Petrol 3 Inch Semi Trash Water Transfer Pump 7HP Thornado

Rated 5/5 based on 1 reviews.
RRP $821.92
SAVE $272.92 (33%)
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THORNADO 3 Inch 7HP Semi Trash Water Transfer Pump

The THORNADO 3 inch trash pump is a compact self-priming engine that powered by a true commercial 7HP 4 Stroke engine. This pump has the ability to pump solids up to 30mm in size.

Don't risk your job and time with a cheap quality pump!

The Thornado 3 inch trash pump comes with special features that include easy maintenance wear plate, wear resistant silicon carbide mechanical seal for long life and abrasion resistance, easy impeller removal, marine grade aluminium pump housing and supplied ready to operate complete with suction strainer.

With a suction/discharge diameter of 80mm, or 3 inches, this water pump has a maximum delivery lift of 26m and a maximum water displacement rate of 1,100 litres per minute or 66,000 litres per hour. With the ability to draw water up to 7m in height, this pump is sure to be helpful to meet your demand for cleaning trash, sludge, and dewatering fluids with high solid content.

Order your THORNADO 3 inch 7HP Trash Pump now and experience the force behind the THORNADO brand.



  • Powered by THORNADO 7HP 212cc, 4 Stroke OHV Engine   
  • EPA emission certified engine
  • Heads to 26 metres
  • Flows to 1,100 litres per minute
  • Suction to 7 metres
  • Soft solids to 30mm
  • Low oil protection installed to prevent engine damage by automatically shutting the engine down when oil drop below the safe operating level
  • 3 Inch Suction/Discharge Ports
  • Impellor and volute are made of cast iron - very hard wearing
  • Roll frame
  • Rubber mounting feet.
  • 12 Months Australia Warranty


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


In The Box

  • 3 inch Thornado 7HP Semi Trash Pump
  • Hose Fittings
  • Hose Clamps
  • Intake Strainer
  • Tools
  • User Manual


Pump TH-WB80
Max Flow Rate 66,000 litres/hour
Max Suction Depth 7m
Max Head Lift 26m
Max Soft Solid Size 30mm
Mechanical Seal Silicon Carbide
Included Accessories Intake Strainer, Hose Clamps, Spark Plug Wrench
Dimension (L, W, H) 555 x 435 x 40 mm
Net Weight 38kg


Displacement 212cc
Engine Type 4 Stroke OHV Air Cooled Engine
Engine Model TH-070QR (7HP)
Certification EPA phase III Compliant
Max Power HP / Rpm 7HP / 3600 Rpm
Fuel Type Unleaded Petrol
Fuel Tank Capacity 3.6L
Oil Type SAE10w-30 / SAE30
Oil Capacity 0.5L
Run time @50% Load ~3 hr
Fuel Consumption ≤ 395 (g/kw x h)
Bore x Stroke 70 mm x 55 mm
Compression Ratio 9.0 : 1
Shaft Size 19.05 mm
Keyway 4.76 mm
Spark Plug Compatible NGK® BP-6ES; Torch® F6TC
Spark Plug Gap 0.69 - 0.7 9mm
Valve Clearance - Intake 0.15 mm
Valve Clearance - Exhaust 0.20 mm

Model # TH-WB80
Brand Thornado
Shipping Weight 38.0000kg
Shipping Width 0.460m
Shipping Height 0.470m
Shipping Length 0.560m
Shipping Cubic 0.141120000m3
Unit Of Measure Unit

Happy with this pump

By: on 13 November 2019
I needed a pump to aerate my dam, and pump off some of the water weeds infesting my dam. I hooked up lay flat hose with Camlock accessories and it did the job well. Easy to start and operate.

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