Honda WT40 4 in. Trash Pump, 423 GPM, 1-1/16 in. Solid Handling
This Honda WT40 4 in. Trash Pump, 423 GPM, 1-1/16 in. Solid Handling features a cast iron volute and impeller.
Heavy-Duty 4 in. Construction Trash Pump
Specially designed for job sites and applications where high volume trash water capacity is needed.
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.
423 Gal./Min. Capacity
The WT40 moves the most water out of any Honda pump.
Solid Handling Capability up to 1 1/16 in.
The specially designed impeller allows solids to pass through easily, without clogging.
Heavy Duty Full Frame Protection
Protects the pump, while offering a convenient tie down location for transport.
Easy Quick Clean Out Port
The WT40 is designed for quick and easy service. An easy access service port makes clean-out quick.
Replaceable Stainless Steel Wear Plate
The volute is equipped with a replaceable stainless steel wear plate, which increases durability and reduces maintenance costs
Standard Service Tool
A convenient multi-tool is provided for easy removal and installation of the pump case, for tightening and removal of the priming plug and drain plug, and for tightening and removal of the hose coupling.
Durable Silicon Carbide Mechanical Seal
Features abrasion-resistant silicone-carbide seals for extended wear.
Cast Iron Volute and Impeller
The rigid-mount cast iron volute reduces case wear, increasing the life of the pump.
Isolation Mounted Engine and Pump
High performance mounts minimize vibration, keeping the pump from “walking" away or “burying" itself in soft soil conditions. The reduced vibration also reduces wear on components, increasing the pump's durability.
Unique Conical Shaped Impeller
The unique shape improves priming and higher discharge capacity. Wide vanes are designed to resist wear and maximize durability.
Large Heavy Duty Metal Strainer
The strainer allows up to 1 1/16 in. solids to pass through, as well as a large volume of water, helping to prevent clogging. Made of steel to withstand tough conditions.
- Engine: GX390
- Displacement: 389 cc
- Bore and Stroke: 3.5 in. x 2.5 in.
- Compression Ratio: 8.2:1
- Pump Type: Trash centrifugal self-priming
- Volute: Rigid mounted cast iron with stainless steel wear plate
- Impeller: Conical cast iron
- Mechanical Seal (Pump Case / Impeller): Silicon carbide/Silicon carbide
- Priming Time: 150 sec. @ 16.4 ft.
- Drive System: Direct
- Discharge Capacity: 423 gal./min.
- Suction Port Diameter: 4 in.
- Discharge Port Diameter: 4 in.
- Total Head Lift: 82 ft.
- Suction Head Lift: 26 ft.
- Maximum Pressure: 36 psi
- Solids Handling: 1 1/16 in.
- Dimensions: 28.9 in. x 21.1 in. x 22.2 in.
- Dry Weight: 172 lbs.
- Fuel Capacity: 1.6 gal.
- Run Time @ Max Discharge: 1.5 hr.
WARNING: This product can expose you to chemicals including soots, tars, and mineral oils, which are known to the State of California to cause cancer, and carbon monoxide, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
