High-performance FlowMaster electric pumps

For single-line lubrication systems

The compact, versatile, and unique rotary drive and modular gear set allow you to adjust the pump's electric motor speed to precisely meet your needs. FlowMaster pumps save on compressed air and connection costs in 12/24 VDC, 120/230 V single-phase, and 230/460 V three-phase models. The pump's motion, generated by the electric rotary motor, is converted into reciprocating motion, ensuring efficient lubricant flow. The rotary drive allows the motor to be mounted directly to the pump. This makes the pump so compact that it can be installed virtually anywhere. FlowMaster pumps are optionally equipped with Lincoln's mechanical overflow prevention system, which helps improve personnel safety and protect the environment by eliminating the risks associated with tank overfilling.

Features and Benefits

  • Advanced technology: brushless DC motor
  • Over-temperature and overload protection: a robust and durable unit that reduces equipment downtime for maintenance
  • Reducing repair costs
  • Completely sealed design: withstands washing

Application areas

  • Construction equipment
  • Mining and mineral processing industries
  • Metallurgical plants
  • Pulp and paper mills
  • Food industry

Description

Technical specifications
Operating principle electrically driven piston pump
Exits 1
Adjustable dosing volume max 103 cm³/min max 6.3 in³/min
Lubricant NLGI 0, 1, 2 plastic grease
Operating temperature from −40 to +65 °C from −40 to +150 °F
Operating voltage 12/24 VDC
120–460 VAC
The working pressure depends on the voltage
12 V DC max 251 bar 3500 psi
24 VDC max 345 bar 5000 psi
120–460 VAC max 345 bar 5000 psi
Electric current depends on voltage
12 V DC 1–7.5 A
24 VDC 1–4.6 A
120–460 VAC 0.5–2.4 A
Tank capacity 40, 55, 180 kg 90, 120, 400 pounds
Material fluororubber, polyurethane, steel, aluminum-zinc alloy
Output connection 1/4 NPTF
Gear ratio 17,8:1; 19:1; 34:1
Nominal power 5–50 and 9.5–100 rpm
Dimensions
40 kg, 90 pounds 360 × 350 × 170 mm 14.17 x 13.78 x 6.7 inches
55 kg, 120 pounds 408 × 223 × 946 mm 16.07 x 8.78 x 37.24 inches
180 kg, 400 pounds 408 × 223 × 1111 mm 16.07 x 8.78 x 43.24 inches
Installation position vertical
Ordering information
Part number Description Nutrition Tank capacity
85479 pump, pressure plate, tank lid, fasteners 24 VDC 16 kg 35 pounds
85728 tank and pump 24 VDC 27 kg 60 pounds
85729 tank and pump 24 VDC 41 kg 90 pounds
85730 tank and pump 24 VDC 55 kg 120 pounds
85736 pump 24 VDC 16 kg 35 pounds
85737 pump 24 VDC 27 kg 60 pounds
85738 pump 24 VDC 55/40 kg 120/90 pounds
85739 pump 24 VDC 180 kg 400 pounds
85740 pump 24 VDC 25 kg 55 pounds
85743 pump 115–230 VAC 55/40 kg 120/90 pounds
85744 pump 115–230 VAC 180 kg 400 pounds
85745 pump 220–420 V AC, 50 Hz, 3 phases 55/40 kg 120/90 pounds
85746 pump 220–420 V AC, 50 Hz, 3 phases 180 kg 400 pounds
85747 pump 24 VDC 16 kg 35 pounds
85748 pump 24 VDC 16 kg 35 pounds
85749 pump 24 VDC 55/40 kg 120/90 pounds
85750 pump 24 VDC 16 kg 35 pounds
85751 pump 24 VDC 16 kg 35 pounds
85752 pump 12 V DC 16 kg 35 pounds
85753 pump 12 V DC 16 kg 35 pounds
85754 pump 12 V DC 27 kg 60 pounds
FlowMaster pump with factory installed mechanical overfill prevention system
Order numbers Description Nutrition Tank capacity Level sensor
FlowMaster without mechanical shut-off valve FlowMaster with mechanical shut-off valve 1) pounds kg
85728 85728MSO FlowMaster electric pump with mechanical shut-off valve and reservoir 24 VDC 60 27 Mechanical
85712 85712MSO 24 VDC 60 27 Not applicable
85763 85763MSO 24 VDC 60 27 Magnetic
85729 85729MSO 24 VDC 90 41 Mechanical
85762 85762MSO 24 VDC 90 41 Magnetic
85730 85730MSO 24 VDC 120 54 Mechanical
85878 85878MSO 24 VDC 120 54 Mechanical, magnetic
Accessories
Part number Description Tank capacity
85474 barrel lid 18 gallons 120 pounds
85492 pressure plate
85664 exhaust valve assembly (24VDC)
272180 mesh filter
85475 barrel lid 55 gallons 400 pounds
270982 pressure plate
85665 exhaust valve assembly
272180 mesh filter
274899 24VDC outlet valve, IP 67 (explosion-proof)
276325 24VDC outlet valve, IP 65 protection class
276903 24VDC outlet valve, IP 65 protection class
276919 mounting kit for 276903
525-32083-1 24VDC outlet valve, IP 54 protection class