NEED HELP? 24 / 7 service +61 8 8984 4939

NEED HELP? 24/7 service +61 8 8984 4939


1500 DAYS+ Lost time injury free


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  • Rugged bolted construction eliminates leaks and simplifies post
    maintenance reassembly
  • Outside of pump accessible air valve enables inspection or maintenance
    to be performed without needing to remove the pump from service
  • Unique, modular pilot valve is maintenance free with no cumbersome
    snap rings or lubricated O-ring to replace or repair
  • Optimal stroke length maximises diaphragm life and performance whilst
    minimising pump downtime and maintenance costs
  • Two common size air valve assemblies within six sizes of pumps reduce
    reassembly confusion and the need for a large inventory of spare parts
  • Patented air valve eliminates the need for external lubrication which
    can result in pump contamination and maintenance headaches
  • Patented non centring spring assisted the shifter and prevents the
    pump from stalling
  • Air valves can be restored or repaired with individual components
    rather than needing to buy, stock and use expensive kits and assemblies
  • Self-priming and can run dry
  • Capable of delivering variable flow rates and discharge pressures
  • Mechanical seals, couplings and motor free
  • Pumping efficiency remains constant


SKU: WNL436 Category:

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  • Suitable for use with a large range of fluids
Technical Specifications
Type Diaphragm
Outlet Size 1 inch
Inlet Size 1 inch
Flow Rating 160 lpm
Body Material Aluminium
Diaphragm Material Hytrel
Application Suitable for the transfer of diesel fuel, gear oil, engine oil, waste oil, brake fluid, antifreeze and waste water.
Connection Style FBSP
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