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Pneumatic Oil Pump 5:1 – 4190N

Pneumatic Oil Pumps

Pneumatic Oil Pump 5:1 – 4190N

This pump offers a 5:1 pressure ratio. It transfers low-, medium-, and high-viscosity oils over medium and long distances. Operating pressure varies between minimum 6 bar and maximum 8 bar. Use filtered and lubricated air to increase pump performance and service life. The piston diameter is Ø75 mm. It offers different options for industrial project-based applications.

  • Air
    Operated
  • High
    Pressure Ratio
  • Easy
    Maintenance
  • Robust
    Design

Powerful Lubrication
for Workshop and Industry

This pump offers a 5:1 pressure ratio. It transfers low-, medium-, and high-viscosity oils over medium and long distances. Operating pressure varies between minimum 6 bar and maximum 8 bar. Use filtered and lubricated air to increase pump performance and service life. The piston diameter is Ø75 mm. It offers different options for industrial project-based applications.

  • Double-Acting
    Piston
  • Continuous
    Duty
  • Complete
    Sets
  • Standard
    Drum Sizes

Technical Specifications

Model4190N
Operation TypePneumatic
Operating Pressure6 – 8 bar
Pressure Ratio5:1
Output12 L/min
Pipe Length627 mm
Packaging Dimensions13x14x100 cm
Weight6 kg
Warranty36 months

Materials

Air Motor BodyDie-cast Aluminium
Pump TubeSteel, zinc-plated
Piston & RodHardened Steel, chrome-plated
SealsNBR / PU
Follower Plate & CoverSteel, powder-coated
HoseRubber, steel-reinforced, R2

Delivery Curve

036912150246810Hose Length (m)Delivery (L/min)
  • Pneumatic – 8 bar
  • Pneumatic – 6 bar
  • Pneumatic – 4 bar
Indicative delivery through a ¼" hose at 4–8 bar air inlet pressure and 20 °C; longer hoses and colder lubricant reduce output.

Applications

  • Vehicle and truck workshops
  • Agricultural and construction machinery service
  • Industrial maintenance departments
  • Mining and quarry equipment
  • Marine and port equipment
  • Centralised lubrication stations

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