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Honda WB 20 2" Water Pump

Honda WB 20 2" Water Pump
Honda WB 20 2" Water Pump
Honda WB 20 2" Water Pump
Honda WB 20 2" Water Pump
Honda WB 20 2" Water Pump

Water somehow manages to get everywhere and sometimes it feels like there's no escape. However, since our high flow rate pumps are especially designed to deal with large volumes of it which means any problem is quickly solved. They're robust, durable and powered by our commercial grade GX engine. They're equipped with a number of professional features, including the ability to deal with silt and sand meaning they're perfect for use on construction sites or for clearing floodwater.

Make Honda
Model WB 20 2" Water Pump
Stock No. N/A

£490.00 Inc VAT

Manufactured with an abrasion resistant cast iron volute and impeller, these high flow pumps have specially designed vanes for larger discharge capacity. This means they can move up to 1100 litres a minute - that's the capacity of an average-sized swimming pool in under an hour and a half. As well as their solid iron parts, these pumps use durable silicon carbide mechanical seals. Both of these features provide extra durability for handling water containing debris up to 6mm in size. There's even a strainer to ensure nothing bigger gets through.

Key Features: 

  • Oil Alert: Prevents engine damage by automatically shutting the unit down if the oil drops below a safe operating level
  • Cast Iron Volute and Impeller: The cast-iron volute and impeller give you superior durability for long life performance, even when pumping abrasive silts
  • OHV-4 Stroke Engine: Powerful and efficient with trusted reliability. Easy starting in all conditions with automatic decompression to reduce the pull force required
  • Anti Vibration System: Vibration can contribute to wear and tear on your machine. We’ve added straight engine rubber mounts to reduce mechanical stress on the entire unit.

Unrivalled Warranty:

2 year domestic use

1 year professional use

Warranty for domestic and personal use on Honda's generators, covering both parts and labour. The warranty also maintains the same value throughout the warranty period – meaning the last day of cover is exactly the same as the first.

*Subject to domestic use and following the service schedule


Maximum Output Capacity (L/min)620
Inlet/Outlet Diameter Thread Type (mm/inches)50/2-PF
Total Head (m)32
Suction Head (m)7.5
Pressure (bars)3.2
Debris Size Capacity (mm)6
Engine modelGX120
Engine type4-stroke, OHV, **1 cylinder
Displacement (cm3)118
Bore x stroke (mm)60 X 42
Engine speed (rpm)3600 max
Engine Net Power (kW)2.6
Cooling systemForced air
Ignition systemTransistor
Oil capacity (L)0.6
Fuel tank capacity (L) 2
Operating time 1h42 approx
Starter systemRecoil
Sound pressure level at workstation (db(A))88
Guaranteed sound power level (db(A))102
Length (mm)455
Width (mm)365
Height (mm)420
Dry weight (kg)21