Available Models

536 031 PM45 10:1 Universal stub pump, flange mounted pump
536 011 PM45 10:1 55-gal w/bung adaptor


Fluids Handled

  • Synthetic and mineral based oil
  • Transmission fluid 
  • Hydraulic oil   
  • Gear Lube

Markets Served

  • Fleet Service Facilities
  • Auto and Truck Dealers 
  • Lube Trucks
  • Mining and Construction
  • Railroad and Mass Transit Maintenance
  • Marine
  • Industrial
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    Item#: 536011

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2088LP Ball Valve 1/2"
2077HP Needle Valve 1/2"
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9104201 1/2" NPT(M) X 18" - cut end 30°
9104211 1/2" NPT(M) X 26" - cut end 30°
9104221 1/2" NPT(M) X 32" - cut end 30°
9104231 1/2" NPT(M) X 60" - cut end 30°
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Overview:

High Pressure Heavy-Duty Pumps

Double-acting, air-operated, high pressure, heavy-duty oil pumps for dispensing lubricants in large size installations or when cold temperatures or high product viscosity could limit pump performance. Built in port for optional pressure relief valve (609 008). Stub pump is available in bung or flange mounted styles.

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

Efficient air exhaust
Prevents icing, which can stall pump operation

Long life packings
Dual packing seals provide longer trouble free operation

High quality materials
Low friction polyurethane seals, hard chromed steel fluid plunger and steel valves for fewer repairs

Cast iron pump body
To withstand higher working pressures

Built-in port for connecting a pressure relief valve
Efficient relief of adverse effects of overpressure caused by oil thermal expansion using an optional, inexpensive, pressure relief valve (360 006)

Product Specifications:

Pump Pressure Ratio 10:1
Air Pressure Operating Range 20-170 psi (1.5-12 bar)
Air Consumption (1) 30 scfm (850 NL/min)
Maximum Fluid Outlet Pressure 1,700 psi (120 bar)
Air Motor Effective Diameter 4 1/2" (115 mm)
Air Motor Stroke 4" (100 mm)
Delivery at 80 cpm 5.3 gpm (20 l/min)
Maximum Free Flow Delivery 17.2 gpm (65 l/min)
Air inlet 1/2" NPT(F)
Fluid inlet 1 1/2" NPT(F)
Fluid outlet 3/4" NPT(F)
Wetted Materials Cast Iron / Hard Chromed Steel / Steel / Polyurethane / NBR
Noise Level Pump noise level meets OSHA requirements at all recommended operating air pressures
(1)  Air consumption with 72 psi (5 bar) air inlet pressure and 80 cycles per minute.

Technical Documents:

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View or download pdf of Catalog Page

View or download pdf of Service Manual SM853812