The Graco 804388 Chemical Injector is designed to introduce detergents or cleaning chemicals into the pressure washer water stream, improving cleaning efficiency during washing applications.
The Graco 804388 Chemical Injector is designed for use with Graco G-Force belt-driven pressure washers. It allows detergents or cleaning chemicals to be injected into the water stream during operation for more efficient surface cleaning.
The Graco 804388 Chemical Injector is a pressure washer accessory that automatically mixes cleaning chemicals or detergents with the water stream. This injector is commonly used in professional cleaning applications where soap or chemical solutions are required to break down dirt, grease, and grime before rinsing.
The injector works by creating suction in the water line, pulling detergent from a container through a small hose and blending it with the spray output. This allows operators to apply cleaning solutions quickly without manually mixing chemicals into the water supply.
| Part Number | 804388 |
|---|---|
| Product Type | Chemical Injector |
| Brand | Graco |
| Application | Injects detergents or chemicals into the pressure washer water stream |
| Usage | Commercial and industrial pressure washing |
| Compatible Equipment | Graco G-Force belt-driven pressure washers |
When the pressure washer operates in low-pressure mode, the Graco 804388 Chemical Injector creates a vacuum effect that draws detergent from a container through a chemical hose. The detergent is then mixed with the water stream and applied through the spray wand. Switching back to high pressure stops the chemical flow automatically.
This system improves cleaning performance by allowing detergents or degreasers to be applied directly to surfaces before rinsing, making it ideal for cleaning vehicles, construction equipment, buildings, and other industrial surfaces.
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