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1220 K7 Series Flow Actuated Unloaders

Barens K7 Series Flow Actuated Unloaders 1220

Part#:  1220
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Barens OEM Part



K7 Series Flow Actuated Unloaders

Fits Model


Also Fits Model


Replaces OEM

General Pump


Temperature 165°F
Inlet 3/8" FPT
Size 7.50" x 3.75" x 3.50"
Bypass Port 3/8" FPT
This unloading valve is a flow-through design and should be mounted on the discharge line of the pump in any position (vertical or horizontal) which allows easy access to the adjusting bolt. A pressure gauge should be installed on either side of the port of the unloader to accurately read pressure during adjustment. Minimum 5% bypass is required for proper operation. Features all stainless and brass internal parts. No external moving parts or springs. Unique balance principle: eliminates high pressure in all lines while unit is in bypass mode. Elimiates pressure peaks normally generated by conventionally designed unloaders. Dual gauge ports.
Gallons Per Minute 2.1 to 3.0
Outlet 3/8" MPT
Weight 4.5 lbs
Equipment Type Pressure Washer
PSI 3500

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