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The UBI23 is a mono-block unloader commonly used with Udor B Series Pumps. It regulates system pressure and handles flow rates reaching 7.9 GPM and pressure to 3190 PSI.
The Udor UB23 is a mono-block unloader for use with Udor P Series pumps. Helps to regulate the system pressure preventing pump damage. Sustains a maximum pressure of 3190 PSI and a flow rate of 7.9 GPM. The unloader features a female 1/2-inch inlet and a male 3/8-inch outlet.