Petrol 4 Inch Water Transfer Pump High Flow 13HP Key Start THORNADO

Rated 4/5 based on 2 reviews.
RRP $1,138.50
SAVE $379.50 (33%)
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Thornado 4 Inch 13HP (389cc) Petrol Water Transfer Pump


The THORNADO petrol water pump not only improve the power that you need but also a new design of the pump impeller and pump body thickness. The pump is powered by a true commercial 13HP 389cc 4 Stroke OHV engine. With a suction/discharge diameter of 100mm, or 4 inches, this water pump has a maximum delivery lift of 30m and a maximum water displacement rate of 86,000 litre per hour. With the ability to draw water up to 7m in height, the Thornado WP40AE is sure to be helpful to you in a variety of situations.


The engine is a 13HP (389cc) 4-stroke, single cylinder OHV forced air-cooled petrol engine with a recoil starter that makes it easy to get the equipment running and on task. Also with a 6.5 fuel tank, this water pump is ready for up to 2.6 hours at 3/4 load. The engine features a durablel steel cam and crank shaft, cast iron cylinder to withstand wear. High quality carburetor to get the pump start easily and low oil alert sensor for safe operation. 


Highly efficient, the Thornado WP40AE petrol water pump has multiple uses because of its portability. This pump seems to be the perfect solution for using in variety of locations including flower nurseries and gardens, water plants, mines, factories, ships, and country sides where water needs to be drained remotely. THORNADO petrol water pump is an ideal solution not only for emergency jobs but also for daily routine.

Key Features

  • Powered by Thornado 13HP Petrol Engine
  • EPA-III emission certified engine - Reduce carbon footprint
  • Max heads 30 metres
  • Max flows 86,000 litres per hour
  • Suction depth 7 metres
  • 4 inch Suction/Discharge Ports
  • Anti-vibration design
  • High-quality mechanical seal
  • Rigid Mounted Cast Iron Volute and Cast Iron Impeller
  • Heavy Duty Full Frame Protection
  • Low oil alert installed to prevent engine damage by automatically shutting the engine down when oil drop below the safe operating level
  • 12 Months Warranty*


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


Model No TH-WP40AE
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 Alluminium alloy pump housing, cast iron impeller and diffuser
Engine TH-130QE (13HP)
Engine Type 4 stroke, air cooled
Max Power HP / Rpm 13HP / 3600 Rpm
Displacement 389cc
Fuel Type Petrol
Oil Type SAE10w-30 / SAE30
Fuel Tank Capacity 6.5L
Oil Capacity 1.6L
Run Time Full Tank 2.5h at ¾ load
Starting System Recoil start
Product Length 670mm
Product Width 550mm
Product Height 630mm
Product Weight 59kg
In the Box Water pump, battery, hose fittings, hose clamps, intake strainer, spark plug wrench, user manual, 



Suitable Applications

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



Model # TH-WP40AE
Shipping Weight 69.0938kg
Shipping Width 0.550m
Shipping Height 0.750m
Shipping Length 0.670m
Shipping Cubic 0.276375000m3
Unit Of Measure Each

4” Thornado transfer pump

By: on 25 December 2020
The exhaust noise come out of the muffler is quite noisy. It would be good if they could suppressed the noise to the Honda Gx engine.

Affordable 4” Pump

25 August 2018
I’ve brought 2 of these pumps. 1 plumbed to Watercart an the other used as transfer pump. My transfer pump runs 8hrs a day none stop for 5 weeks now never misses a beat. I recommend this pump to anyone.

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