Pressure-Actuated Unloaders

22097-5000

Scraped SKU: 22097-5000 2026-08-23 08:07:25

Attributes

Model Number22097-5000
Product Typeaccessory
Repair Kits
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General Documents{"text":"Giant Industries Limited Warranty","url":"https://www.giantpumps.com/wp-content/uploads/2015/02/Giant-Industries-Limited-Warranty.pdf"}

Description

This is a pressure-actuated unloader that is designed for any pump that fits within the flow and pressure range of the unloader. The unloader regulates the flow in the system and maintains system pressure via an adjustable nut that controls the amount of tension on a pressure spring. When no flow is going out the outlet port, all flow is diverted to the bypass port at virtually no pressure. The unloader is capable of handling one or more shut-off guns and should be run with no bypass (if the full flow from the pump is going through the unloader). It actuates at around 20% above the system pressure.

Specifications

Maximum Flow21 GPM, 79 L/min
Max Pressure2200 PSI, 150 bar
Maximum Intermittent Pressure2465 PSI
Intermittent Temperature194 °F, 90 °C
Continuous Temperature140 °F, 60 °C
Inlet Port1/2" FNPT
Outlet Port1/2" FNPT
Bypass Port1/2" FNPT
Weight2.6 lbs., 1.2 kg
Repair Kit Part #09187
Materials316 Stainless Steel

PDF Documents

22097-5000 Literature Open PDF