PumpMaster45 70:1

Available Models

531 721 PM45 70:1 120 lb keg, flange mounted
531 711 PM45 70:1 400 lb drum, flange mounted
531 731 PM45 70:1 Bulk Tote

Fluids Handled

Grease up to NLGI-2

Markets Served

Marine
Fleet service facilities
Lube Trucks
Mining and Construction
Railroad and Mass Transit
Industrial

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Item#: 531721

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Part Number	Name	Qty	Requested Ship Date

534103	PM45/60 Connection Kit-Grease	Quantity Spin Up Spin Down	Requested Ship Date. Month Month / Day Day / Year Year Year Year
609104	PM45 All & PM60 80:1 Bung Adapter - Grease	Quantity Spin Up Spin Down	Requested Ship Date. Month Month / Day Day / Year Year Year Year
958	Filter Regulator W/Gauge - Auto - 1/2"	Quantity Spin Up Spin Down	Requested Ship Date. Month Month / Day Day / Year Year Year Year
418017	16 GAL/120 LB Heavy-Duty Drum Cover	Quantity Spin Up Spin Down	Requested Ship Date. Month Month / Day Day / Year Year Year Year
360133	Bung Flange Mount Adaptor Plate	Quantity Spin Up Spin Down	Requested Ship Date. Month Month / Day Day / Year Year Year Year
418026	PM6 Drum Cover 400#	Quantity Spin Up Spin Down	Requested Ship Date. Month Month / Day Day / Year Year Year Year
417011	120 LB Follower Plate for PM45 & PM60	Quantity Spin Up Spin Down	Requested Ship Date. Month Month / Day Day / Year Year Year Year
417009	400 LB Follower Plate for PM45 & PM60	Quantity Spin Up Spin Down	Requested Ship Date. Month Month / Day Day / Year Year Year Year

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Overview:

Heavy-Duty High Flow/Pressure Pump

High flow double acting pumps with high pressure delivery for use in lubrication systems that require a combination of high flow and pressure delivery.

70:1 pressure ratio pumps are for use in applications requiring extra pressure output due to cold temperatures or when low air pressure could limit pump performance.

Pumps can be used with grease up to NLGI-2 viscosity. They are available for cover mount to 120 lb and 400 lb open drums and for horizontal and side mount on grease totes, bags and tanks.

4 1/2” air motor
Mechanically actuated air valve with only three moving parts and no springs. Large effective area for maximum pumping power

Efficient air exhaust
No ice forming, no stalling pump operation

Long life packings
Dual packing seals provides longer trouble free operation

High quality materials
Hard chromed steel fluid plunger and steel valves and cast-iron pump body for fewer repairs

Cast iron pump body
To stand higher working pressures

Product Specifications:

Pump Pressure Ratio	70:1
Continuous Duty Flow Rate	4.5 lb/min (2 kg/min)
Maximum Free Flow Rate	16.5 lb/min (7.5 kg/min)
Air Pressure Operating Range	29-100 psi (2-7 bar)
Maximum Outlet Pressure	7,000 psi (490 bar)
Air Motor Effective Diameter	4 1/2" (115 mm)
Air Motor Stroke	4" (100 mm)
Air Consumption	33 scfm (925 NL/min)
Air Inlet	1/2" NPTF
Fluid Outlet	1/2" NPTF
Wetted Materials	Cast Iron / Steel / Hard chromed steel / UHMW PE / NBR / PTFE
Noise Level	Pump noise level meets OSHA requirements at all recommended operating air pressures

Technical Documents:

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View or download pdf of Catalog Page

View or download pdf of Service Manual SM853815