Pump 3.5GPM 4000PSI Bolt On Unloader Includes Thermal + Chem Injector

Triplex Plunger Connecting Rods with Lifetime Warranty and Hardened Stainless Steel Piston Guides. Easy Kleen PUMPS offer extended life with High Efficiency Stainless Steel Check Valves, Abrasion Proof, Heat Resistant, Industrial Ceramic Plungers and High Quality Buna-Textile Double-Sealing V-Packings. Industry Leading Diecast, Anodized Aluminum Crankshaft-Fin Design for Optimal Operating Temperature. Powerful triplex plunger pump with fully Adjustable unloader valve with EZ start features minimizes static back pressure for no load startup, thermal relief safety valve and inline water filter. Additionally, this model includes an overheat safety valve that will open and close automatically to allow the recirculating higher temperature water to be released and allow cool water to replace it, helping to protect the wear parts.

Replacing a pressure washer direct drive pump has never been easier with Water Cannon’s complete ready to install pump packages. Factory tested replacement pump installs easily with four bolts and includes an unloader, pressure relief valve, quick connect, chemical injector siphon hose, and garden hose inlet with stainless steel filter. It has a 1 inch hollow shaft and is designed for direct mounting to a Honda, Kohler, Lifan, Vanguard or top brand gas engine. An internal thermal relief valve automatically protects the pump, while solid ceramic plungers run cooler on dual redundant packings and extend the life of the pump.

This version of the Gasoline Pump series boasts precision cast cooling fins that are anodized for maximum heat dissipation. The oversized needle bearing on the drive side and ball bearings on the non-drive side assure proper shaft alignment and maximum life. Valve cages of special design are impervious to water absorption and provide positive seating and extended life.

EK Pump, 3.8 GPM @ 4200 PSI, 3400 RPM, 1 Inch Hollow Shaft. Unloader Included - FOR GASOLINE ENGINES 11 to 18 hp

• Triplex plunger pump with Soap/Chemical Injection 

• Direct drive with gasoline flange include bolts, Oil and vented dipstick

• Maximum volume: 3.5 - 3.8 GPM

• Maximum discharge pressure: 4,200 PSI

• Maximum pump speed: 3400 RPM

• Shaft diameter: 1 inch Hollow

• Maximum fluid temperature: 160°F.

• Inlet ports (2): 1/2 Inch BSP

• Discharge ports (2): 3/8 Inch BSP

• Drive side: Standard right horizontal hollow shaft 

• Forged brass head and valve covers

• Solid ceramic plungers

• Weight: 18 lb.

These pumps do not include a keyway, allen lock screw, engine bolts, schematic, or 30 weight no9n-detergent oil. 

Manufacturer:	Water Cannon
SKU:	EK3540-PKG
GPM:	3.8
PSI:	4000
Brand:	AR

All Pressure Washers ships via UPS or Motor Freight to the lower 48 states of the U.S. (excludes Hawaii and Alaska), with international shipping options available when you order by phone. Upon buying power washing equipment from All Pressure Washers, we will email you a receipt with tracking information so you can track your order.

We are currently offering FREE SHIPPING and handling on PREPAID orders over $99.00.* This free shipping rate applies to prepaid orders only, paid via credit card, fax checks, etc. For orders placed by phone or online that are under $99.00, a shipping charge of $15.30 will be applied.

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