Thornado Diesel 3 Inch Trash Sludge Mud Septic Pump 7HP Electric Start Air Cool

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RRP $2,163.15
SAVE $721.05 (33%)
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THORNADO Diesel 3 Inch 7HP Trash / Mud / Slurry Water Transfer Pump Electric Start


The THORNADO 3 inch trash / mud / slurry water transfer pump is powered by a true commercial THORNADO 7HP Diesel engine, features cast iron impeller and volute that ensures maximum durability and performance, marine grade aluminium alloy pump body, and ability to move water that contains solid material (up to 30mm in size) in mining or construction site through a supplied alloy strainer to be fitted on the suction line. A ceramic carbon mechanical seal is also used on our pump provides rugged construction for long life. With a suction/discharge diameter of 75mm (3 inches), this pump has a maximum water displacement rate of 66,000 litres per hour and a maximum delivery lift of 26m. With the ability to draw water up to 7m in height, the THORNADO 3 inch Diesel Trash / Mud / Slurry water transfer pump is sure to be helpful to you for cleaning trash, sludge, and dewatering fluids with high solid content.


The THORNADO 7HP Diesel engine is a 4-stroke single cylinder forced air-cooled engine with a electric starter that makes it easy to get the equipment running and on task. The engine is coupled with 19.05mm diameter horizontal shaft, delivers strong power and low noise, and a heavy duty steel frame protects the pump and the engine on all sides.


Look no further than THORNADO for quality, range and value when investing in your new water pumps. Order your THORNADO 3 inch Diesel water pump now and experience the force behind the THORNADO brand.


Key Features

  • Powered by 7HP THORNADO DIESEL engine with electric start
  • 3 inch self priming water pump
  • 3 inch suction/discharge Ports
  • Soft solids up to 30mm
  • 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
  • 12 Months Warranty*


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

Model No TH-DWB80
Type Self priming, Centrifugal pump
Inlet Size 3 inch
Outlet Size 3 inch
Max Lift Head 26m
Max Flow 66,000 litres/hour
Max Suction Depth 7m
Max Pressure 37 PSI
Material Alluminium alloy pump housing, cast iron impeller and diffuser
Engine DX-178 (7HP)
Engine Type 4 stroke, air cooled
Max Power HP / Rpm 7HP / 3600 Rpm
Displacement 296cc
Fuel Type Diesel
Oil Type SAE10w-30 / SAE30
Fuel Tank Capacity 3.5L
Oil Capacity 1.1L
Run Time Full Tank 2.5h at ¾ load
Starting System Electric/Recoil start
Product Length 630mm
Product Width 460mm
Product Height 550mm
Product Weight 67kg
In the Box Water pump, battery, hose fittings, hose clamps, intake strainer, user manual, 


Suitable Applications

  • Transfer liquid contains solid up to 30mm size
  • Dirty water from construction site
  • Water transfer from septic tank
  • Water contains mud, slurry, and sand
  • Water transfer from dam



Model # TH-DWB80
Shipping Weight 70.0000kg
Shipping Width 0.460m
Shipping Height 0.670m
Shipping Length 0.630m
Shipping Cubic 0.194166000m3
Unit Of Measure Each

Great pump and value for money.

By: on 10 June 2017
Excellent seller, quality water pump and diesel engine. Very satisfy and recommended. Good value for money

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