Honda WT 20 Dirty Water Pump 700 L/min

The dirty water pumps are ideal for dirty work and dirty water. They are designed to transport large quantities of water containing solids.

Absorption of larger particles
The Honda WT wastewater pumps are designed to move solid particles in grain size, such as gravel and other loose debris, through the 31 mm wide pump opening without clogging or damaging it. This makes it the ideal water pump for civil engineering and waste disposal.

Extreme delivery capacity
The wastewater pumps are equipped with the powerful Honda GX engine, robust, efficient and suitable for the toughest jobs. They also feature a unique conical impeller, which allows a maximum output capacity of up to 1,600 l/min on the WT 40 model.

Excellent durability
To cope with highly abrasive sand and rock, this pump also has a very durable silicone carbide gasket and a cast iron volute and impeller. The unique anti-vibration engine mounts, at a 45 degree angle, improve durability, reduce vibration and of course reduce noise levels.

Features:

• OHV 4-stroke engine
  Powerful and efficient with proven reliability. Easy to start in all conditions, with automatic release to reduce the required traction force.
• Oil shortage protection
  Prevents damage to the engine by automatically shutting down the engine if the oil level drops below a level safe for operation.
• Cast iron volute and impeller
  Outstanding durability for long pump life, even when operating with abrasive slurry.
• Conical impeller
  Excellent pumping and suction performance, with reduced wear and minimal clogging.
• Improved anti-vibration system
  The rubber mounts mounted at a 45° angle provide excellent vibration damping at high engine speeds.
• Removable inspection cover
  Quick and easy access to perform inspections and cleaning operations in the shortest possible time.

Technical data

	WT 20	WT 30	WT 40
Max. Output power (l/min)	700 l/min	1.200 l/min	1.600 l/min
Max. Capacity (m³/h)	42,0 m³/h	72.0 m³/h	96,0 m³/h
Inlet/outlet diameter	50 mm / 2.0 “	80 mm / 3.0 “	100 mm / 4.0 “
Max. Total head	26 m	25 m	25 m
Max. Suction height	8,0 m	8,0 m	8,0 m
Delivery pressure	2.6 bar	2.5 bar	2.5 bar
Max. Grain size	24.0 mm	28.0 mm	31.0 mm
Engine model	GX160	GX270	GX390
Engine type	4-stroke OHV***, 1 CYLINDER	4-stroke OHV***, 1 CYLINDER	4-stroke OHV***, 1 CYLINDER
Displacement	163 cc	270 cc	389 cc
Bore x stroke	68,0 × 45,0 mm	77,0 × 58,0 mm	88.0 x 64.0 mm
Engine speed	max. 3,600 rpm	max. 3,600 rpm	max. 3,600 rpm
Nominal motor power	3.60 kW	6.30 kW	8.70 kW
Cooling system	Air cooling circulating	Air cooling circulating	Air cooling circulating
Ignition system	Transistor magneto ignition	Digital CDI	Digital CDI
Oil capacity	0,58 litre	1.10 litres	1.10 litres
Fuel tank capacity	3.10 litres	5.30 litres	6.10 litres
Operating time at max. delivery	1h 30min	1h 30min	1h 30min
Launch system	Pullstarter	Pullstarter	Pullstarter
Sound pressure level at the ear	92 dB(A)	95 dB(A)	96 dB(A)
Guaranteed sound power level	106 dB(A)	110 dB(A)	112 dB(A)