Suttner ST-64 Upstream Chemical Injector, 1.5-4 GPM, 140 PSI, 160°F, 3/4" GH

Suttner ST-64 Upstream Chemical Injector for pressure washers rated 1.5-4 GPM. Designed to introduce detergents into the water system upstream (before) the pump, allowing chemicals to be applied at full system pressure. Ideal for residential pressure washers with garden hose connections. Specifications: - Flow Rate: 1.5-4 GPM - Max Inlet Pressure: 140 PSI - Max Temperature: 160°F - Inlet: 3/4" FGH (Female Garden Hose) - Outlet: 3/4" MGH (Male Garden Hose) - Chemical Draw: Adjustable Includes: - Chemical strainer - 4' PVC chemical pickup tubing Features: - Injects detergent upstream of pump for high-pressure application - Adjustable chemical flow rate - Garden hose connections for easy installation - Compatible with ST-61 metering valve for precise soap adjustment (sold separately) Important: Do not exceed 60 PSI inlet water pressure for proper chemical draw. Suttner Part Number: 999000019 Cross Reference: 8.710-482.0 Also available: - 4-7 GPM, 1/2" NPT: SKU 7082 - ST-62 Downstream Injector (2-8 GPM): SKU 7091 - ST-61 Metering Valve: SKU 7092