Suttner ST-64 Upstream Chemical Injector, 4-7 GPM, 140 PSI, 160°F, 1/2" NPT

Suttner ST-64 Upstream Chemical Injector for pressure washers rated 4-7 GPM. Designed to introduce detergents into the water system upstream (before) the pump, allowing chemicals to be applied at full system pressure. Ideal for degreasing, heavy cleaning, and applications requiring chemical contact under pressure. Specifications: - Flow Rate: 4-7 GPM - Max Inlet Pressure: 140 PSI - Max Temperature: 160°F - Inlet: 1/2" FPT (Female Pipe Thread) - Outlet: 1/2" MPT (Male Pipe Thread) - Chemical Draw: Adjustable - Weight: 0.80 lb Includes: - Chemical strainer - 4' PVC chemical pickup tubing Features: - Injects detergent upstream of pump for high-pressure application - Adjustable chemical flow rate - 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: 999000023 Cross Reference: 200064300 Also available: - 1.5-4 GPM, 3/4" GH: SKU 7081 - ST-62 Downstream Injector (2-8 GPM): SKU 7091