Available Models

535 831 PM35 8:1 Universal stub pump w/ bung adaptor
535 811 PM35 8:1 55-gal drum w/ bung adaptor/bench tank

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
  • Ready to Buy?
    You are not currently logged in. Please log in to obtain the best pricing and availability.
    :
    Item#: 535831

Add Accessories:

Part NumberNameQtyRequested Ship DateYour Price/
Projected Ship Date
Purchase
539805PM35 5:1 & 8:1 Wall Mount Kit
957Filter Regulator W/Gauge - Auto - 3/8"
984FRL 3 Piece Combo - Auto - 3/8"
930F061/4" Coupler, 3/8" Thread Female
933M061/4" Connector, 3/8" Thread Male
244901PM2 3:1 & PM35 8:1 Weather Seal
609008PRV Kit PM35 8:1, PM45 10:1, PM60 12:1
94112091Double Tap PR Valve PM35 8:1, PM4 3:1 & 5:1
9104111" NPT(M) X 18" - cut end 30°
9104121" NPT(M) X 26" - cut end 30°
9104171" NPT(M) X 32" - cut end 30°
9104181" NPT(M) X 60" - cut end 30°
  • 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

Overview:

High Pressure Heavy-Duty Pump

Double-acting, air-operated, high pressure, heavy-duty pumps for dispensing lubricants in large size installations or when cold temperatures or high product viscosity could limit pump performance. Pumps include a height adjustable 2” bung adaptor for drum and tank mounting. Built in port for optional pressure relief valve (609 008).

3 1/4” air motor

Pneumatically actuated air valve with only three moving parts and no springs. Large effective area for maximum pumping power

Efficient internal air exhaust
Prevents icing, which can stall pump operation

Cast iron pump body
To withstand higher working pressures

Double acting pump
Provides even and smooth fluid flow

Long life packings
Dual packing seals provide trouble-free operation

Built-in port for connecting a pressure relief valve
Positive relief of overpressure caused by thermal expansion using an optional, inexpensive, pressure relief valve (609 008)

Product Specifications:

Pump Pressure Ratio 8:1
Air Pressure Operating Range 30-175 psi (2-12 bar)
Air Consumption (1) 12.4 scfm (350 NL/min)
Maximum Fluid Outlet Pressure 1,400 psi (96 bar)
Air Motor Effective Diameter 3.25" (80 mm)
Air Motor Stroke 3.15" (80 mm)
Delivery at 80 cpm 1.9 gpm (7 l/min)
Maximum Free Flow Delivery 4.5 gpm (17 l/min)
Air inlet 3/8" NPT(F)
Fluid inlet 1 1/2" NPT(F)
Fluid outlet 1/2" 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:

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 SM853829