Description

The Comet AWD3030G-K is a high-performance axial-style triplex pump designed for direct-drive gasoline engines. The “-K” designation typically indicates a kit that includes a built-in unloader and chemical injector, making it a “bolt-on and go” solution for 3000 PSI pressure washers.

Technical Specifications

Key Features

• Integrated Unloader Valve: This model features a built-in pressure regulating valve. This simplifies the plumbing and reduces potential leak points compared to external unloader systems.

• 1″ Hollow Shaft: Specifically designed to fit the 1″ crankshaft of 8 HP to 13 HP gasoline engines (such as the Honda GX270 or GX390).

• Axial Triplex Design: Combines the compact nature of an axial pump with the durability of a triplex plunger system. It is much more robust and long-lasting than standard “wobble” pumps found on consumer-grade machines.

• Solid Ceramic Plungers: Includes 14mm ceramic pistons which are diamond-ground for precision. Ceramic resists the thermal shock and abrasion that would quickly destroy metal pistons.

• Forged Brass Head: The manifold is constructed from high-strength forged brass to withstand the constant 3000 PSI load and provide corrosion resistance against hard water.

Ideal Applications

• Professional Portable Washers: A favorite for medium-duty commercial gas units used for house washing, deck cleaning, and equipment maintenance.

• Rental Fleet Equipment: Its simple, rugged design and ease of maintenance make it ideal for machines that see multiple users.

• Custom Gas Skids: Used in mobile detailing or soft-wash setups where a 1″ shaft gas engine is the primary power source.

Recommended Service Kits

To maintain the AWD3030G-K, use these OEM kits:

• Water Seal Kit: 5019.0086.00 (3000 PSI rated)

• Valve Kit: 5025.0014.00

• Piston Kit (14mm): 2409.0103.00

• Unloader Rebuild Kit: 1215.0586.00