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Performing maintenance / inspection

FAM 15-70 ATEX

Page 67 /

BEWA FAM-15-70 II 2G IIB+H2 T4 EX02 4510066 en-us 2020-01-24.docx

2020-01-24

4. (1) Have a suitable tray on hand to catch the

fluid.

(2) Open the drain fitting, and collect the
escaping fluid in the tray.

Once the housing has been completely
drained, close the drain fitting.

3. Screw in the air bleed screw (x) by hand in a

clockwise direction, and tighten it using a
10 mm Allen wrench.

4. Release the housing tensioning clamps (1),

and remove them.

Lift off the cover (a).

Remove the intermediate piece (b).

Содержание FAM-50-M-2-A-45-Z-Z-D-Z-1/-EX02-F

Страница 1: ...FluidAqua Mobil FAM 15 70 EX02 II 2G IIB H2 T4 10 C Ta 40 C Operating and Maintenance Instructions English translation of original instructions Documentation no 4510066 ...

Страница 2: ... International GmbH Industriegebiet 66280 Sulzbach Saar Phone 49 0 6897 509 1511 Fax 49 0 6897 509 1394 E mail guenter harge hydac com HYDAC FILTER SYSTEMS GMBH All rights reserved No part of this work may be reproduced in any form print photocopy or by other means or processed duplicated or distributed using electronic systems without the written consent of the publisher These documents have been...

Страница 3: ...roper Use or Use Deviating from Intended Use 15 Qualifications of personnel target group 16 Wear suitable clothing 18 Stoppage in an emergency EMERGENCY STOP 18 Transporting the FAM 19 Fork lift truck 19 Crane 20 Train truck 20 Checking the scope of delivery 21 FAM description 22 Performance features 22 FAM overview 23 FAM components 25 Description of function 26 Hydraulicdiagram 27 Using the FAM ...

Страница 4: ... Performing maintenance inspection 57 Visual checks 58 Overview of maintenance intervals 59 Electrical inspection 62 Filling the seal chamber of the evacuation pump 64 Lubricating lock on the electrical cabinet 65 Replacing the filter element on the fluid filter 66 Checking the fault indicator lamp 71 Cleaning the suction strainer 72 Changing the air filter element 73 Vacuum pump maintenance 74 Fi...

Страница 5: ...er Keep it in the vicinity of the product so it is always available Note that the information on the unit s engineering contained in the documentation was that available at the time of publication There may be deviations in technical details figures and dimensions as a result If you discover errors while reading the documentation or have additional comments or suggestions contact us at HYDACFILTER...

Страница 6: ...t e g purchasing options etc may result in the information in the operating instructions no longer being completely accurate or sufficient After modification or repair work that affects the safety of the product has been carried out on components the product may not be returned to operation until it has been checked and released by a HYDAC technician Please notify us immediately of any modificatio...

Страница 7: ... to know I determine which topic I am looking for Where can I find the information I m looking for The documentation has a table of contents at the beginning There I select the chapter I m looking for and the corresponding page number de HYDAC Filtertechnik GmbH BeWa 123456a de Seite x Produkt Kapitel 200x xx xx The documentation number with its index enables you to order another copy of the opera...

Страница 8: ...it unless all the safety devices are present Secure the hazardous areas which may arise between the unit and other equipment Maintain the unit inspection intervals prescribed by law Document the results in an inspection certificate and keep it until the next inspection Hazard symbols These symbols are listed for all general safety information and instructions in these operating instructions that r...

Страница 9: ...I 2G IIB H2 T4 EX02 4510066 en us 2020 01 24 docx 2020 01 24 Risk of burns due to hot surfaces Substances that are health hazards or irritants Danger of explosion in explosive atmospheres This symbol marks safety indications that refer particularly to explosion protection ...

Страница 10: ... if not avoided will result lethal or serious injury WARNING WARNING The signal word indicates a hazardous situation with a medium level of risk which if not avoided can result lethal or serious injury CAUTION CAUTION The signal word indicates a hazardous situation with a low level of risk which if not avoided can result in minor or moderate injury NOTICE NOTICE The signal word indicates a hazardo...

Страница 11: ...and the signal word indicate the severity of the danger Warning instructions listed before an activity are laid out as follows HAZARD SYMBOL SIGNAL WORD Type and source of danger Consequence of the danger Measures to avert the danger Observing regulatory information Observe the following regulatory information and directives Legal and local regulations for accident prevention Legal and local regul...

Страница 12: ...water emulsified water and a large percentage of the water found in solution Proper or designated use of the product extends to the following Observing all instructions in the instruction manual Performing inspection and maintenance work DANGER Fluid temperature 60 C Risk of explosion Note the maximum permissible hydraulic fluid temperature of 60 C If necessary install a cooler in front of the uni...

Страница 13: ...en the switch cabinet is completely closed Conversions and modifications to the devices and components that affect the explosion protection are not allowed Depending on the version see model code use the FAM only in connection with the following media NOTICE Impermissible operating conditions The unit will be damaged The unit may be used only in connection with the media mentioned below Depending ...

Страница 14: ... Designated for cases in which atmospheres posing an explosion hazard can be expected to occur very rarely and if so only briefly Explosion hazard subgroup IIB H2 Typical gases Town gas acrylonitrile ethylene ethylene oxide ethylene glycol hydrogen sulfide ammonia methane ethane propane ethyl alcohol cyclohexane n butane n hexane and hydrogen Ensure that the vapors gases or mist occurring at the o...

Страница 15: ...such use This risk is borne solely by the owner Improper use may result in hazards and or will damage the unit Examples of improper use Operation in a potentially explosive surrounding atmosphere other than the identified one Operation in a potentially explosive interior atmosphere due to gasses escaping from the liquid other than the identified one Operation with a non approved medium Operation w...

Страница 16: ...ng specialist training and several years work experience They are able to assess and perform the work assigned to them they are also able to recognize potential dangers Activity Person Knowledge Transport storage Forwarding agent Specialist personnel Proof of knowledge of cargo securing instructions Safe handling operation of hoisting and lifting equipment Hydraulic electrical installation First c...

Страница 17: ... 17 88 BEWA FAM 15 70 II 2G IIB H2 T4 EX02 4510066 en us 2020 01 24 docx 2020 01 24 and water Disposal Specialist personnel Proper and environmentally friendly disposal of materials and substances Decontamination of contaminants Knowledge about reuse ...

Страница 18: ...etting snagged on projecting parts You can be severely injured or killed Wear close fitting clothing Do not wear any rings chains or any other jewelry Wear work safety shoes Stoppage in an emergency EMERGENCY STOP In the event of an emergency turn the main switch by 90 in a counter clockwise direction to shut down the entire unit The entire unit downstream of this switch is voltage free and depres...

Страница 19: ...ps provided for pushing Drain the unit completely before transport Seal off the inlets and or outlets On the mobile FAM wind the suction and pressure hose and the connection cable around the holders provided for this purpose and fasten them in place Move the FAM manually using the rollers When doing so use only the grips provided on the FAM frame for pushing Before shifting the unit make sure to r...

Страница 20: ...e damaged Components will be damaged destroyed Use only suitable lifting accessories to raise or lash the FAM Ensure that no forces from the lifting accessories are exerted on the components on the FAM Train truck For transport by rail or truck supports must be placed under the mobile FAM so that the rollers are subjected to no load pressure The FAM is to be secured with suitable belts ...

Страница 21: ...e reported to the forwarding agent or the department in charge immediately the unit may not be commissioned until this damage is properly remedied The following items are supplied Qty Description 1 FAM connection ready with suction and pressure hose 2 Drive handle 7x10 for opening the switch cabinet 1 Can of Blasolube 300 900 grams for lubricating the switch cabinet lock 1 Vacuum pump oil 5 liters...

Страница 22: ...ulsified water and a large percentage of the water to be found in solution The integrated fluid filter ensures an efficient separation of solid particles The fluid is degassed through a vacuum created in the vacuum column Performance features The FAM is able to reduce the water content of those fluids described in the chapter Suitable Fluids to less than 100 ppm The dewatering speed is dependent o...

Страница 23: ...FAM overview FAM 15 70 ATEX en Page 23 88 BEWA FAM 15 70 II 2G IIB H2 T4 EX02 4510066 en us 2020 01 24 docx 2020 01 24 FAM overview ...

Страница 24: ...er for separating solid particles 12 Fluid filter differential pressure indicator 13 Ball valve for the manual drainage of the fluid filter 14 Non return valve 15 Ball valve 16 Float switch in the oil pan 17 Vacuum pump 18 Ball valve 19 Fill level switch dry running protection of the evacuation pump 20 Oil mist separator 21 Air filter and air dryer 22 Needle valve for vacuum setting 23 Vacuum suct...

Страница 25: ...ectional control valve 4 Vacuum column 6 Level switch 7 Vacuum pressure gauge 9 Evacuation pump with electrical motor 10 Pressure relief valve 11 Fluid filter for separating solid particles 16 Float switch in the oil pan 17 Vacuum pump 19 Fill level switch dry running protection of the evacuation pump 21 Air filter and air dryer 22 Needle valve for vacuum setting 24 Operating panel and control cab...

Страница 26: ...uum column until the level switch 02 is reached The 2 2 directional valve closes and the procedure begins again The vacuum in the vacuum column sucks atmospheric air out through the air filter This air flows down into the vacuum column and is sucked out by the vacuum pump By virtue of this flow of air the air picks up the humidity of the fluid The monitoring of the vacuum pump is limited to the pr...

Страница 27: ...Hydraulicdiagram FAM 15 70 ATEX en Page 27 88 BEWA FAM 15 70 II 2G IIB H2 T4 EX02 4510066 en us 2020 01 24 docx 2020 01 24 Hydraulicdiagram ...

Страница 28: ...ressure relief valve 11 Fluid filter for separating solid particles 12 Fluid filter differential pressure indicator 13 Ball valve for the manual drainage of the fluid filter 14 Non return valve 15 Ball valve 16 Float switch in the oil pan 17 Vacuum pump 18 Ball valve 19 Fill level switch dry running protection of the evacuation pump 20 Oil mist separator 21 Air filter and air dryer 22 Needle valve...

Страница 29: ...e medium found there in continuous operation Transfer by Pumping IN OUT The FAM is connected to the contaminated oil tank by means of a suction line and pumps the fluid into the clean oil tank However better purification results are achieved with bypass purification Therefore the FAM should be operated after pumping in the bypass flow To avoid overfilling the purified oil tank permanently monitor ...

Страница 30: ...ective hose type Identification of hose with the symbol M Limit value 10 2 Identification of hose with the symbol Limit value 106 The hose connection must ensure a highly conductive transition between the hose and FAM tube as well as between the hose and tank tube If this is not the case all conducting parts such as the metal mouth piece at the end of the hose are to be grounded separately Connect...

Страница 31: ...o the FAM without initial stress The pressure at the inlet Pe outlet Pa depends on the height differential between the FAM fluid surface in the tank connection aspiration height P height and the line losses P line If the FAM is above the fluid surface in the tank determine the pressure as follows Pe P height P line Pa P height P line If the FAM is below the fluid surface in the tank determine the ...

Страница 32: ...e diameter mm Q Flow rate l min V Kinematic viscosity mm s D Density kg dm Mineral oil based hydraulic oil has a density of 0 9 kg dm This applies to straight pipe runs and hydraulic oils Additional threaded connections and pipe bends increase the pressure differential Keep the height difference between the pump and the oil level in the tank as minimal as possible Hoses must be suitable for suctio...

Страница 33: ... built in suction screen NOTICE Oil viscosity The unit does not work without faults Observe the defined viscosity range in the technical data The greatest contamination is found on the bottom of the tank All impurities and other particles are deposited on the bottom of the tank All impurities and other particles are deposited on the bottom of the tank Use a negative pressure resistant flexible hos...

Страница 34: ...e before start up To prevent air from entering the medium make sure that the pressure hose with lance is always below the oil level in operation CAUTION Outlet air of the vacuum pump Hazardous to health Always make sure there is sufficient ventilation in the surrounding area of the unit Air coming out of the vacuum pump can contain particles of vacuum pump oil and or the fluid Depending on the com...

Страница 35: ... electrical system may only be done by a properly trained certified electrician The electrical connection of units without connection plugs to the power supply module may be performed only by a technician with corresponding knowledge and skills Make sure that the voltage and frequency specifications on the FAM type label correspond to the existing mains voltage If a plug is present on the FAM or i...

Страница 36: ...two phases at the mains plug must be exchanged in case of the 63A version A phase sequence relay checks the correct phase sequence after switch on In case of an incorrect phase fault the unit shows an error and the indicator lamp H9 lights up with Incorrect phase sequence Wrong motor rotation and H3 Error Fault Prior to start up ground the FAM using equipotential bonding Before commissioning the F...

Страница 37: ...oyed The rotary vane vacuum pump requires oil as its operating medium Check the oil level before start up topping up with vacuum pump oil LVO210 if necessary Filling the vacuum pump Max Min a c b To fill the vacuum pump open the fill plug a Add oil until the level comes up to the MAX mark on the sight glass b Check the oil level daily When the fill level gets down to the MIN mark add oil The oil l...

Страница 38: ...th the sealing medium ISO VG 10 ISO VG 100 before the first commissioning For topping off use the medium to be purified having a viscosity of ISO VG 10 VG 100 This is needed in order to prevent dry running of the shaft seals Dry running of the pump would result in premature wear and tear and impermissible heating at the sealing lip or dust lip This also prevents the ingress of air into the fluid C...

Страница 39: ...g panel Function Quantity Numbering Function keys 3 S1 S3 Operating status lamps 4 H1 H4 Malfunction message lamps 11 H5 H14 H4 H5 H6 H7 H8 H15 H9 H10 H11 H12 H13 H14 S1 H1 S2 H2 S3 H3 Function keys Inscription Function S1 Start delay Start FAM starting and changeover to purification mode S2 Stop overrun Stop FAM run down and evacuation of the vacuum column S3 Malfunction Acknowledging all correct...

Страница 40: ...BEWA FAM 15 70 II 2G IIB H2 T4 EX02 4510066 en us 2020 01 24 docx 2020 01 24 Operating status lamps Inscription Operating state H1 Start delay Startup phase H2 Stop overrun After run phase H3 Malfunction Malfunction H4 Fluid Aqua operates Purification operation ...

Страница 41: ...iguard electrical circuit A5 in the switch cabinet and is cancelled by pressing the key S1 Feed line or the key S3 Reset Now the system starts with the starting phase after pressing the key S1 The vacuum pump starts up the inlet valve opens and the vacuum column is filled When the vacuum chamber is filled to filling level 02 the evacuation pump is started up and the starting phase is finished Main...

Страница 42: ... when bleeding NOTICE Air in the fluid filter The filter element is not utilized completely Bleed the fluid filter after each shut down filter element replacement The fluid filter is to be bled through the air vent plug X in the cover until fluid emerges Using an Allen key wrench carefully open the air vent plug X in the cover It is not necessary to unscrew the air vent plug X completely it contai...

Страница 43: ...t valve Manual operation is very helpful when searching for a fault You can switch pumps on off in a targeted way To switch to manual operation press the button Error S3 for at least 6 seconds After you have switched to manual operation the operating status lamp H4 flashes In manual operation the allocation of buttons S1 S3 is as follows Inscription Description S1 Start delay Switching evacuation ...

Страница 44: ...sucked into the vacuum column Check shut off device in the suction pipe check suction strainer suction hose could have become attached to the floor Check vacuum pump and clean as required H7 Outlet blocked No medium is being pumped out of the FAM The vacuum pump is not being emptied Check shut off devices in the return line and check pressure relief valve of the evacuation pump H8 Temperature V pu...

Страница 45: ...ry running protection Check suction strainer check suction pipe suction hose could be attached to the floor Check vacuum pump and clean as required H14 Level switch 01 02 03 Level switch defective Check level switch and replace if necessary H15 Pressure V pump Pressure in the vacuum pump is too high Exhaust filter cartridge is used up Replace exhaust filter cartridge see operating instructions of ...

Страница 46: ...mn overfilled 1 Press the RESET button 2 Select manual menu 1 and start the evacuation pump 3 Can the vacuum column be emptied within 3 5 minutes from level 03 to level 01 4 a Yes proceed to Step 5 b No proceed to Step 6 5 Excessive foaming Vacuum in the vacuum column is very high reduce the vacuum for example from 300 mbar abs 400 mbar abs 6 Check the evacuation pump for proper functioning 7 The ...

Страница 47: ...g of the shut off devices in the suction line If they are closed then open them Check clean the suction strainer 4 Press the RESET button to acknowledge reset the fault 5 Does the error re occur after 2 5 minutes 6 a Yes proceed to Step 7 b No proceed to Step 8 7 Check the following points Check the suction pipe for cross section constriction Check the functioning of the vacuum pump in manual mode...

Страница 48: ... vacuum column evacuation pump pressure limit 5 bar 2 Check the position of the shut off devices in the return line If they are closed then open them Check clean the suction strainer 3 Press the RESET button to acknowledge reset the fault 4 Does the error re occur after 4 minutes 5 a Yes proceed to Step 6 b No proceed to Step 7 6 Check the pressure relief valve of the evacuation pump for proper fu...

Страница 49: ... too high 2 Check the fill level in the vacuum pump If necessary fill up with the correct vacuum pump oil 3 Press the RESET button to acknowledge reset the fault 4 Does the malfunction recur after the vacuum pump has started 5 a Yes proceed to Step 6 b No proceed to Step 9 6 The vacuum pump or the controller in the control cabinet is defective 7 Repair or replace the vacuum pump or the defective p...

Страница 50: ...power for the unit and start it by pressing the main switch 4 Check the direction of rotation of the pumps 5 a The fault recurs proceed to Step 6 b The fault does not recur proceed to Step 7 6 Switch off the unit at the main switch and check the network cable and plug or the electrical connection to the unit 7 The error is repaired NOTICE Incorrect rotation direction of the pump electric motor The...

Страница 51: ...h off the unit at the main switch 3 Close the ball valves on the inlet IN and outlet OUT 4 Empty the filter housing via the drain ball valve 5 Replace the filter element according to the description on page 66 6 Open the ball valves on the inlet IN and outletOUT 7 Switch on the unit at the main switch 8 Does the error re occur 5 minutes 9 a Yes proceed to Step 10 b No proceed to Step 11 10 Check t...

Страница 52: ...tch Step Description Malfunction Float switch 1 Empty the oil collecting pan 2 Press the RESET button to acknowledge reset the fault 3 Start up the unit 4 Check the unit for leaks and fix them 5 Does the error re occur after 2 seconds 6 a Yes proceed to Step 7 b No proceed to Step 8 7 Check the float switch and the feed lines 8 The error is repaired ...

Страница 53: ... protection switch and or the voltage capacity of the fuse in accordance with the motor type label and or the heater type label 3 a The fault recurs proceed to Step 4 b The fault does not recur proceed to Step 8 4 Measure the current consumed by the motor 5 Close the control cabinet door Supply power to the unit Switch on the unit at the main switch and start the unit 6 a The fault recurs proceed ...

Страница 54: ...tion height Reduce the absolute pressure in the vacuum column for example from 500 mbar abs 400 mbar abs Increase the hydraulic fluid temperature Increase the cross section of the suction hose Shorten the suction hose Check the 2 2 way solenoid valve at the inlet IN 3 Suction port in the tank sucks in air Position the suction port lower in the reservoir The reservoir to be cleaned is too small 4 C...

Страница 55: ...at the level sensor and remove the level sensor 3 Manually check the switching points on the level switch 4 a Switching points are available proceed to Step 5 b Switching points not available proceed to Step 6 5 Inspect the plug and the cable to and in the switch cabinet for the PLC for proper functioning proceed to Step 7 6 Replace the level switch 7 a Function is available proceed to Step 8 b Fu...

Страница 56: ... oiling element is used up clogged 3 Replace the air de oiling element 4 Press the RESET button to acknowledge reset the fault 4 Does the malfunction recur after the vacuum pump has started 5 a Yes proceed to Step 6 b No proceed to Step 9 6 The vacuum pump or the controller in the control cabinet is defective 7 Repair or replace the vacuum pump or the defective parts of the controller 8 Check the ...

Страница 57: ...ust only be performed by personnel who are both authorized and suitably trained for this purpose To prevent defects in the system perform maintenance work regularly However the intervals between inspections should not exceed a maximum of one year When determining the inspection intervals take the following conditions into consideration Ambient conditions Set up in the open Wind rain sunlight The o...

Страница 58: ... the FAM is to be taken out of service until the defect is remedied Repair and servicing work is not permitted on damaged flameproof enclosures evacuation pump motor In this case replace the installed component assembly Visual checks Daily check all hoses pipelines for leaks Regularly check by visual check the electrical equipment for possible damage to lines the plug sensors or cabling and the de...

Страница 59: ...rly or 4000 hours Every 3 years or 26000 hours FAM Visual check for leaks X Check threaded joints for fixed seat tightening them as needed X Check the measurement technology equipment Underpressure manometer Dynamic pressure manometer at the fluid filter X Check fault indicator lamps 71 X Change the air filter if this has not been required earlier 73 X Clean the suction screen 72 X Lubricate the e...

Страница 60: ...replace if necessary See operating instructions of vacuum pump X Replace oil oil filter X Clean the vacuum pump of dirt and dust Fan cover fan wheels air grille cooling fins etc X Check flame arrester See operating instructions of vacuum pump X Check the measuring and security technology for proper functioning See operating instructions of vacuum pump X Change intake air filter clean intake strain...

Страница 61: ...Measure the engine power consumption of all engines and compare the values with the type label t X Perform electrical safety inspection in accordance with DIN VDE 0702 and or corresponding national regulation X Measure power consumption of the heater and compare values with type label applies only to versions with integrated heater X Function test Check and clean the level sensor in the vacuum cha...

Страница 62: ...ng the condition of cable and pipe glands Are the screwed fittings tight Check them with a fork wrench Is the sealing of the screwed fitting entry in satisfactory condition Visual inspection Are the entries tight Inspection by pulling Is the sealing within the entry in satisfactory condition Inspecting the internal condition of the switch cabinet Is the interior in perfect condition Visual inspect...

Страница 63: ...n accordance with regulations Is it certain that no foreign bodies or impermissible parts are located in the switch cabinet Is the terminal chamber clean Is the connection performed correctly Are the cables and leads inserted properly Are all bolts and nuts tightened firmly Are cable entries and screw plugs seated correctly Are all unused openings sealed with certified sealing elements Are all cov...

Страница 64: ... us 2020 01 24 docx 2020 01 24 Filling the seal chamber of the evacuation pump Check the filling level of the reservoir to the seal chamber weekly top off if necessary For topping off use the medium to be purified having a viscosity of ISO VG 10 VG 100 2 1 max 7 ml 1 Item Description 1 Reservoir 2 Seal chamber ...

Страница 65: ...ube 300 You can obtain this lubricant from HYDAC as a spare part the part no is in the spare parts list Proceed as follows to lubricate the threads 1 Switch the unit off unplug the power and remove the unit from the explosive zone 2 Open the lock x by turning the driver counterclockwise and remove it 3 Remove any residue of the lubricating grease that is present on the lock and on the switch cabin...

Страница 66: ...ment on the fluid filter See page 66 for details To change the filter element you need the following Filter element N15DMxxx quantity and type dependent on version Allen wrench size 6 mm Fork wrench size 13 mm To change the filter elements proceed as follows 1 Switch off the FAM at the main switch and make sure it cannot be inadvertently switched back on 2 Close all shut off valves at the inlet an...

Страница 67: ...to catch the fluid 2 Open the drain fitting and collect the escaping fluid in the tray Once the housing has been completely drained close the drain fitting 3 Screw in the air bleed screw x by hand in a clockwise direction and tighten it using a 10 mm Allen wrench 4 Release the housing tensioning clamps 1 and remove them Lift off the cover a Remove the intermediate piece b ...

Страница 68: ... IIB H2 T4 EX02 4510066 en us 2020 01 24 docx 2020 01 24 5 Turn the element locking cap on the top filter element by 90 in a counterclockwise direction 1 and remove the locking cap in an upwards direction 2 6 Turn all filter elements 90 in a counterclockwise direction and remove them ...

Страница 69: ...he old filter elements in an environmentally friendly manner 8 Clean the inside of the filter housing of coarse dirt Check the O rings on the filter housing for damage If necessary replace them 9 Insert the filter element into the bayonet fitting 1 and lock it in place by turning each individual filter element by a 90 rotation in a clockwise direction 2 ...

Страница 70: ...t the lower housing tensioning clamp 1 and tighten it with a torque of 20 Nm Secure using the lock nut Put the cover a on the intermediate piece b Mount the upper housing tensioning clamp 2 and tighten it with a torque of 20 Nm Secure using the lock nut We recommend applying lubricant containing a slip additive to the threads of the housing tensioning clamp each time filters are changed so that it...

Страница 71: ...filter housing can escape via the slot on the air bleed screw Bleed the filter housing with the air bleed screw x until operating fluid comes out Tighten the air bleed screw 14 The filter element change is now complete Checking the fault indicator lamp After the FAM is switched on all fault indicator lamps light up for 2 seconds Check to see whether all fault indicator lamps light up Replace any d...

Страница 72: ...insert is fitted at the pump inlet This strainer insert must be cleaned at regular intervals e g by flushing it with solvent or blow flushing it with compressed air 1 Unscrew the screw plug 1 with an open jaw wrench SW 50 in a counterclockwise direction 1 2 3 2 Remove the strainer insert 3 and clean it 3 Check the suction screen 3 and sealing ring 2 on the screw plug for damage Replace it if neces...

Страница 73: ...020 01 24 docx 2020 01 24 Changing the air filter element You will require Air filter for part no see replacement parts list Replace the air filter every six months Replace it more frequently as required by the ambient air conditions e g dusty humid Unscrew the air filter by hand Screw on the new air filter by hand ...

Страница 74: ...20 01 24 Vacuum pump maintenance See also the enclosed operating instructions for the Leybold vacuum pump b a c d f g e i h Item Description a Temperature measurement sensor b Suction port connection c Grounding connection d Outlet e Detonation flame arrester f Oil filler neck g Pressure switches h Electrical connection i Coupling ...

Страница 75: ...p from service and have it repaired Monthly Make sure that the unit and individual components are free of dust and dirt clean if necessary Every 6 Months Also clean the fan cowlings fan wheels the ventilation grilles and cooling fins Check inspection and control measurement of the electrical connection i of the electric motor of the vacuum pump Circumferential backlash and visual inspection of the...

Страница 76: ...r the initial filling is 2 0 liters The oil fill quantity between the MIN and MAX marks is 0 45 liters The vacuum pump is certified for operation with synthetic oil Leybold LVO 210 If a different oil is used the EC and ATEX certificates are voided This vacuum pump oil is available from HYDAC under the following part no Description Packaging Part no Compressor oil Leybold LVO 210 1 liters 3765250 C...

Страница 77: ... the power plug or deenergize the unit Proceed as follows to dismantle the vacuum column level sensor 1 Remove the four nuts on the vacuum column cover 2 Release the safety screw on the level sensor plug Pull out the plug Carefully remove the cover together with the level sensor 3 Attach the cover to the vacuum column as shown Clean the dirt off of the level sensor Place the plug once again on the...

Страница 78: ...gs for resistance measurement 7 Connect a instrument lead firmly with A2 X2 1 for example with a crocodile clip 8 Also connect the second instrument lead with the wire from A2 X2 5 6 7 of the contact to be measured e g with a crocodile clip 9 Now bring each float into position by it closing the contact 10 The contact is OK if the measurement unit displays a resistance of 1 2 Ω after a measuring ti...

Страница 79: ...ers to raise the float switch in the oil pan 2 The unit must switch off and the fault message Pan overfilled must appear in display of the control panel 3 Release the float switch and acknowledge the fault message by pressing the F3 key 4 The unit continues to operate You have tested the function of the float switch positively 5 If the unit does not switch off after the lifting of the float switch...

Страница 80: ... oil mist separator is located between the vacuum column and the vacuum pump A filter element is used to retain the oil mist and the oil in the oil mist separator and the oil is collected in the separator pot where it is continuously suctioned off and returned to the vacuum column The filter element for part no see replacement parts list is to be replaced on a regular basis in accordance with the ...

Страница 81: ...en established in the vacuum column Turn the separator pot 2 1 8th of a turn to the left bayonet seal and remove it from the bottom Turn the used filter element clockwise to remove and dispose of it in an environmentally correct manner The element shown here may vary visually Insert the new filter element and turn it in a counterclockwise direction in the separator head 1 Insert the separator head...

Страница 82: ...20 µm N15DM020 00349576 1 2 3 4 Filter element 30 µm N15DM030 03048790 1 2 3 4 O Ring for filter housing 270x10 NBR 6005449 1 2 2 4 Air filter 0160 MU 003 M 01265765 1 1 1 1 Suction strainer assy consisting of Suction screen Seal ring 00635055 06010807 06034076 1 1 1 1 1 1 1 1 1 1 1 1 Vacuum pressure gauge 00639989 1 1 1 1 Pressure hose 1 1 1 1 Suction hose 1 1 1 1 Filter element oil mist separato...

Страница 83: ...TER SYSTEMS GMBH Phone 49 0 6897 509 1174 Fax 49 0 6897 509 846 E mail filtersystems hydac com Regular inspection and maintenance work is indispensable for ensuring trouble free operation and long service life for your FluidAqua Mobil Our HYDAC Servicenter offers you these tasks within agreed upon time frames and at fixed prices HYDAC Service GmbH Friedrichsthaler Straße 15a Plant 13 66540 Neunkir...

Страница 84: ...nto storage Pull out the power plug and securely fasten the hoses and power cord to the FAM Store the FAM in a clean dry condensation free space Observe the following storage conditions Storage temperature 0 to 50 C Relative humidity max 75 non condensing FAM disposal Please dispose of the packaging material in an environmentally friendly manner After dismantling the unit and separating the variou...

Страница 85: ...ximum operating pressure 4 5 bar 4 5 bar 4 5 bar 4 5 bar Permissible pressure at inlet FAM without hose Pe 0 25 2 bar 0 25 2 bar 0 25 2 bar 0 25 2 bar Permissible viscosity range 15 500 mm s 15 500 mm s 15 350 mm s 15 150 mm s Electrical power consumption 1900 W 2700 W 3200 W 5100 W Protection class IP 55 IP 55 IP 55 IP 55 Length of the electrical connection cable 10 m 10 m 10 m 10 m Length of hos...

Страница 86: ...ter based Residues of test liquid will remain in the unit after testing Mechanical type 1 Stationary with feet 2 Mobile with rollers wheels Voltage frequency power supply A 400 V 10 50 Hz 3 Ph PE B 415 V 5 50 Hz 3 Ph PE J 230 V 10 50 Hz 3 Ph PE Filter size fluid filter 15 1 x N15DM0xx FAM 15 30 2 x N15DM0xx FAM 30 45 3 x N15DM0xx FAM 50 60 4 x N15DM0xx FAM 70 Filter material Z Without filter eleme...

Страница 87: ......

Страница 88: ...riegebiet Postfach 1251 66280 Sulzbach Saar 66273 Sulzbach Saar Germany Germany Tel 49 0 6897 509 01 Central Fax 49 0 6897 509 846 Technical Department Fax 49 0 6897 509 577 Sales Internet www hydac com E Mail filtersystems hydac com ...

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