L&W Compressors LW 230 ES Operating Instructions Manual Download Page 22

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LW 230 ES / LW 280 ES / LW 320 ES

Page A - 20

I N S T A L L A T I O N

Version: 291112-001 E

Fig. Minimum distances

Minimum distances

• Make sure that the compressor always has a sufficient 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 and rear side min. 500 mm, distance to the ceiling min. 500 mm.
Avoid anything in this area which can restrict the cooling air flow.

Note

Minimum distances must be adhered!

500

1500

Summary of Contents for LW 230 ES

Page 1: ...ns 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 Version 21 06 2013 ...

Page 2: ...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 parts become t...

Page 3: ...A Operating Instructions Breathing Air Compressor LW 230 ES LW 280 ES LW 320 ES Version 02 01 2017 ...

Page 4: ...ortation 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 Service Repair and Maintenance 38 Maint...

Page 5: ...er cartridge change 54 Filter housing Maintenance 55 Inlet filters Inlet filter cartridge change 56 Cylinder heads and valves 57 Replace inlet and outlet valve 1st stage 58 59 Replace inlet and outlet valves 2nd and 3rd stage 60 Safety valves 61 Pressure maintaining non return valve 62 Safety valve test 63 Leak test 64 Pressure gas vessel test 65 Maintenance records 66 71 Storage Conservation stor...

Page 6: ...uctions 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 N ...

Page 7: ... auto shut down Puracon filter monitoring Auto shut down also available ECC control Phase monitoring c w shut down at wrong direction of rotation Additional high pressure outlet Power cable and plug Sound insulated housing Automatic condensate drain Automatic stop at final pressure Hour counter Operating panel with start stop and condensate test button as well emergency stop switch 2 x Filling hos...

Page 8: ...18 Ø 18 Medium Compressed Air Breathing Air Intake Pressure atmospheric Oil Pressure bar 0 6 to 4 0 0 6 to 4 0 0 6 to 4 0 Oil Capacity l 1 8 1 8 1 8 Intake Temperature C 0 45 0 45 0 45 Ambient Temperature C 5 45 5 45 5 45 Cooling Air Volume m h 1650 2250 2250 Voltage 400 V 3 phase 50 Hz Protection Class Drive Motor IP 54 IP 54 IP 54 Drive Power kW 5 5 7 5 7 5 RPM Motor min 1 2890 2890 2890 Start S...

Page 9: ... A Unit Assembly D E S C R I P T I O N Version 131212 001 1 4 3 2 5 6 7 No Designation 1 Filling pressure gauge 2 Switchboard 3 Filter Housing 4 Pressure maintaining non return valve 5 Lever filling valve 6 Filling hoses 7 Filling connector ...

Page 10: ...230 ES LW 280 ES LW 320 ES Page A 8 A Switchboard D E S C R I P T I O N 1 2 3 4 5 No Designation 1 Emergency shut off switch 2 Hour counter 3 ON button 4 OFF button 5 Drain test button Version 261012 001 E ...

Page 11: ...il Pneumatic Condensate Valve 13 Öl Wasserabscheider Oil Water Separator 14 3 Verdichterstufe 3rd Pressure Stage 15 Steuer Entlüftuftungsleitung 2 Stufe Control pressure Condensate drain 2nd stage 16 Sicherheitsventil 3 Stufe Safety Valve 3rd Stage 17 Wärmetauscher Heat Exchanger 18 Öl Wasserabscheider Oil Water Separator 19 Druckmanometer Fülldruck Pressure Gauge Filling Pressure 20 Magnetventil ...

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

Page 13: ... manual is complied with and inspection and maintenance requirements are enforced No change and modification to the unit can be made without the written agreement of the manufacturer The manufacturer is not liable for damage to persons or property resulting from unauthorised modifications Operators Target groups in these instructions Operators Operators are persons who are authorized and briefed f...

Page 14: ...uctions on the unit Importance of notes and warning signs that are affixed to the compressor according to the application 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 Version 261012 001 E ...

Page 15: ...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 product Inform L W in th...

Page 16: ... 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 responsible department person immediately if anything is not as is should be including operation p...

Page 17: ...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 all pipes for leaks l...

Page 18: ...d 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 are carried out by t...

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

Page 20: ...ce 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 Approximate value Diameter of intake hose depending on the length of the intake h...

Page 21: ...LW 230 ES LW 280 ES LW 320 ES Page A 19 A I N S T A L L A T I O N Dimensions Fig Dimensions Version 121212 001 E 745 895 600 760 1580 1600 1020 ...

Page 22: ...cient 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 and rear side min 500 mm distance to the ceiling min 500 mm Avoid anything in this area which can restrict the cooling air flow Note Minimum distances must be adhered i 500 500 500 500 1500 ...

Page 23: ... fresh air available for cooling To prevent serious damage ensure that 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...

Page 24: ...essor 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 unit may only be carried...

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 M...

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

Page 27: ...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 Version 261012 001 E ...

Page 28: ...nd 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 see chapter REMEDYING FA...

Page 29: ...tween the notch and the end of the oil dipstick If there is no oil between the notch and the end of the oil dipstick refill immediately new full synthetic compressor oil Warning Check oil level daily Never start the compressor with a too low oil level Risk of accidental loss destruction or deterioration Check V belt tension The V belts could lose tension during transportation Please check the V be...

Page 30: ...n 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 Furthermore 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 installation the phase seque...

Page 31: ... 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 Version 261012 001 E ...

Page 32: ...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 filling valves slowly 7 Clo...

Page 33: ...ly 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 Version 261012 001 E ...

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

Page 35: ...ce 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 Cause of fault Remed...

Page 36: ...ompressor 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 Oil taste ...

Page 37: ...tages are not as prescribed control pressure of pneumatic condensate valve too low Check corresponding inlet and outlet valve replace 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 Remedy Final pressur...

Page 38: ...y 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 temperature too high Obs...

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: ...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 manipulated and can cause potentially fatal injuries due to the pressure surge Any work on system parts may only be performed in a pressure comp...

Page 41: ...of all filling hoses Check filter cartridge lifetime Operate unit to final pressure and check function of final pressure switch Every 3 months or as required Maintenance work Type Quantity Order No Check Retorque all connections and bolts Check automatic condensate drain open manual condensate taps Version 221116 001 E At 25 operation hours Maintenance work Type Quantity Order No Oil change 1 8 00...

Page 42: ...tension and condition Version 221116 001 E Annually Maintenance work Type Quantity Order No Oil change if less than 1000 operating hours 1 8 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 for leakage Clean oil filter el...

Page 43: ...tered metal filter element of water 1st and 2nd stage 2 002123 Replace o rings of water separators 1st and 2nd stage 2 001255 Replace o ring of oil separator 1 001294 Replace silencer 1 000178 Replace sintered metal filter of oil separators 1 000184 Replace sintered metal filter of pneumatic condensate valve 1 000188 Replace o rings of the final filter housing 2 001287 Replace back up rings of the...

Page 44: ...A N D S E R V I C E Every 2000 operating hours Version 031212 001 E Maintenance work Type Quantity Order No Replace all inlet and outlet valves incl Gaskets 1st stage 1 002093 2nd stage 1 000542 3rd stage 1 000543 Upper gasket 1st 1 000257 Lower gasket 1st 1 000258 ...

Page 45: ...rs In Outlet Valve Valve Seals and Compressor oil Service Kits Version 121212 001 E Wartungssatz Compressor Frequency Operating Hours Order No LW 230 ES 50 Hz 1000 h 006749 LW 230 ES 50 Hz 2000 h 006750 LW 280 ES 50 Hz 1000 h 004970 LW 280 ES 50 Hz 2000 h 003920 LW 320 ES 50 Hz 1000 h 004970 LW 320 ES 50 Hz 2000 h 003920 Service Kits LW 230 ES LW 280 ES LW 320 ES for 50 Hz Compressor Frequency Ope...

Page 46: ...ternut Fig 2 Tighten V belt by the hexagon head screw Abb 3 Tighten counternut Fig 2 Tighten mounting screws Fig 1 ATTENTION Motor plate A and motor B must be flush mount Fig 4 Correct V belt tension Do not tension V belts too tight This damages bearings of compressor and motor The V belts should only be tensioned until there is no noise caused by slipping during start Fig 1 Loosen mounting screws...

Page 47: ... off oil residues Insert the oil dipstick back into its tube and screw it until stop Unscrew oil dipstick again The oil level should be between the notch and the end of the oil dipstick If there is no oil between the notch and the end of the oil dipstick refill immediately new full synthetic compressor oil Warning Check oil level daily Never start the compressor with a too low oil level Risk of ac...

Page 48: ... 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 change after 25 operating hours total hours All further changes after each 1 000 operating hours Oil and oil capacity Approx 1800 ml synthetic compressor...

Page 49: ...g 4 Place filter washer and washer Fig 5 and tighten nut Place filter cover fix and tighten mounting screws of the filter cover Fig 2 Screw and tighten mounting screws of the oil filter Fig 1 Connect pipe connections and tighten The oil filter maintenance is now completed Fig 1 Loosen mounting screws Fig 3 Change o ring Fig 5 Place filter washer and washer Fig 4 Change sinter filter Caution Oil fi...

Page 50: ... 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 adjusted to min 10 bar below the safety valve pressure Otherwis...

Page 51: ...n the switch box and activates the dump valves about every 15 minutes To release the complete condensate through the black plastic hoses we recommend using an 20 l container at least 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 ...

Page 52: ...r filter holder Remove sinter filter holder Fig 2 Change sinter filter Fig 3 screw in new sinter filter by using a suitable screwdriver Change o ring previously grease new o ring Fig 4 Place sinter filter holder into the water separator and tighten Connect pipe connections and tighten The oil water separator maintenance is now completed Fig 1 Loosen pipe connections Fig 2 Remove sinter filter hold...

Page 53: ...and remove 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 Chan...

Page 54: ... pipe connections 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 Version 261012 00...

Page 55: ...ealed We recommend unpacking the filter cartridges just before installation Filter cartridges which are exposed too long could be saturated with moisture and become unusable Maintenance intervals Breathing air filter cartridges should be changed at the following intervals at 20 C or more often depending on humidity and ambient temperature 72 hours for LW 230 ES 54 hours for LW 280 ES 46 hours for ...

Page 56: ...pen 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 anticlockwise for 90 This avoids tightening of the cover due to vibration The filter cartridge change is now completed Fig ...

Page 57: ...ousing 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 o ring and back up ri...

Page 58: ...ced every 500 working hours depending on pollution grade Inlet filter cartridge change Inlet filter cartridge change as follows Loosen cover by pushing the three clips apart Remove inlet filter cartridge and replace it by a new one Refit cover and snap the three clips until a loud click can be heard The inlet filter cartridge change is now completed Air filters Note Dirty filters make intaking air...

Page 59: ...ve heads to change valves The three valves are combined inlet and outlet valves The first stage is a plate valve The stages two and three are made of a spring operated piston which acts inside a bronze cylinder Maintenance intervals All valves should be replaced after 2000 working hours due to normal wear and tear To replace valves the cylinder heads have to be removed There are no special tools r...

Page 60: ...osen pipe connections Loosen screw connections of the crankcase ventilation hose Fig 1 Remove hose Loosen valve head screws 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 Fig 3 Check valve head if defective Install Inlet Outlet Valve see following page Fig 1 Loosen valve head screws ...

Page 61: ...per gasket Fig 4 CAUTION Do not turn the inlet and outlet valve inside the cylinder The paper gasket could cover inlet channels Refit the valve head and tighten the valve head screws crosswise Fig 5 Torques 1st stage 40 Nm Fit crankcase ventilation hose and tighten screw connection Connect pipe connections and tighten Fig 6 Inlet and outlet valves change 1st stage is now completed Version 091212 0...

Page 62: ...sure correct mounting position of the upper valve gasket Fig 5 Insert new inlet and outlet valve into valve head CAUTION Observe correct position between valve centre hole and valve head centre pin Place lower valve gasket Place valve head with the new inlet and outlet valve Tighten valve head screws crosswise tightening torque 35 Nm Connect pipe connections and tighten The inlet and outlet valves...

Page 63: ...manipulation of the limit value settings Safety valves with removed seals have to be immediately checked 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 normal operation conditio...

Page 64: ...g 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 maintaining 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 reached the pressure...

Page 65: ...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 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 ...

Page 66: ...itch 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 test switch...

Page 67: ...595 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 ...

Page 68: ...A M A I N T E N A N C E R E C O R D S ...

Page 69: ...e 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 Version 161012 001E ...

Page 70: ...LW 230 ES LW 280 ES LW 320 ES Page A 68 A 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 Version 161012 001E ...

Page 71: ...LW 230 ES LW 280 ES LW 320 ES Page A 69 A 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 Version 161012 001E ...

Page 72: ...LW 230 ES LW 280 ES LW 320 ES Page A 70 A M A I N T E N A N C E R E C O R D S Maintenance work Description Date signature Version 161012 001E ...

Page 73: ...LW 230 ES LW 280 ES LW 320 ES Page A 71 A 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 Version 161012 001E ...

Page 74: ...and drain valves Store the compressor in a cool dry place free from dust and contamination A dust cover is recommended as long as condensation can be avoided If compressor unit should be stored for a period of more than one year an oil change is strongly recommended before it s been re used Fuel driven units only fill up fuel tank to top level to avoid corrosion De conservation commissioning After...

Page 75: ...ning 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 effective from Augu...

Page 76: ...B Operating Instructions ECC Electronic compressor control www uebler net Version 11 12 E ...

Page 77: ...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 78: ...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 79: ...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 80: ...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 81: ...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 82: ...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 83: ...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 84: ...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 85: ...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 86: ...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 87: ...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 88: ...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 89: ...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 90: ...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 91: ...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 92: ... 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 93: ...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 94: ... 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 95: ...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 96: ...C ERSATZTEILLISTEN SPARE PARTS LISTS DETAILANSICHTEN DETAILED VIEWS ...

Page 97: ...ter Separator Final Stage 20 Ansaugfilter Air Intake Filter 22 Pneum Kondensatventil Pneuma Condensate Valve 24 Sicherheitsventil Safety Valve 26 Motor 28 Druckschalter Pressure Switch 30 Kolben 1 Stufe Piston 1st Stage 32 Kolben 2 Stufe Piston 2nd Stage 34 Kolben 3 Stufe Piston 3rd Stage 36 Kurbelwelle Crankshaft 38 Kühlrohre Cooling Pipes 40 Kühlrohr 3 Stufe Cooler 3rd Stage 42 Zusatzkühler Addi...

Page 98: ...Inhaltsverzeichnis Table of Contents Ölfilter Oil Filter 54 Ölpumpe Oil Pump 56 Füllventile mit Schläuchen Filling valves with hoses 58 Füllanschlüsse Filling Connectors 60 ...

Page 99: ...mat 003524 Dämmmatte Noise absorbant mat 003525 Dämmmatte Noise absorbant mat 003526 Dämmmatte Noise absorbant mat 003527 Dämmmatte LW 230 280 ES Noise absorbant mat 003884 Dämmmatte Noise absorbent mat 003885 Dämmmatte Noise absorbent mat 003886 Dämmmatte Noise absorbent mat 003887 Dämmmatte Noise absorbent mat 003977 Dämmmatte Oberer Zwischenboden Noise absorbent mat 004158 Dämmmatte Zwischenbod...

Page 100: ...S 009120 Deckel LW 280 ES Lid LW 280 ES 009121 Quertraverse hinten LW 280 ES Crossbeam rear LW 280 ES 009122 Armaturenblech LW 280 ES 2 Manometer Dashboard LW 280 ES 2 pressure gauges 009123 Armaturenblech LW 280 ES 3 Manometer Dashboard LW 280 ES 3 pressure gauges 009124 Armaturenblech LW 280 ES 4 Manometer Dashboard LW 280 ES 4 pressure gauges 009125 Armaturenblech LW 280 ES 5 Manometer Dashboar...

Page 101: ... I L A N S I C H T D E T A I L E D V I E W Baugruppe Kompressorgehäuse Assembly Compressor Frame 008594 009127 009119 009118 009117 009121 009128 009120 003524 005096 007165 009122 009123 009124 009125 009126 C 5 LW 230 280 320 ES ...

Page 102: ...Halterung 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 6 LW 230 280 320...

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 7 LW 230 280 320 ES ...

Page 104: ... Nr Order No Benennung Description 000663 Manometer 0 400 bar Pressure Gauge 0 400 bar 001445 Hochdruckschlauch 600mm High Pressure Hose 600mm 002506 Manometer 0 250 bar Pressure Gauge 0 250 bar Baugruppe Fülldruckmanometer Schlauch Filling Pressure Gauge Hose C 8 LW 230 280 320 ES ...

Page 105: ...C Version 14 07 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 Baugruppe Fülldruckmanometer Schlauch Filling Pressure Gauge Hose 250 bar 002506 400 bar 000663 C 9 LW 230 280 320 ES ...

Page 106: ...ng Straight Connection 000811 Verschraubung Elbow Connection WE3 8 12L 000863 Winkelverschraubung 90 Elbow Connection 000967 Zylinderschraube Allen Bolt 001041 Zylinderschraube Allen Screw 001069 Zylinderschraube Allen Bolt 001088 Zylinderschraube Hexagon Bolt 001164 Stoppmutter Lock Nut M10 001181 U Scheibe A8 Washer A8 001186 U Scheibe A10 Washer A10 001189 Schnorr Scheibe S10 Clamp Washer S10 0...

Page 107: ... Stück mit Düse lang T piece with injector long 002155 T Stück mit Düse kurz T piece with injector short 002158 Ölrohr Lagerflansch 3 Stufe Oil Pipe Flange 3rd Stage 002159 Ölrohr Ölpumpe Ölfilter Oil pipe oil pump oil filter 002160 Ölrohr Oelfilter 2 Stufe Oil pipe oil filt 2nd Stage 003583 Öldruckleitung 2 Stufe Oil pipe 2nd stage 004982 Dichtring für Peilstab Gasket seal for oil dipstick 005837...

Page 108: ...C Version 11 05 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 Baugruppe Kompressorblock Assembly Compressor Block C 12 LW 230 280 320 ES ...

Page 109: ...C Version 11 05 2016 Baugruppe Kompressorblock Assembly Compressor Block C 13 LW 230 280 320 ES ...

Page 110: ...schraubung Elbow Connection WE3 8 12L 000837 Verschlussstopfen Plug 000863 Winkelverschraubung 90 Elbow Connection 001159 Stoppmutter Lock Nut M8 001181 U Scheibe A8 Washer A8 001255 O Ring O Ring 002123 Sinterfilter G3 8 AG 1 2 Stufe Sinterfilter G3 8 1st 2nd St 002128 Wasserabscheider 1 und 2 Stufe Water separa 1st 2nd Stage 002130 Halter für Sinterfilter G3 8 Holder for Sinterfilter G3 8 002150...

Page 111: ...C Version 28 05 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 Wasserabscheider 1 und 2 Stufe Assembly Water Separator 1st and 2nd Stage C 15 LW 230 280 320 ES ...

Page 112: ...00892 Doppelnippel Double Nipple 001546 Aludichtring für Magnetventile G1 4 Alloy Seal Ring for G1 4 005855 Winkeleinschraubverschraubung 8 mm Elbow Hose Connection 8 mm 006113 Magnetventil 0 55 bar Solenoid 0 55 bar Baugruppe Magnetventil 2 und 3 Stufe Assembly Solenoid Valve 2nd and 3rd Stage C 16 LW 230 280 320 ES ...

Page 113: ...C Version 28 05 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 Magnetventil 2 und 3 Stufe Assembly Solenoid Valve 2nd and 3rd Stage C 17 LW 230 280 320 ES ...

Page 114: ...ection 000761 Verschraubung Elbow Connection 000765 Schneidring Olive Seal 000766 Mutter Nut 001160 Hutmutter Domed Nut M8 001181 U Scheibe A8 Washer A8 001184 Schnorr Scheibe Clamp Washer S8 001285 Stützring Filtergehäuse Back up Ring Filter Housing 001287 O Ring Filtergehäuse O Ring filter housing 002140 Filterschlüssel 1 7 2 3 Liter Behälter Filter tool 1 7 2 3 Litre 002147 Haltebügel für Filte...

Page 115: ...C Version 11 05 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 Baugruppe Filtergehäuse 1 7 l Assembly Filter housing 1 7 ltr C 19 LW 230 280 320 ES ...

Page 116: ...Blechhalter Kondensatabscheider Endstufe Bracket Water Separator 000497 Mutter Nut M6 000498 U Scheibe A6 Washer A6 000713 Verschraubung Connection 000921 Reduzierung Reducer 000948 Flachkopfzylinderschraube Pan Head Bolt 001027 Zylinderschraube Allen Bolt 001156 Stoppmutter Lock Nut M6 001294 O Ring Wasserabscheider Endabscheider O Ring water separator 001431 Klemmring Wasserabscheider Lock Ring ...

Page 117: ...C Version 28 05 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 Öl Wasserabscheider Endstufe Assembly Oil Water Separator Final Stage C 21 LW 230 280 320 ES ...

Page 118: ...rder No Benennung Description 000170 Ansaugfilterpatrone Air Intake Filter Cartridge 000171 Ansaugfiltergehäuse inkl Patrone kompl Int Filter Housing c w filter 000201 Einschraubadapter Ansaugfilter Adapter Inlet Filter Housing Baugruppe Ansaugfilter Intake Filter C 22 LW 230 280 320 ES ...

Page 119: ...C Version 28 05 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 Ansaugfilter Intake Filter C 23 LW 230 280 320 ES ...

Page 120: ...pneum Kondensatventil Plug 000198 Gehäuse pneum Kondensatventil Body PCV 000199 Pneum Kondensatventil Kondensatablas Pneumatic Condensate Valve 000498 U Scheibe A6 Washer A6 000721 Verschraubung Connection 000732 Mutter Union Nut 06L 000733 Schneidring Olive Seal SR 06 Ø 6mm 000737 Verschraubung Connection 000738 Verschraubung Connection 000765 Schneidring Olive Seal 000766 Mutter Nut 001011 Zylin...

Page 121: ...C Version 06 11 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 Baugruppe Pneumatisches Kondensatventil Assembly Pneumatic Condensate Valve C 25 LW 230 280 320 ES ...

Page 122: ...Safety Valve TÜV 330 bar 000557 TÜV Sicherheitsventil 350 bar Safety Valve TÜV 350 bar 000738 Verschraubung Connection 000740 Verschraubung Connection 000765 Schneidring 8L Olive 8L 000766 Mutter 8L Nut 8L 001044 Zylinderschraube Allen Screw 001058 Zylinderschraube Allen Bolt 001158 Mutter Nut 001181 Unterlegscheibe Washer 001244 O Ring O Ring flange safety valve 001814 Sicherheitsventil Bauteilge...

Page 123: ...C Version 28 05 2013 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 Sicherheitsventil Assembly Safety Valve C 27 LW 230 280 320 ES ...

Page 124: ...895 Zusatzventilator Silent Additional Fan SILENT 002921 Antriebsmotor 5 5kW 400 V Drive motor 5 5 kW 400V 003694 Keilriemen V Belt 003763 Keilriemen V Belt 003924 Keilriemenscheibe V belt pulley 004017 Keilriemenscheibe Alu V belt pulley alloy 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 006197 Riemenscheibe...

Page 125: ...C Version 03 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 Baugruppe E Motor Assembly E Motor C 29 LW 230 280 320 ES ...

Page 126: ... Switch 50 350 bar 000749 Verschraubung 8L Connec on with ﬁxed nut 8L 000750 Verschraubung 8S Connec on with ﬁxed nut 8S 000757 T Verschraubung 8L T Connec on with ﬁxed nut 8L 000765 Schneidring Olive Seal 000766 Mu0er 8L Nut 8L 000767 Mu0er 8S Union Nut 8S 005043 Verschraubung 8S T Connec on 8S Baugruppe Druckschalter Assembly Pressure Switch C 30 LW 230 280 320 ES ...

Page 127: ...C Version 28 05 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 Druckschalter Assembly Pressure Switch C 31 LW 230 280 320 ES ...

Page 128: ...ung Description 000265 Kolbenringe 1 Stufe Satz 3 Stk Piston Ring Set 3 pcs 001356 Sicherungsring Circlip I22 002094 Kolben kompl mit Ringen Bolzen 1 Stufe Piston compl 1st Stage 003900 Kolbenbolzen 1 Stufe Piston pin 1st stage Baugruppe Kolben 1 Stufe Assembly Piston 1st Stage C 32 LW 230 280 320 ES ...

Page 129: ...C Version 28 05 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 Kolben 1 Stufe Assembly Piston 1st Stage C 33 LW 230 280 320 ES ...

Page 130: ...ing Circlip I16 002109 Kolben 2 Stufe kompl mit Kolbenringe Piston c w rings 2nd Stage 002122 Kolbenbolzen 2 3 Stufe Piston pin 2nd 3rd Stage 002805 Kolbenringe 2 Stufe Satz Set of piston rings 2nd stage 002948 Führungskolben 2 3 Stufe Guide piston 2nd 3rd stage Baugruppe Kolben 2 Stufe Assembly Piston 2nd Stage C 34 LW 230 280 320 ES ...

Page 131: ...C Version 28 05 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 Kolben 2 Stufe Assembly Piston 2nd Stage C 35 LW 230 280 320 ES ...

Page 132: ...gsring Circlip I16 002122 Kolbenbolzen 2 3 Stufe Piston pin 2nd 3rd Stage 002125 Kolben inkl Kolbenringe 3 Stufe Piston c w rings 3rd Stage 002324 Kolbenringe 3 Stufe Satz 9Stk Piston rings 3rd Stage 002948 Führungskolben 2 3 Stufe Guide piston 2nd 3rd stage Baugruppe Kolben 3 Stufe Assembly Piston 3rd Stage C 36 LW 230 280 320 ES ...

Page 133: ...C Version 28 05 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 Kolben 3 Stufe Assembly Piston 3rd Stage C 37 LW 230 280 320 ES ...

Page 134: ...ust Washer Star shaped 001308 Anlaufscheibe hintere Thrust Washer rear side 001343 Sicherungsring Circlip A35 001503 Kurbelwelle Crank Shaft 001673 Pleuel 2 3 Stufe Connecting Rod 2nd 3rd Stage 001674 Pleuel 1 Stufe Connecting Rod 1st Stage 002149 Pleuellager oberes Small end bearing 002164 Pleuellager unteres Big end bearing Baugruppe Kurbelwelle Assembly Crankshaft C 38 LW 230 280 320 ES ...

Page 135: ...C Version 28 05 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 Kurbelwelle Assembly Crankshaft C 39 LW 230 280 320 ES ...

Page 136: ... Washer A8 002067 Kühlrohr 3 Stufe E ES Cooling pipe 3rd Stage E ES 002343 Kühlrohr Haltearm Cooling pipe bracket s s 002344 Kühlrohr Halteplatte Plate 002345 Kühlrohr Oberplatte Upper plate 002346 Kühlrohr Klemmdeckel Cooling pipe bracket cap 003271 Kühlspirale 1 Stufe Cooling coil 1st stage 003576 Kühlspirale 2 Stufe Cooling coil 2nd stage Baugruppe Kühlrohre Assembly Cooling Pipes C 40 LW 230 2...

Page 137: ...C Version 28 05 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 Kühlrohre Assembly Cooling Pipes C 41 LW 230 280 320 ES ...

Page 138: ...on G08LCFX 001043 Zylinderschraube M8x35mm DIN912 Allen Screw M8x35mm DIN912 8 8 ZN 001181 U Scheibe A8 DIN125 ZN Washer A8 003509 Kühlspirale 3 Stufe Cooler 3rd Stage 007372 Klemmschiene Wärmetauscher Metal Bar for Cooler 160 mm 007373 PVC Schlauch für Kühlwendelhalter PVC Hose for Bracket 160 mm Kühlrohr 3 Stufe Cooler 3rd Stage C 42 LW 230 280 320 ES ...

Page 139: ...C Version 28 05 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 Kühlrohr 3 Stufe Cooler 3rd Stage C 43 LW 230 280 320 ES ...

Page 140: ...x8mm 1pair PVC 000638 Doppelschelle 2 x 8 mm 1 Paar Pipe Clamp 2x8mm 1 pair 000735 Verschraubung Connection 000765 Schneidring Olive Seal 000766 Mutter Nut 001013 Zylinderschraube Allen Bolt 002344 Kühlrohr Halteplatte Plate 006544 Nietröllchen Spacer for threaded Rivet 007795 Zusatzkühler 3 Stufe kompl Additional cooler Baugruppe Zusatzkühler Assembly Additional Cooler C 44 LW 230 280 320 ES ...

Page 141: ...C Version 01 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 Zusatzkühler Assembly Additional Cooler C 45 LW 230 280 320 ES ...

Page 142: ...n 000498 U Scheibe A6 Washer A6 001026 Zylinderschraube Allen Bolt 002335 Ventilatorflügelblatt schwarz Fan blade black new version 002336 Haltering Ventilatorflügel Fan blade holder 003273 Schwungrad inkl Schrauben Haltering Flywheel c w bolts clampring Baugruppe Lüfterrad Assembly Fan Wheel C 46 LW 230 280 320 ES ...

Page 143: ...C Version 28 05 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 Lüfterrad Assembly Fan Wheel C 47 LW 230 280 320 ES ...

Page 144: ...en V Belt 002895 Zusatzventilator Silent Additional Fan SILENT 002921 Antriebsmotor 5 5kW 400 V Drive motor 5 5 kW 400V 003694 Keilriemen V Belt 003763 Keilriemen V Belt 003924 Keilriemenscheibe V belt pulley 004017 Keilriemenscheibe Alu V belt pulley alloy 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 006197 ...

Page 145: ...C Version 04 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 Baugruppe E Motor Assembly E Motor C 49 LW 230 280 320 ES ...

Page 146: ... 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 002093 Saug und Druckventil 1 Stufe In Outlet Valve 1st Stage Baugruppe Saug und Druckventil 1 Stufe Assembly In and outlet valve 1st stage C 50 LW 230 280 320 ES ...

Page 147: ...ket 3rd St 000529 Ventildichtung Saug Druckventil unten Lower Valve Gasket 2nd St 000541 Dichtring Dichtung Ventil Upper Alloy Seal Ring 000542 Saug Druckventil 2 Stufe komplett In Outlet Valve 2nd Stage 000543 Saug Druckventil 3 Stufe In Outlet Valve 3rd Stage Baugruppe Saug und Druckventile 2 und 3 Stufe Assembly In and outlet valves 2nd and 3rd stage C 51 LW 230 280 320 ES ...

Page 148: ...Best Nr Order No Benennung Description 000817 Verschraubung Connection 001005 Zylinderschraube Allen Screw 002153 Ölablassschlauch Oil drain hose 006964 Klemmhalter Ölablassschlauch Clamp Oil Drain Hose Baugruppe Ölablassschlauch Assembly Oil Drainage Tube C 52 LW 230 280 320 ES ...

Page 149: ...C Version 28 05 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 Ölablassschlauch Assembly Oil Drainage Tube C 53 LW 230 280 320 ES ...

Page 150: ...erdeckel Ölfiltergehäuse Filter Cover oil filter assy 000438 Stiftschraube Ölfiltergehäuse Threaded Bolt oil filter assy 000440 Ölfilter kompl Oil Filter Unit LW 280 000498 U Scheibe A6 Washer A6 000710 Verschraubung Connection w o nut olive seal 000721 Verschraubung Connection 000732 Überwurfmutter 6L Nut 6L 001029 Zylinderschraube Allen Bolt 001056 Zylinderschraube Allen Bolt 001156 Stoppmutter ...

Page 151: ...C Version 28 09 2015 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 Ölfilter Assembly Oil Filter C 55 LW 230 280 320 ES ...

Page 152: ...all Bearing 000429 Buchse für Wellendichtring Sleeve for Seal Ring 000430 O Ring O Ring 001027 Zylinderschraube Allen Bolt 001263 O Ring O Ring 001305 O Ring O Ring Viton 001667 Ölpumpe kompl Oil Pump compl Assembly 002146 Lagerflansch Bearing flange 002162 Hauptlager Main bearing 002163 Simmerringdeckel Cover Shaft Seal 002165 Radial Wellendichtring Radial shaft seal Baugruppe Ölpumpe Assembly Oi...

Page 153: ...C Version 18 12 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 Ölpumpe Assembly Oil Pump 001305 C 57 LW 230 280 320 ES ...

Page 154: ...t Lever valve 002019 Schalldämpfer Kipphebelventil G1 8 Silencer Lever Filling Valve G1 8 003493 Faltenbalg Kipphebelventil schwarz Gaiter lever valve black 003494 Faltenbalg Kipphebelventil rot Gaiter lever valve red 003778 Kipphebelventil 200bar Kompressor Lever filling valve compressor 200bar 003779 Kipphebelventil 300 bar Kompressor Lever fill valves compressor 300bar Füllventile mit Schläuche...

Page 155: ...C Version 28 05 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 Füllventile mit Schläuchen Filling valves with hoses C 59 LW 230 280 320 ES ...

Page 156: ...200bar 000697 Füllanschluss o Handrad 300bar Filling Connector w o handwheel 300bar 000701 Sicherheitsfüllanschluss ohne Handrad 200bar Anti Whip Connector w o handwheel 200bar 000702 Sicherheitsfüllanschluss ohne Handrad 300bar Anti Whip Connector w o handwheel 300bar 001237 O Ring DIN Flaschenanschluss O Ring DIN filling connector 002911 Sinterfilter DIN Flaschenanschluß Sintered filter DIN fill...

Page 157: ...C Version 28 05 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 Füllanschlüsse Filling connectors C 61 LW 230 280 320 ES ...

Page 158: ...D O P T I O N S ...

Page 159: ... Pressure Gauge 7 Oil Pressure Monitoring 10 Oil Temperature Monitoring 14 Interstage Pressure Gauge 17 Cylinder Head Temperature Monitoring 21 200 300bar Parallel Filling Pressure Operation 24 Air Cooler Connection Kit 28 Condensate Tank 60L 31 ...

Page 160: ...D A U T O S T A R T F U N C T I O N D 2 LW 230 280 320 ES ...

Page 161: ...s below the selected 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 Stop button Adjust start pressure minimum pressure The pressure switch for start pressure is located after the pressure maintaining valve Th...

Page 162: ...k last 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 fi...

Page 163: ...y 8 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 manual...

Page 164: ... Nr Order No Benennung Description 000203 Druckschalter Pressure Switch 000751 T Verschraubung 8L T Piece 8L 000765 Schneidring 8L Olive Seal 8L 004691 Wahlschalter Selector switch 005663 Einlegeschild Label 006859 Schildträger Label holder 000766 Schneidring 8L Olive Seal 8L D 6 LW 230 280 320 ES ...

Page 165: ...D O I L P R E S S U R E G A U G E D 7 LW 230 280 320 ES ...

Page 166: ...direction see rotation direction arrow Oil level too low not enough oil in the compressor Oil pump filter contaminated Oil intake pipe damaged defective 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...

Page 167: ... lists Best Nr Order No Benennung Description 001447 Manometerschlauch 800mm Hose for Pressure Gauge 800mm 002507 Öldruckmanometer 0 10bar Oil Pressure Gauge 0 10bar O I L P R E S S U R E G A U G E 002507 001447 D 9 LW 230 280 320 ES ...

Page 168: ...D O I L P R E S S U R E M O N I T O R I N G D 10 LW 230 280 320 ES ...

Page 169: ...sure 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 ...

Page 170: ... No Benennung Description 000722 Winkelverschraubung Elbow Connection 004701 Warnlampe Warning Lamp 004703 Schild Label 006859 Schildträger Label holder 006631 Rohrleitung Pipe 005261 Öldruckschalter Oil Pressure Switch 004704 Relais für Warnlampe Relais for warning lamp D 12 LW 230 280 320 ES ...

Page 171: ...D Version 23 09 2013 O I L P R E S S U R E M O N I T O R I N G Spare part lists 004701 004703 004704 006859 005261 000722 006631 D 13 LW 230 280 320 ES ...

Page 172: ...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 14 LW 230 280 320 ES ...

Page 173: ...ation The compressor automatically shuts off when oil tempera ture exceeds the maximum pressure of 120 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 Temperature Monitoring Warning Risk of burns Allow the unit to cool before beginning troubleshooting D...

Page 174: ...9 2013 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 16 LW 230 280 320 ES ...

Page 175: ...D I N T E R S TA G E P R E S S U R E G A U G E D 17 LW 230 280 320 ES ...

Page 176: ...le pressure gauge This 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 1st stage approx 5 bar 2nd stage approx 42 bar 3rd stage approx 300 bar D 18 LW 230 280 320 ES ...

Page 177: ...nnung Description 000660 Manometer 0 60 bar Pressure Gauge 0 60 bar 000663 Manometer 0 400 bar Pressure Gauge 0 400 bar 000710 Verschraubung 1 8 6L Connection 1 8 6L 001445 6L Manometerschlauch 600 mm 6L Hose for Pressure Gauge 600 mm 002507 Manometer 0 10 bar Pressure Gauge 0 10 bar D 19 LW 230 280 320 ES ...

Page 178: ...D Version 09 09 2013 I N T E R S T A G E P R E S S U R E G A U G E Spare part lists 002507 000660 000663 000710 001445 001445 001445 D 20 LW 230 280 320 ES ...

Page 179: ...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 21 LW 230 280 320 ES ...

Page 180: ...stage during operation The compressor shuts off automatically when cylinder head temperature exceeds the maximum pressure of 160 C The red warning lamp Cylinder Head Temperature 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 tr...

Page 181: ...D 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 004726 Display Display 005585 Sensor Sensor 0074444 Ventilkopf Spezielle Version Valve Head special version 004726 005585 D 23 LW 230 280 320 ES ...

Page 182: ...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 24 LW 230 280 320 ES ...

Page 183: ...he compressor is equipped with a pressure reducer a second final pressure safety valve and a second filling pressure gauge The handwheels or gaiters 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 Pressure reducer 330 225 bar D 25 LW 230 280...

Page 184: ...rschraubung NPT 8L Connection NPT 8L 000749 Verschraubung mit fester Mutter 8L Connection with fixed nut 8L 000753 T Verschraubung 8L T Connection 8L 000857 Reduzierung 8 6L Reducer with fixed nut 8 6L 001428 Druckminderer High Flow einstellbar Pressure Reducer Bolt version 004165 Halteblech Sicherheitsventilsockel Bracket for Safety valve base 004932 Verschraubung für 001428 Connection for 001428...

Page 185: ...9 2013 200 300 BAR PARALLEL FILLING PRESSURE OPERATION Verrohrung 2 Druckbereiche Spare Part List Piping 2 Pressure Ranges 000857 001428 004932 007823 000753 000747 000749 000738 000233 004165 D 27 LW 230 280 320 ES ...

Page 186: ...D A I R C O O L E R C O N N E C T I O N K I T D 28 LW 230 280 320 ES ...

Page 187: ...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 All length of high pressure hoses available The Air Cooler Connection Kit does not include the high pressure hoses So you can t find any part numbers of our hoses in this chapter We have a wid...

Page 188: ...13 Spare part lists Best Nr Order No Benennung Description 000902 Schottverschraubung Elbow Bulkhead Fitting 006860 Rohrbogen U Connection 006860 A I R C O O L E R C O N N E C T I O N K I T 000902 D 30 LW 230 280 320 ES ...

Page 189: ...D C O N D E N S A T E TA N K 6 0 LT R D 31 LW 230 280 320 ES ...

Page 190: ...sily 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 32 LW 230 280 320 ES ...

Page 191: ...l up 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 con...

Page 192: ...hälter 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 34 LW 230 280 320 ES ...

Page 193: ...g U 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 35 LW 230 280 320 ES ...

Page 194: ...E A T T A C H M E N T Version 11 12 E ...

Page 195: ...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 196: ... 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 197: ...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 230 ES

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L&W Compressors LW 230 ES, Operating Instructions Manual, Page: 22 / 197

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Summary of Contents for LW 230 ES

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