For use in single-line lubrication systems
The gear pump units comprising the MFE series are designed tosupply lubricant used in intermittently operated, single-linelubrication systems. The basic setup includes a gear pump unit withmotor, a 3- or 6 l lubricant reservoir in metal or plastic, or a 15l metal reservoir. A float switch can be used to monitor theminimum permissible level of lubricant. In addition to the basicmodels, units can be outfitted with add-ons.
Features and benefits
Integrated float switch for fill-level monitoring
Integrated pressure-relief valve and pressure-regulatingvalve
Motors available for various voltage ranges and approvals
Special designs offered for a wide range of applications
Suitable for intermittent operation
For remote installation out of reservoir or for built-inreservoir
Reliable and versatile
applications
Automotive manufacturing
Metal, including presses
Machine tools
Printing and finishing
Industrial assembly and automation
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This section:
ORDER INFORMATION - FLUID GREASE VERSIONS
TECHNICAL DATAFunction principleElectrically operated gearpumpLubricantmineral oil or synthetic oil, 20 to 850 mm²/s
fluid grease NLGI 000 or 00Number of lubricant outlets1Meteringquantity350-500 cm³/min15-31 in³/minOperating temperature-10 to +60°C+14 to 140 °FBack pressure
max. 17,5; 28 barmax. 255; 405 psiCapacity of the reservoir3; 6 or15 l0.8, 1.6 or 4 galMaterial (reservoir)plastic, metalConnectionoutletM 14x1.5Protection classIP 54Dimensions depending onreservoir3 l; 0.8 gal plastic303 × 130 × 245 mm11.9 × 5.1× 9.6 in3 l; 0.8 gal metal332 × 178 × 312 mm13 × 7 × 12.3in6 l; 1.5 gal plastic319 × 128 × 265 mm12.6 × 5 × 10.4in6 l; 1.5 gal metal370 × 167 × 330 mm14.6 × 6.6 × 12.9in15 l; 4 gal metal453 × 200 × 436 mm17.8 × 7.8 × 17.2inMounting positionverticalFLOATING SWITCH FOR LOW-LEVEL MONITORINGOF OILType of contact1 change-over; 2 change-over contacts (reedcontacts)Switching voltagemax 230 V AC, 230 V DC Switchingcurrentmax 0,8 A; 1,0 ASwitching capacitymax 60 VA, 40 WType ofenclosureIP 65ORDER INFORMATION - PUMP UNITS FOR OILPartnumberReservoirMaterialDesign1)
lgal
MFE5-K3-2+29930.8PlasticCE basic version without levelmonitoring
MFE5-KW3-2+29930.8PlasticCE basic version with min fill levelswitch
MFE5-KW3-2-S4+29930.8PlasticCE basic version with min fill levelswitch incl. pre-warning
MFE5-KW3-S37+1GD30.8PlasticUL/CSA version with fill levelmonitoring incl. min fill level pre-warning
MFE5-KW3-S24+MPG 30.8PlasticCE version with 6 pin Hartingplug with fill level monitoring incl. min fill levelpre-warning
MFE5-K6+29961.6PlasticCE basic version without level monitoring
MFE5-KW6+29961.6PlasticCE basic version with min fill levelswitch
MFE5-KW6-S1+29961.6PlasticCE basic version with min fill levelswitch incl. pre-warning
MFE5-KW6-S42+1GD61.6PlasticUL/CSA version with fill levelmonitoring incl. min fill level pre-warning
MFE5-KW6-S102+1FW61.6PlasticCCC version with fill levelmonitoring incl. min fill level pre-warning
MFE5-KW6-S33+MPG61.6PlasticCE version with 6 pin Harting plugwith fill level monitoring incl. min fill level pre-warning
MFE5-B3-2+29930.8MetalCE basic version without level monitoring
MFE5-BW3-2+29930.8MetalCE basic version with min. fill levelswitch
MFE5-BW3-2-S2830.8MetalCE basic version with min. fill levelswitch incl. pre-warning
MFE5-BW3-S-S34+1GD30.8MetalUL/CSA version with fill levelmonitoring incl. min. fill level pre-warning
MFE5-BW3-S41+MPG30.8MetalCE version with 6 pin Harting plug withfill level monitoring incl. min. fill level pre-warning
MFE5-BW7+29961.6MetalCE basic version with min. fill levelswitch
MFE5-BW7-S22+1GD61.6MetalUL/CSA version with fill levelmonitoring incl. min. fill level pre-warning
MFE5-BW7-S107+MPG61.6MetalCE version with 6 pin Harting plugwith fill level monitoring incl. min. fill level pre-warning
MFE5-BW7-S222+MPG61.6MetalCE version incl gauge and vent filter,with 6 pin Harting plug with ill level monitoring incl min illlevel pre-warning
MFE5-BW16+299154MetalCE basic version with min. fill level switchincl. pre-warning
MFE5-BW16-S145+1GD154MetalUL/CSA version with fill levelmonitoring incl. min. fill level pre-warning
MFE5-BW16-S96+MPG154MetalCE version with 6 pin Harting plug withfill level monitoring incl. min. fill level pre-warning
MFE5-BW16-S222+MPG154MetalCE version incl. gauge and ventfilter, with 6 pin Harting plug with fill level monitoring incl.min. fill level pre-warning
MFE5-BW30+299308MetalCE basic version with min. fill levelswitch
MFE5-BW30-S30+299308MetalCE basic version with min fill levelswitch incl. pre-warning
MFE5-BW30-S35+MPG308MetalCE version with 6 pin Harting plug withfill level monitoring incl. min. fill level pre-warning
MFE5-BW30-S222+MPG308MetalCE version incl. gauge and ventfilter, with 6 pin Harting plug with fill level monitoring incl.min. fill level pre-warning
1)
Further designs are available on request
ORDER INFORMATION - PUMP UNITS FOR FLUID GREASEPartnumberReservoirMaterialDesign1)
lgal
MFE2-K3-2+29930.8PlasticCE basic version without levelmonitoring
MFE2-K3F-2+29930.8PlasticCE basic version with min. fill levelswitch
MFE2-KW3F-S13+1GD30.8PlasticUL/CSA version with fill levelmonitoring incl. min. fill level pre-warning
MFE2-KW3F-S9+MPG30.8PlasticCE version with 6 pin Harting plugwith fill level monitoring incl. min. fill level pre-warning
MFE2-K6F+29961.6PlasticCE basic version without levelmonitoring
MFE2-K6F-S2+29961.6PlasticCE basic version with min. fill levelswitch
MFE2-KW6F-S1+29961.6PlasticCE basic version with min. fill levelswitch incl. pre-warning
MFE2-KW6F-S37+1GD61.6PlasticUL/CSA version with fill levelmonitoring incl. min. fill level pre-warning
MFE2-KW6F-S20+MPG61.6PlasticCE version with 6 pin Harting plugwith fill level monitoring incl. min fill level pre-warning
