Description 4" trash pump Key Features 423 gal./min capacity Cast iron volute and impeller Solid handling capability up to 1 1/16" Quick clean out port Features Heavy-duty 4" construction trash pump: Specially designed for job sites and applications where high volume trash water capacity is needed. 423 gal./min capacity: The WT40 moves the most water out of any Honda pump. 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. Solid handling capability up to 1 1/16": 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 Durable silicon carbide mechanical seal: Features abrasion-resistant silicone-carbide seals for extended wear. 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. 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. Cast iron volute and impeller: The rigid-mount cast iron volute reduces case wear, increasing the life of the pump. Unique conical shaped impeller: The unique shape improves priming and higher discharge capacity. Wide vanes are designed to resist wear and maximize durability. Protected by Honda Oil Alert®: Protects the pump by shutting the engine off when low oil is detected. 3 year residential/commercial warranty: You can rest easy, knowing your pump is covered from top to bottom for 3 full years. 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. Specifications Engine: GX390 Displacement: 389 cc Bore and stroke: 3.5 in. x 2.5 in. Compression Ratio: 8.2:1 Oil Alert: Std Pump Type: Trash Centrifugal Self-priming Volute: Rigid Mounted Cast Iron w/ Stainless 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 gpm 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 inches Dimensions (LxWxH): 28.9 in. x 21.1 in. x 22.2 in. Dry weight: 172 lb. Fuel Capacity: 1.6 gal Run Time @ Max Discharge: 1.5 hr Strainer Part #: 78325-YG2-003 Residential Warranty: 3 years Commercial Warranty: 3 years NOTES:WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.
