Samoa 531710 PumpMaster PM45 70:1 grease pump (855 mm tube) for 185 kg (400 lb) drums
High pressure double acting grease pump 
Features:
- for use in applications that require extra pressure output
- for cold temperatures when a low air pressure pump could limit performance
- can be used with grease to NLGI-2 viscosity
- can be used in large distribution systems that include simultaneous operation outlets
- for cover mount, open drum, horizontal and side mount grease totes and bags
Data:
Pump pressure ratio 70:1
Continuous duty flow rate 2 kg/min (4.5 lb/min)
Maximum free flow 7.5 kg/min (16.5 lb/min)
Air pressure operating range 1.5-7 bar (20-100 psi)
Maximum outlet pressure 490 bar (7000 psi)
Air motor effective diameter 115 mm (4.5 inch)
Air motor stroke 100 mm (4 inch)
Air consumption (1) 925 Nl/min (32.6 cfm)
Air inlet 1/2 inch BSP(F)
Fluid outlet 1/2 inch BSP(F)
Wetted and seals materials Cast Iron / Steel / Hard chromed steel / UHMW PE / NBR / PTFE
Noise level (2) 80 dB
(1) Air consumption at 5 bar air pressure, NLGI-2 grease at 20 ºC and and 80 cpm
(2) Noise level measured at 1 m from the pump, 7 bar air pressure and free delivery
Applications include:
- heavy-Duty service shops
- fleets
- lube trucks
- mining and construction
- rail road and mass transit
- in-plant
- marine

Samoa Industrial was established in 1958
Headquarters are in Gijón (Asturias) on the north coast of Spain
Samoa is a leading European manufacturer of equipment for fluid transfer, dispensing, dosing, recovery and inventory control
Over twenty five companies throughout the world are integrated in the group and its presence is complemented by distributors in over ninety countries
Extensive product research and development is a fundamental part of Samoa philosophy
Samoa products are designed and manufactured in their own modern factories
Facilities and work processes are ISO-9001:2000, ISO-14001 and OSHAS-18001 certified
Today Samoa celebrates over 50 years of engineering excellence