Overview

The WP20 range provides reliable, portable petrol-powered water transfer for farms, lifestyle blocks and outdoor applications where mains electricity isn't available.

Choose between a powerful 7HP standard petrol engine or a genuine Honda GX160 engine. Both models feature self-priming operation, heavy-duty protective frames and automatic low-oil engine protection.

Ideal for general water transfer, tank filling, suitable irrigation applications and washdown.

Performance

WP20 – Standard 7HP

• Maximum flow: 583 litres per minute (35,000 L/hour)
• Maximum head: 25 metres
• Maximum suction lift: 7 metres
• Inlet/outlet: 2" (50mm)

WP20-HGX – Honda GX160

• Maximum flow: 580 litres per minute (34,800 L/hour)
• Maximum head: 30 metres
• Maximum pressure: 43 psi
• Maximum suction lift: 7 metres
• Inlet/outlet: 2" (50mm)

Maximum flow and maximum head are separate operating points. Actual performance depends on suction conditions, pumping height and pipework losses.

Specifications

WP20 – Standard 7HP

• Engine: 170F four-stroke OHV petrol
• Displacement: 212cc
• Power: 7HP
• Starting system: Recoil
• Fuel tank: 6 litres
• Engine oil capacity: 600ml
• Stated running time: Up to 5 hours
• Dimensions: 470 × 380 × 390mm (L × W × H)
• Weight: 25kg

WP20-HGX – Honda GX160

• Engine: Genuine Honda GX160 four-stroke petrol
• Power: 3.6kW (4.8HP) at 3,600 RPM
• Starting system: Recoil
• Fuel tank: 3.1 litres
• Engine oil capacity: 600ml
• Stated running time: 2–3 hours
• Liquid temperature: 2–35°C
• Maximum ambient temperature: 40°C
• Weight: 24kg

Construction & Features

Both models

• Self-priming pump design
• Automatic low-oil engine protection
• Heavy-duty protective frame with rubber feet
• Carbon/ceramic mechanical seal
• Nitrile seals
• Hose connections and inlet strainer included

Standard WP20

• Cast-iron cylinder liner
• Ball-bearing-supported crankshaft
• Dual-element air cleaner
• Mechanical decompressor
• Industrial governor system

Honda WP20-HGX

• Genuine Honda GX160 engine
• Aluminium pump housing
• Cast-iron impeller and volute

Included Equipment

Standard WP20 starter pack:

• 1 litre of engine oil
• Spare spark plug
• Spare air filter
• Spark plug spanner
• Screwdriver
• Hose connections and inlet strainer

Honda WP20-HGX:

• 600ml of 15W/40 engine oil
• Hose tail connections and suction strainer

FAQs

What's the difference between the standard and Honda versions?

The standard WP20 features a 7HP engine with a maximum head of 25 metres. The Honda version uses a genuine Honda GX160 engine and offers a maximum head of 30 metres. Both have similar maximum flow rates.

Can these pumps be used for irrigation?

Yes, provided the pump's flow and pressure meet your irrigation requirements.

Can I draw water from a pond or water tank?

Yes, provided the water is suitable for the pump and the suction arrangement is correctly installed.

Do I need a foot valve?

We recommend a suitable foot valve on the suction line to help maintain prime.

Do these pumps need priming?

Yes. Fill the pump casing with water before initial operation.

What warranty is included?

Both WP20 models have a 12-month manufacturer's warranty, subject to the warranty terms and applicable consumer guarantees.

Need Help Choosing?

Not sure which model suits your application? Contact us for straightforward advice.