part lists Best Nr Order No Benennung Description 004342 Display Display 004730 Display und Sensor Display and Sensor 004342 004730 D 56 LW 300 450 E Compact III ...

Page 204: ...D C Y L I N D E R H E A D T E M P E R AT U R E M O N I T O R I N G D 57 LW 300 450 E Compact III ...

Page 205: ...e during operation The compressor shuts off automatically when cylinder head temperature exceeds the maximum pressure of 120 C The red warning lamp Cylinder Head Tem perature Monitoring lights up Possible causes of fault Ventilation of the compressor room is not sufficient Cooling air flow not sufficient Cooling pipes contaminated Warning Risk of burns Allow the unit to cool before beginning troub...

Page 206: ... E M P E R A T U R E M O N I T O R I N G Spare part lists Best Nr Order No Benennung Description 004726 Display Display 005585 Sensor Sensor 007613 Ventilkopf Spezielle Version Valve Head special version 004726 005585 D 59 LW 300 450 E Compact III ...

Page 207: ...D I N T E R S TA G E P R E S S U R E G A U G E S D 60 LW 300 450 E Compact III ...

Page 208: ...is is serviceable for troubleshooting and allows detecting faults at an early stage Indicated interstage pressures depend on final pressure settings The pressure gauges should show the following values at a final pressure of 300 bar 1 3rd stage approx 4 2 bar 2 3rd stage approx 42 bar 3 3rd stage approx 300 bar Interstage pressure gauges D 61 LW 300 450 E Compact III ...

Page 209: ...rder No Benennung Description 000645 Manometer 1 Stufe Pressure gauge 1st stage 000648 Manometer 2 Stufe Pressure gauge 2nd stage 000710 Gerade Verschraubung Straight Connection 000769 Manometerverschraubung Gauge connection 000648 000769 000710 000645 000769 000710 D 62 LW 300 450 E Compact III ...

Page 210: ...D 2 0 0 3 0 0 B A R PA R A L L E L F I L L I N G P R E S S U R E O P E R AT I O N D 63 LW 300 450 E Compact III ...

Page 211: ...d with a pressure reducer a second final pressure safety valve and a second filling pressure gauge The handwheels or bellows are colour coded to allow an optical differentiation 200 bar black 300 bar red Furthermore the corresponding filling pressures at the compressor are marked with labels DIN handwheels 200 bar and 300 bar Fig Safety valve 225 bar left pressure reducer 330 225 bar right D 64 LW...

Page 212: ...3 200 300 BAR PARALLEL FILLING PRESSURE OPERATION Füllschlauch Filling Hose Best Nr Order No Benennung Description 001440 Hochdruckschlauch 10L 1500 mm starr HP Hose 10L 1500 mm fixed 001440 D 65 LW 300 450 E Compact III ...

Page 213: ...1 4 IG 1 x M16 x 1 5mm IG Filling Valve cross design 000785 Verschraubung konisch GE 10L R1 4 Connection conical GE 10L R1 4 001237 O Ring DIN Flaschenanschluss 200 300bar 12 37x2 62 NBR90 O Ring DIN filling connector 200 300bar 12 37x2 62 NBR90 001391 O Ring Kreuzventil O Ring Cross design Filling Valve 001392 Füllhandrad Kreuzventil Ø35mm Hand Wheel Filling Valve cross Ø35mm 001393 Entlüftungssp...

Page 214: ...D Version 11 09 2013 200 300 BAR PARALLEL FILLING PRESSURE OPERATION Füllventil mit Manometer Filling Valve with Pressure Gauge D 67 LW 300 450 E Compact III ...

Page 215: ...ring SR06 Olive Seal SR06 000738 Verschraubung GE 08 PLR1 4 Connection GE 08 PLR1 4 000750 Verschraubung EVGE 08 PSR ED G1 4 Connection with fixed nut EVGE 08 PSR 000761 Verschraubung WE 08 PLR CFX 1 4 Elbow connection WE 08 PLR CFX 1 4 000765 Schneidring PSR 08 LX Olive Seal PSR 08 LX 000767 Mutter M08 S A3C Nut M08 S A3C 000838 Verschlussstopfen VSTI R1 4 EDCFX Plug VSTI R1 4 EDCFX 001048 Zylind...

Page 216: ...D Version 11 09 2013 200 300 BAR PARALLEL FILLING PRESSURE OPERATION Baugruppe Verteilerblock Assembly Distributor Block D 69 LW 300 450 E Compact III ...

Page 217: ...D A I R C O O L E R C O N N E C T I O N K I T D 70 LW 300 450 E Compact III ...

Page 218: ...ving installation or backfitting The piping inside the compressor is completely installed Just disconnect the U connection at the outside and connect the air cooler according to the connection designation inlet outlet To operate the unit without air cooler reinstall the U connection and the compressor is ready for use Air cooler connection kit D 71 LW 300 450 E Compact III ...

Page 219: ...der No Benennung Description 000783 Gerade Verschraubung Straight Connection 000796 Winkelverschraubung Elbow Connection 006928 Rohrleitung Connecting Pipe A I R C O O L E R C O N N E C T I O N K I T 006928 000796 000783 D 72 LW 300 450 E Compact III ...

Page 220: ...D C O N D E N S A T E TA N K 6 0 LT R D 73 LW 300 450 E Compact III ...

Page 221: ... transported in the collecting tank and disposed environmentally sound The flexible connection hoses are fitted with quick couplings to allow easy separation from the compressor The tank is equipped with a level gauge to indicate max filling level Two sturdy carrying handles ensure a safe transportation Technical Data Dimensions Ø 400 mm x 800 mm Weight 20 kg D 74 LW 300 450 E Compact III ...

Page 222: ... the activated carbon and cover it with a new felt Put on the cover plate screw the allen bolts and the nut and plug on the protector cap Unscrew the filter housing Remove the floater and the lower cover plate Fig 2 Take a pliers and pull the metal filter out of the metal case Insert the metal filter Install the cover plate and the floater Screw the filter housing onto the tank Plug in the condens...

Page 223: ...er 60 Liter Condensate Tank 60L 004056 Kondensatschläuche Kondensatbehälter 60L für 3 Set of condensate hoses 3 stages 004057 Kondensatschläuche Kondensatbehälter 60L für 4 Set of condensate hoses 4 stages 003091 C O N D E N S A T E T A N K 6 0 L T R 004056 3x 004057 4x D 76 LW 300 450 E Compact III ...

Page 224: ...Sit 13 7 x Ø20 x 1 5 003866 Filter Nachfüllset für 60 Liter Filter refill set 60 ltr 004789 Schnellkupplung G1 4 DN 7 2 Quick connector G1 4 DN 7 2 006642 Metallgestrick für Kondensatbehälter 60 ltr Metal filter insert 60 ltr tank 006642 003866 004789 000508 C O N D E N S A T E T A N K 6 0 L T R D 77 LW 300 450 E Compact III ...

Page 225: ...E A T T A C H M E N T Version 11 12 E ...

Page 226: ...60 350 bar 1 100 l min Suitable media Media resistant non corrosive gases The safety valve is used for protection of pressurized components eg pipelines pressure vessels or the compressor itself The hand wheel on the top of the safety valve is marked with the adjusted set pressure 1 Identification of set pressure 2 Seal 3 Fixing screws1 4 Venting srew hand wheel 5 Identification serial number 6 So...

Page 227: ... valve opens properly the problem is on the system A constant blowing of the safety valve is not permitted the sealing seat of the valve can be damaged The error on the system must be detected and repaired before further filling operations The safety valve may only be used if it is ensured that the maximum flowrate of the system does not exceed the blowoff rate of the safety valve The safety valve...

Page 228: ...ately Notes The safety valve must be installed directly on the protected pressure vessel and or the plant The safety valve must be installed in an upright position The flow area of the port must be greater than the valve opening Protect valve against splashes Maintenance The safety valve is periodically in accordance with the currently valid Pressure Equipment Directives to check on operation and ...

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Summary of Contents for LW 300 EC III

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L&W Compressors LW 300 EC III, Operating Instructions Manual, Page: 67 / 228

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Summary of Contents for LW 300 EC III

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