Ideally suited for muddy water, sludge, or any water with a high percentage of solids

Honda’s WDP30 diaphragm pump is a positive displacement pumps that can pump thick sludge or water containing large solids. Instead of an impeller and a volute, diaphragm pumps use a neoprene diaphragm. The WDP30 offers an exceptional value for construction, industrial, and agricultural applications.

Handles solids up to 2.4”

With 3” ports, the WDP30 can easily pass solids up to 2.4”.

Perfect when low volume, dry run capability is required

Because it can run without water, the WDP30 is perfect for areas with slow seepage. For example, work sites where groundwater is slowly seeping in.

Easy starting Honda OHV commercial engine

The durable Honda GX series commercial grade engine is easy starting and provides ample power for the toughest conditions.

80 gal./min capacity

Special "rock channel" prevents case damage

Allows large solids and high amounts of sediment to pass through the pump without harming the components

Spring protected connecting rod

Protects the pump against damage

Protected by Honda Oil Alert^®

Protects the pump by shutting the engine off when low oil is detected.

Wheel kit standard

Die cast aluminum case

Removable priming plug allows suction head to be increased.

Dry self priming for convenient quick starts.

Air cushion chamber to reduce pulsation in the suction line

Convenient carrying handles

NPT suction and delivery ports for easy hose connections

Standard 2 3/8” steel strainer