Diesel water transfer pumps are one of the most popular types of pumps on the market today. They are used in a variety of industries and for a variety of purposes. Whether you need to transfer water from one location to another, or you need to pump water out of a tank, these pumps can do the job quickly and efficiently. Diesel water transfer pumps come in a variety of sizes, so it is important to choose one that will be able to handle the amount of water you need to transfer. Second, you need to decide what type of pump you want. There are both high flow and high pressure options available, so make sure you choose the one that is right for your needs.

The THORNADO 4 inch Diesel water transfer pump is powered by a THORNADO 10HP Diesel engine and comes with a cast iron impeller and volute for maximum durability and performance. Our pump features a ceramic carbon mechanical seal for rugged construction and long life. This pump has a maximum water displacement rate of 86,000 litres per hour and a maximum delivery lift of 30m, with a suction/discharge diameter of 100mm (4 inches). The THORNADO 4 inch Diesel water transfer pump can draw water up to 7m in height and will come in handy in a variety of situations.

When it comes to new water pumps, look no further than THORNADO for quality, variety, and value. Order your THORNADO 4 inch Diesel water transfer pump today and feel the power of the THORNADO brand.

Thornado Diesel Water Transfer Pump Key Features

  • Powered by 10HP THORNADO DIESEL engine with electric start
  • 4 inch self priming water pump
  • 4 inch suction/discharge Ports
  • Low fuel consumption
  • Powder coated pump casing for added corrosion protection
  • High-quality ceramic mechanical seal – very critical to water pump
  • Rigid mounted cast iron volute and cast iron impeller
  • Heavy duty full frame protection
  • Large 18Ah 12V Battery
  • 12 Months Warranty*

Suitable Applications

  • Water transfer from dam
  • Tank filling
  • Irrigation
  • Sprinkler
  • Washing
  • Shallow Well
  • Water Carts
  • Fish Farm (Fresh Water)
  • Crop spraying


*T&C’s Apply, see Warranty Policy for full details.


Model No TH-DWP40
Type Self priming, Centrifugal pump
Inlet Size 4 inch
Outlet Size 4 inch
Max Lift Head 30m
Max Flow 86,000 litres/hour
Max Suction Depth 7m
Max Pressure 42 PSI
Material Aluminium alloy pump housing, cast iron impeller and diffuser
Engine DX-186 (10HP)
Engine Type 4 stroke, air cooled
Max Power HP / Rpm 10HP / 3600 Rpm
Displacement 418cc
Fuel Type Diesel
Oil Type SAE10w-30 / SAE30
Fuel Tank Capacity 6.5L
Oil Capacity 1.65L
Run Time Full Tank 2.5h at ¾ load
Starting System Electric/Recoil start
Product Length 665mm
Product Width 500mm
Product Height 625mm
Product Weight 75kg
In the Box Water pump, battery, hose fittings, hose clamps, intake strainer, user manual,

Additional information

Weight 75 kg
Dimensions 65 × 55 × 65 cm