Cat Pumps Modular Pressure Unloader 7860

SKU 7860

This Pressure Sensitive Regulating Unloader is a special modular design that mounts directly onto the manifold head of the plunger pump model series 66DX. This unloader maintains set system pressure while the gun is in use and drops to low pressure in by-pass when the trigger is released or an obstruction occurs downstream. 5-10% by-pass is recommended for optimum performance. This unloader comes with a built-in fixed chemical injector.
Data Sheet

Technical Specifications
Max Flow 5 gpm / 19 lpm
Min Flow 3 gpm / 7.6 lpm
Max Pressure 4000 psi
Inlet Port Size 1/2" NPT(F)
Discharge Port Size 3/8" NPT(F)
Accessory Type Unloaders
Material Brass
By-Pass Port Built-in Channel

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