Downstream Fixed 10% 3 – 5 GPM Chemical Draw Injector - Assy
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Overview
This is a downstream chemical injector assembly with a fixed 10% draw ratio, built for pressure washers flowing 3-5 GPM and rated to 4500 PSI maximum. It quick-connects after the pump, ahead of your 3/8" high-pressure hose, and pulls soap or chemical into the water stream at low pressure — the chemical never runs through the pump, which protects your seals and lets you use a wider range of chemicals. The assembly includes 4 feet of draw hose with a strainer. To apply soap, run a size 40.0 soap nozzle: black for short range or blue for long range. Note the flow-direction arrow — if the injector arrives plumbed backwards for your setup, swap the fittings so the arrow points downstream, away from the machine.
What's included
- Fixed 10% chemical draw ratio
- Sized for 3-5 GPM machines, 4500 PSI maximum
- Quick-connects after the pump, before the 3/8" high-pressure hose
- Chemical bypasses the pump — wider chemical choice, no pump exposure
- Includes 4 ft of draw hose with strainer
- Applies soap at low pressure with a size 40.0 nozzle (black short-range or blue long-range)
- Durable, long-lasting construction
Specifications
- Type
- Downstream chemical injector, fixed draw
- Dilution Ratio
- Fixed 10%
- Flow Range
- 3-5 GPM
- Max Pressure
- 4500 PSI
- Hose Length
- 4 ft draw hose with strainer
- Connection
- Quick-connect after pump, before 3/8" high-pressure hose
- Soap Nozzle Size
- 40.0 (black short-range or blue long-range)
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