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DEK 18 HP Piston Diesel Water Pump – W450


In stock, ready to ship

Specification & Features


DEK W450 Positive Displacement Piston Pump comes with pick up hose, screen and return line all supplied with a NZ made purpose built 3mm steel frame set up with a guard, drive belt and pulleys
Please Note ( we have all components for these in stock but build them to suit your requirements)

Fire protection stand by pump 300psi

Ideal replacement for Davies style piston pumps.

All DEK products use NSK/NTN bearings and 35CrMoAl crankshafts
Dimensions 1M long x 400mm wide x 450mm high.

Made to USA specifications.

GST Invoice Supplied

DEK F700 18hp Diesel Engine self priming engine

  • High Pressure – High Volume -Fire station pump
  • Purpose built for Drain and Pipe Cleaning, spraying, irrigating large areas, greenhouse irrigation, vineyards, orchards, fertiliser or weed killers, frost protection, boom spraying, keeping the tanks full or pumping water for long distances and heights
  • Alloy crankcase with stainless steel sleeved brass pump body, low 850rpm for durability
  • 3 pistons for smooth pressure and flow, can push to 150M high
  • 150LPM (9000LPH) open flow
  • 2″ (50mm) inlet, 1.1/2″ (40mm) outlet BSP
  • Irrigation/spray pressure 20-bar (300psi)
  • Stainless steel pressure tank
  • Pressurised Autolube system fitted to pump and ready to use
  • Oil level indicator on pump


  • DEK F700 18hp, single cylinder 4-stroke vertical air-cooled direct injection diesel engine
  • No diesel primming
  • Electric and recoil start
  • Fuel tank capacity – 5.5 litres, can be setup on a bigger fuel tank

North Island & South Island Mainfreight Depot

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