General Pump ZH288 TRAPPED PRESSURE UNLOADER
- Trapped Pressure Mechanism: When the spray gun trigger is released, the valve traps pressure in the discharge line while diverting water to the bypass at minimal pressure, which prevents pump stalling and reduces system stress.
- Dual Bypass Ports: Features two bypass ports for versatile setup options and improved flow management.
- Direct Replacement: It is the primary direct replacement for the General Pump YU2140 model.
- Durability: Constructed from high-quality forged brass and stainless steel to ensure longevity in demanding industrial environments.
- Genuine OEM
- Maximum Flow Rate: 21.1 GPM (79.9 L/min)
- Maximum Pressure: 4,060 PSI (some versions rated up to 4,500 PSI)
- Maximum Temperature: 185°F (85°C) (intermittent spikes up to 195°F–200°F supported by some models)
- Port Sizes:
- Inlet: (2) 1/2" FNPT
- Outlet: 1/2" FNPT
- Bypass: (2) 1/2" FNPT
Prop 65 Warning: This product can expose you to chemicals which are known to the State of California to cause cancer.
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