PM3 air operated piston pumps. Light weight and effective high pressure delivery air operated pumps specially designed for use in mobile and portable greasing units. Pumps are available with four different suction tube lengths, to fit all commercial grease drums: 12,5 - 20 kg (35 lb), 50 kg (120 lb) and 185 kg (400 lb). They include a height adjustable 2” BSP (M) bung adaptor. Maximum air consumption with 6 bar (87 psi) air inlet pressure, NLGI-2 grease at 20 ºC and 110 cpm. Maximum free delivery at 7 bar (100 psi). NLGI-2 grease. Maximum noise level measured at 1 m (3.3') from the pump, 7 bar (100 psi) air pressure and free delivery. Instruction book: 840801.

Fluids	Grease
Compatible fluids	Grease
Pump mounting	185 kg (400 lb) drums
Pressure ratio	55:1
Air pressure operating range	1,5-10 bar (21,75-145 psi)
Air consumption	165 NL/min (5,8 scfm)
Maximum outlet pressure	550 bar (7975 psi)
Air motor effective diameter	70 mm (2,75")
Air motor stroke	35 mm (1,4")
Delivery per cycle	300 g/min (0,67 lb)
Cycles per minute (aprox.)	110 cycles
Delivery	300 g/min (0,67 lb/min)
Maximum free flow delivery	540 g/min (1,2 lb/min)
Air inlet	1/4" NPSM (F)
Fluid inlet type	Chop-check
Fluid outlet	1/4" NPSM (F)
Wetted materials	Steel, Zinc, NBR, PTFE
Pump tube material	Carbon steel
Sound level	92 dB
Tube height	920 mm (36")
Total height	1120 mm (44")
Weight	4,8 kg (10,6 lb)