SKF EPB-Pump-ECO Original Operating And Maintenance Instructions
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SKF EPB-Pump-ECO Original Operating And Maintenance Instructions

Electro-pneumatic barrel pump
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SKF Electro-pneumatic Barrel
Pump – EPB-Pump-ECO
(Original operating and maintenance instructions according to EU Directive 2006/42/EC)
REPBECO1CEN.doc 07.03.2013 Rev. 1C

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Summary of Contents for SKF EPB-Pump-ECO

  • Page 1 SKF Electro-pneumatic Barrel Pump – EPB-Pump-ECO (Original operating and maintenance instructions according to EU Directive 2006/42/EC) REPBECO1CEN.doc 07.03.2013 Rev. 1C...

  • Page 2: Table Of Contents

    7.3.1 SKF Maxilube, delivered after 1 April 2012 ......................... 17 7.3.2 SKF Maxilube/IF-105 pumping center, delivered prior to 1 April 2012 ..............18 7.3.3 SKF Maxilube hydraulic part 24V, delivered prior to 1 April 2012 ................22 7.3.4 SG-2102 hydraulic part..............................25 8 Spare parts ..............................27...

  • Page 3: Ec Declaration Of Incorporation

    Person authorised to compile the relevant technical documentation: Technical Manager and Product Manager, Centralized Lubrication Systems, Muurame Unit. Herewith declares that for the partly completed machinery: SKF Electro-pneumatic Barrel Pump SKF-EPB-PUMP-X/X-XXX The following essential requirements of the Machinery Directive 2006/42/EC are applied and fulfilled: •...

  • Page 4: General Description

    The installation kit contains components to adapt the existing pneumatic and electrical connections to the EPB-pump. Note! The SKF-EPB-Pump-ECO is intended for use with ECO lid sets, which are suitable for greases in NLGI grades 1 and 2. 3 Design...
  • Page 5 Position Description Follower plate Tank hose Pressure air hose M12 cable Pressure hose Grease filter Venting screw Figure 2 MAX-LIDSET-XXX-ECO-EPBP lid set Position Description Pressure air gun Shut-off valve Pressure regulator Pressure gauge Figure 3 MAXILUBE-SET-ECO-EPBP pressure air regulator REPBECO1CEN.doc 07.03.2013 Rev. 1C 3 (30)

  • Page 6: Operation

    24 V power supply through the M12 connector and to a pressure air supply. (→ page 15). Eye protection must be worn Hearing protection must be worn Read manual Figure 5 Warning labels on SKF-EPB-PUMP-ECO REPBECO1CEN.doc 07.03.2013 Rev. 1C 4 (30)

  • Page 7: Start-Up

    Connect the pump to a power supply through the M12 connector (6). (→ page 15) and 7.3. Electrical connections to SKF pumping centers (→ page 17). If connected to other centers, confirm that the connections comply with the center's electrical drawings.

  • Page 8: Start-Up - As A Transfer Or Filling Pump

    The tank connection (T) and the tank hose (10) are not normally used when the pump is used as a transfer or filling pump. A separate power supply is required (24 VDC / min 0.2 A, e.g. SKF code 12381505).

  • Page 9: Replacing The Lubricant Barrel

    Place the pump through the lid into the central unit of the follower plate. Ensure that the pump is firmly attached to the follower plate. Connect the pump to a power supply through the M12 connector (6). See section 7.2 Connections (→...

  • Page 10: Replacing The Lubricant Barrel - As A Transfer Or Filling Pump

    12 Fasten the lid onto the lubricant barrel with wing screws. 13 Place the pump through the lid into the central unit of the follower plate. Ensure that the pump is firmly attached to the follower plate. 14 Remove pressure from the grease filter (14) by opening the venting screw (15) in the filter plug. 15 Clean the grease filter and the filter cartridge, replace when necessary.

  • Page 11: Regular Inspections

    15 Turn on the pressure air supply by pressing down the shut-off valve button (17) or set the air pressure to 3.5–4.5 bar using the pressure regulator (18) and the pressure gauge (19). 16 Perform a test run. 5 Regular inspections Monthly inspections pressure air regulator and water removal •...

  • Page 12: Troubleshooting

    (P) of the pump. Make sure that only grease is coming out of the venting screw or pressure connec- tion (not air). There are impurities in the suction Contact Oy SKF Ab. head of the pump. REPBECO1CEN.doc 07.03.2013 Rev. 1C 10 (30)
  • Page 13 Figure 7 Grease filter (14), venting screw (15) Figure 6 Shut-off valve button (e) REPBECO1CEN.doc 07.03.2013 Rev. 1C 11 (30)

  • Page 14: Technical Data

    7 Technical data Table 1 SKF-EPB-PUMP-ECO, technical data Value Unit Description 0…+50 °C Operating temperature range °F 32…120 Maximum pressure 4350 1:65 Pressure ratio 20…32 V DC Operating voltage Power consumption grams/min Max. pump output (→ Figure 9, page 14)
  • Page 15 Figure 8 Dimensions, pump with barrel (1/1, 1/4, 1/8) REPBECO1CEN.doc 07.03.2013 Rev. 1C 13 (30)
  • Page 16 Unit Description Lubricant counter pressure grams/mi Pump output l/min Pump air consump- tion Example: In Indication (1), the pressure air input is 6 bar, and the counter pressure (Indication 2) is 285 bar, which gives a lubricant output of 330 g/min (Indication 3). To deter- mine the air consumption, follow the 6 bar dashed line to Indication 4 and draw a horizontal line to the...

  • Page 17: Symbols

    SKF-EPB-PUMP-A-B Abbreviation Description SKF-EPB-PUMP: SKF-EPB-PUMP SKF Electro-pneumatic Barrel Pump Lubricant barrel size: 18 kg Lubricant barrel size: 50 kg Lubricant barrel size: 180 kg The pump is connected to a follower plate placed inside the lubricant barrel. This allows the pump to follow the lubricant level.
  • Page 18 Figure 11 The pump's M12 connector Table 4 M12 pin M12 cable, wire colours Description brown low level switch ( + ) white pump control 0 VDC blue pump control 24VDC black low level switch ( - ) grey control (optional) REPBECO1CEN.doc 07.03.2013 Rev.

  • Page 19: Electrical And Pneumatic Connections To Skf Pumping Centers

    Connect the following components to the pressure air connector: pressure air gun to connection (g); pressure air supply pipe of the SKF Maxilube pumping center to connection (h); and the pressure air supply hose of the EPB pump to connection (i), see Figure 13.

  • Page 20: Skf Maxilube/If-105 Pumping Center, Delivered Prior To 1 April 2012

    Turn off the pressure air supply by lifting up the shut-off valve button (17) or set the air pressure to 0 bar using the pressure regulator (18) and the pressure gauge (19). Remove the old pump and attach the plug delivered with the installation kit to SKF Maxilube pumping center's pressure air connection (Figure 14, connection A2).
  • Page 21 (i), see Figure 15. Figure 15 Pressure air connections Open the metal cover (a) of the SKF Maxilube pumping center and unscrew the nut (b) below it, see Figure 16. Then lift off the cover (c) and the shell (d). Figure 16 Accessing the inner parts of the pumping center REPBECO1CEN.doc 07.03.2013 Rev.
  • Page 22 Detach connectors (j) and (k) from the circuit board, see Figure 17. Remove the low level switch's M12 connector and the detached wiring set from connection D at the bottom of the SKF Maxilube pumping center. Figure 17 Removing the wiring set Detach solenoid valve plugs MV1, MV2 and MV3, see Figure 17.
  • Page 23 10 Connect the wiring set's circuit board connector to socket (I) as shown in Figure 20. 11 First, open the wiring set's connector (n). Then, plug the wiring set's M12 connector (m) in connection D at the bottom of SKF Maxilube pumping center. 12 When the wiring set has been connected, close the connector (n).

  • Page 24: Skf Maxilube Hydraulic Part 24V, Delivered Prior To 1 April 2012

    Turn off the pressure air supply by lifting up the shut-off valve button (17) or set the air pressure to 0 bar using the pressure regulator (18) and the pressure gauge (19). Remove the old pump and attach the plug delivered with the installation kit to SKF Maxilube pumping center's pressure air connection (Figure 21, connection A2).
  • Page 25 (i), see Figure 22. Figure 22 Pressure air connections Open the metal cover (a) of the SKF Maxilube hydraulic part and unscrew the nut (b) below it, see Figure 23. Then lift off the cover (c) and the shell (d). Figure 23 Accessing the inner parts of the hydraulic part REPBECO1CEN.doc 07.03.2013 Rev.
  • Page 26 Detach the wires of the low level switch, i.e. o: white and p: black, see Figure 24. Remove the cable of the low level switch from the SKF Maxilube hydraulic part. Wires q (brown) and r (blue) will remain connected in parallel with new wires.

  • Page 27: Sg-2102 Hydraulic Part

    Figure 25 SKF Maxilube hydraulic part, terminal connections ready 12 Install the hydraulic part’s shell (d), cover (c), nut (b) and metal cover (a) in their original positions (see Figure 23). 13 Turn on the pressure air supply by pressing down the shut-off valve button (17) or set the air pressure to 3.5–4.5 bar using the pressure regulator (18) and the pressure gauge (19).
  • Page 28 Figure 26 Pressure air connections Cut off the plug on the other end of the M12 cable. Pass the cable into SG-2102 hydraulic part. Remove the outer jacket of the cable to a 60 mm distance from the cut. Remove the insulation of wires to a 10 mm distance.

  • Page 29: Spare Parts

    8 Spare parts See Figure 27. Table 7 Spare parts for SKF-EPB-PUMP-ECO. Item Description Order code Inductive sensor M8x1 L225 12381066 LED-lamp, 3-colour 12502334 Circuit board 12501370 Pneumatic valve 12602120 Inductive sensor M8x1 L100 12381068 M12 connector 12502338 Low level switch...
  • Page 30 See Figure 28. Table 8 Spare parts for MAX-LIDSET-XXX-ECO-EPBP lid sets. Item Description Order code Barrel lid 1/1 (180 kg) 12603700 Barrel lid 1/4 (50 kg) 12603750 Barrel lid 1/8 (18 kg) 12603775 Follower plate 1/1 (180 kg) 12603804 Follower plate 1/4 (50 kg) 12603802 Follower plate 1/8 (18 kg) 12603800...
  • Page 31 See Figure 29. Table 9 Spare parts for pressure air regulator. Item Description Order code Pressure air gun 12381390 Shut-off valve 12381392 Pressure regulator 12381394 Pressure gauge 12381396 Figure 29 MAXILUBE-SET-ECO-EPBP pressure air regulator REPBECO1CEN.doc 07.03.2013 Rev. 1C 29 (30)

  • Page 32: Contact Information

    12382677 VGBV 12382677 Power supply unit EPBP-UNIPOWER 24V 0,63A 100-240VAC 12381505 VGBV 12381505 9 Contact information Oy SKF Ab P.O. Box 80 (Teollisuustie 6) FI-40951 MUURAME FINLAND Tel. +358 (0) 207 400 800 Fax +358 (0) 207 400 899 www.skf.com REPBECO1CEN.doc 07.03.2013 Rev.

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