Samoa 341120 PumpMaster PM4 oil pump 3:1 ratio 
For 205 litre drums 
Includes 910 mm tube 
42 lpm 
30 bar (435 psi)
Data:
Pump pressure ratio 3:1
Air pressure operating range 1.5 to 10 bar (20 to 140 psi)
Air consumption (1) 285 NL/min (10 cfm)
Maximum fluid outlet pressure 30 bar (420 psi)
Air motor diameter 88 mm (3.5 inch)
Air motor effective diameter 60 mm (2.4 inch)
Air motor stroke 100 mm (4 inch)
Delivery at 85 cycles/min. 10 lpm (2.7 US gpm)
Maximum free flow delivery (2) 42 lpm (11.1 US gpm)
Air inlet 3/8 inch BSP(F)
Fluid inlet (short pump only) 1 inch BSP(F)
Fluid outlet 3/4 inch NPSM(F)
Wetted and seal materials: aluminium / steel / polyurethane / NBR / PTFE
Noise level (3) 93 dB
Notes:
(1) Air consumption with 6 bar air inlet pressure and 10 l/min delivery
(2) Maximum free delivery at 7 bar
(3) Maximum noise level measured at 1 m from the pump, 7 bar air pressure and free delivery
Applications include:
- synthetic and mineral based oil and lubricants
- gear oil
- hydraulic oil
- transmission fluid

Applications include:
- synthetic and mineral based oil and lubricants
- gear oil
- hydraulic oil
- transmission fluid

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