Honda GP-H engine ensures easy starting, easy usage, outstanding fuel economy, low emission and long-lasting durability as well as compact designs.

Product type : Water Pumps Learn more


Inlet/Outlet diameter
77mm (3 inch)
Max Pumping capacity
Net Power Output*
3.6 kW (4.9 HP) / 3,600 rpm
Dry Weight

Product Details

High-efficiency Impeller

By the CFD* analysis, the flow around the blade surface was optimized. Adopting efficient 4 blade realized pump’s high performance. The invisible water flow inside the pump becomes visible with the analysis using computer simulation. This water flow visualization is the basis of the Impeller geometry optimization. The new highly efficient impeller enables a smooth flow with minimal resistance. This minimizes energy loss, realizing high efficiency.

*Computational Fluid Dynamics :

Numerical analysis and simulation of fluid movement with the use of computer


Power Product WL20XH

The WL30XH has high power output and superb fuel economy for maximum pump performance.

Power Product WL20XH

The pump is easy to maintain, with a carburettor that can be removed and reinstalled while the frame is attached.

Power Product WL20XH

Suitable for controlling water levels in ponds, filling or draining swimming pools, or large-scale irrigation.



ModelGp160 TypeAir cooled 4 stroke OHV Cylinder Displacement (cc)163cm3 Net Power (SAE J1349)3.6 kW (4.9 HP) / 3,600 rpm
Inlet/outlet diameter77mm (3 inch) Max. Pumping capacity1.100L/min Total head28m Suction Head8m
Self-Priming Time (@5M)150 seconds Fuel Tank Capacity3.6 Liters Engine Oil Capacity0.6 Liter

Dimensions & Weight

Dimensions (L x W x H ) (mm)510*365*420mm Dry weight (kg)26

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