3:1 Air Operated Oil Pump
3:1 Air Operated Oil Pump

3:1 Air Operated Oil Pump

(Exc. 20% VAT)
(£294.00 Inc. VAT)
J300 3:1 Air operated Oil Pump with 940mm Suction Tube
J300S 3:1 Air Operated Oil Pump - Stub
Part Number

3:1 Air Operated Oil Pump

Double acting air operated medium pressure pumps for dispensing lubricants in medium size installations including multiple dispensing points with simultaneous operation. Typical fluids handled include, engine oil, synthetic oil, hydraulic oil, transmission fluid, maximum viscosity SAE150. Pumps include height adjustable bung adaptor 2" BSP (M).

Typically used in workshops, service stations, fast lube centers, fleet maintenance, mining, agriculture, armed forces, construction, trains, etc.

The J300 air operated oil pump is supplied with a 940mm suction tube to be used in 205 L drums.

The J300S air operated oil pump - Stub: These can be used in different ways. For example, wall mounted with a length of suction hose connected, so they can be fed into IBC tanks, drum, or other types of containers or extension tubes can be added so they can fit into IBC tanks.


  • Precision machined to ensure stability and long life
  • Double action, easy to operate and maintain
  • Suitable for use with oils up to 150 SAE
  • Supplied with 2" adjustable bung adaptor
  • Suitable for use with engine oil, synthetic oil, hydraulic oil, gear oil and automatic transmission fluid.
  • Low noise level – quiet efficient and reliable


Technical Data
Ratio: 3:1
Working pressure: 5-8 bar (70 – 115psi)
Maximum fluid pressure: 24 bar (350psi)
Air Consumption: @ 8 bar - 110 L/min
Output capacity ltr./min.: 12 L/min
Suction Tube diameter mms: 42 mm
Air inlet connection: ¼" Quick Plug
Oil Delivery Connection: ½" BSP male
Maximum Viscosity: 150 SAE
Test media, SAE30 oil @ 20°C through 2mtr hose length free outlet


12 Months


Pumps can be supplied with hydraulic delivery  hose and quick release coupling e.g. filling reservoirs on hydrostatic crop sprayers. Contact us for details.