22665
This is a flow-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 hand wheel 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 does not “trap” pressure, so it eliminates the need for an easy start valve and virtually eliminates the “kick-back” (that occur with pressure-actuated type of unloaders) upon start up.
WARNING: This product might contain a chemical known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
| Specification | US | Metric |
|---|---|---|
| Minimum Flow | 1.3 GPM | 5 L/min |
| Maximum Flow | 13.2 GPM | 50 L/min |
| Maximum Pressure | 7250 PSI | 500 bar |
| Tempurature Rating | 140 °F | 60 °C |
| Inlet Port | 1/2" FBSP | |
| Outlet Port | 1/2" FBSP | |
| Bypass Port | 1/2" MBSP | |
| Weight | 9 lbs. | 4.1 kg |
| ITEM# | PART# | DESCRIPTION | Qty. |
|---|---|---|---|
| Valve Cone Repair Kit – Part #09757 | |||
| 14 | 07913 | O-Ring | 1 |
| 15 | 04073 | Bypass Valve Spring | 1 |
| 16 | 22711 | Valve Cone | 1 |
| 17 | 22726 | Restrictor | 1 |
| 18 | 04074 | Restrictor | 1 |
| 19 | 04075 | Valve Cone | 1 |
| 20 | 04076 | Pressure Spring | 1 |
| 22 | 22727 | O-Ring | 1 |
| 22A | 04261 | Seal Edge Ring | 2 |
| 28 | 06487 | O-Ring | 1 |
| Seal Repair Kit – Part #09500A | |||
| 6 | 07035 | O-Ring | 1 |
| 7 | 04067 | Support Ring | 1 |
| 8 | 22704 | O-Ring | 1 |
| 9 | 04068 | Support Ring | 1 |
| 12 | 04230 | Seal Edge Ring | 1 |
| 22 | 22727 | O-Ring | 1 |
| 22A | 04261 | Seal Edge Ring | 2 |
| 23 | 04077 | Support Ring | 1 |
| 24 | 07212 | O-Ring | 1 |
| 26 | 22719 | O-Ring | 1 |
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Our Company
For 50 years, Giant Pumps has offered the most dependable positive displacement high-pressure triplex pumps available. Designed and built to the highest quality standards, customers count on Giant Pumps products to keep their equipment running. Every design detail of Giant Pumps products is optimized for long-life and reliable performance, making Giant Pumps the most trusted name in high-pressure pumps and systems.