About Air Power Products

Item # Pressure Relief Valve, Regenerative Blower Accessories

When using the blowers in pressure applications, pressure relief valves protect the blowers from operating at excessive temperatures or over amperage by relieving air to atmosphere at elevated pressures. Valves are pre-set for each specific blower model, to relieve the blower's maximum volumetric output capacity slightly below the maximum allowable operating pressure. A pressure relief valve should be used if there is any chance that the blower discharge or system could become restricted or dead-headed.

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