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Available Models

351 120 PM2 1:1 Stub pump w/ bung adaptor
352 120 PM2 1:1 Drum pump 55-gal w/ bung adaptor
351 121 PM2 1:1 Stub pump w/ bung adaptor

*Choose the downtube to match your container size

Fluids Handled

Synthetic and mineral based oil
Transmission fluid
Hydraulic oil

Markets Served

Auto dealers
Service Shops
Fast lube centers
Agriculture
Industrial

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Overview:

Low Pressure Transfer Pump
Double acting air operated low pressure oil transfer pump. Pumps include a height adjustable 2” bung adaptor for tank or drum bung mounting.

Reliable air motor
Unique leaf spring design.

Corrosion resistant
Materials and fewer moving parts provide longer pump life.

Metal seal carrier
Allows a compact pump design, minimizing dead air spaces and thus contributing to reduced air consumption and prolonged pump life

Long life packings
Dual packing seals provide longer trouble-free operation.

Double acting pump
Provides an even and smooth fluid flow.

Product Specifications:

Pump Pressure Ratio	1:1
Air Pressure Operating Range	20-140 psi (1.5-10 bar)
Air Consumption ⁽¹⁾	5.3 scfm (150 NL/min)
Maximum Fluid Outlet Pressure	140 psi (10 bar)
Air Motor Diameter	2" (51 mm)
Air Motor Effective Diameter	1 1/2" (35 mm)
Air Motor Stroke	3" (75 mm)
Delivery at 235 cpm	7.75 gpm (20 l/min)
Maximum Free Flow Delivery ⁽²⁾	13.7 gpm (52 l/min)
Air inlet	1/4" NPT(F)
Fluid inlet (stub pump only)	1" NPT(F)
Fluid outlet	3/4" NPT(F)
Wetted Materials	Aluminum / Steel / Polyurethane / NBR / Acetal
Noise Level	Pump noise level meets OSHA requirements at all recommended operating air pressures

(1) Air consumption with 90 psi (6 bar) air inlet pressure and 150 cycles per minute.
(2) Maximum free delivery at 100 psi (7 bar).

Technical Documents:

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View or download pdf of Catalog Page

View or download pdf of Service Manual SM835808