PumpMaster2 1:1

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

Ready to Buy?

You are not currently logged in. Please log in to obtain the best pricing and availability.

Name:

Qty:
Spin Up Spin Down

Quantity is Required

Item#: 351120

Add 351120 To Cart

Add Accessories:

Part Number	Name	Qty	Requested Ship Date

995	FRL 3 Piece Combo - Mini Auto - 1/4"	Quantity Spin Up Spin Down	Requested Ship Date. Month Month / Day Day / Year Year Year Year
991	Air Reg & Gauge - Mini Auto - 1/4"	Quantity Spin Up Spin Down	Requested Ship Date. Month Month / Day Day / Year Year Year Year
930F04	1/4" Coupler, 1/4" Thread Female	Quantity Spin Up Spin Down	Requested Ship Date. Month Month / Day Day / Year Year Year Year
933M04	1/4" Connector, 1/4" Thread Male	Quantity Spin Up Spin Down	Requested Ship Date. Month Month / Day Day / Year Year Year Year
2013	LP Ball Valve 1/4"	Quantity Spin Up Spin Down	Requested Ship Date. Month Month / Day Day / Year Year Year Year
904	PM2 1:1 & 3:1 Connection Kit-Oil	Quantity Spin Up Spin Down	Requested Ship Date. Month Month / Day Day / Year Year Year Year
910411	1" NPT(M) X 18" - cut end 30°	Quantity Spin Up Spin Down	Requested Ship Date. Month Month / Day Day / Year Year Year Year
910412	1" NPT(M) X 26" - cut end 30°	Quantity Spin Up Spin Down	Requested Ship Date. Month Month / Day Day / Year Year Year Year
910417	1" NPT(M) X 32" - cut end 30°	Quantity Spin Up Spin Down	Requested Ship Date. Month Month / Day Day / Year Year Year Year
910418	1" NPT(M) X 60" - cut end 30°	Quantity Spin Up Spin Down	Requested Ship Date. Month Month / Day Day / Year Year Year Year

No Filter, (blank)
Contains, (xxx) or ("xxx")
Starts With, (xxx*)
Ends With, (*xxx)
Equal To, (=xxx)
Greater Than Or Equal To, (>=xxx)
Less Than Or Equal To, (<=xxx)
Between, (xxx yyy)

Sort Ascending
Sort Descending
Clear Sorting
Filter
- Show rows with value that
  No Filter, (blank)
  Contains, (xxx) or ("xxx")
  Starts With, (xxx*)
  Ends With, (*xxx)
  Equal To, (=xxx)
  Greater Than Or Equal To, (>=xxx)
  Less Than Or Equal To, (<=xxx)
  And
  No Filter, (blank)
  Contains, (xxx) or ("xxx")
  Starts With, (xxx*)
  Ends With, (*xxx)
  Equal To, (=xxx)
  Greater Than Or Equal To, (>=xxx)
  Less Than Or Equal To, (<=xxx)

October 2025
28	29	30	1	2	3	4
5	6	7	8	9	10	11
12	13	14	15	16	17	18
19	20	21	22	23	24	25
26	27	28	29	30	31	1
2	3	4	5	6	7	8

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:

All available documents below will open in a new tab in your browser.

View or download pdf of Catalog Page

View or download pdf of Service Manual SM835808