EH, CPVC/EPDM, Flow Curve #5, 3 Ph - 1.5 HP Motor (1725 RPM), 2 x 1-1/2 NPT

The Series 'EH' Sump Pump Features a cantilevered, sleeved SS shaft with vapor seal between the rotating shaft and the support column to further protect the motor. The cantilevered shaft eliminates bearings and conventional pump seals, resulting in a pump that can run dry without damage. A compound impeller prevents liquid from rising in the column, even at maximum TDH, while the fully-enclosed bottom impeller provides high hydraulic efficiency at low horsepower. A unique characteristic of all Series 'EH' pumps is their ability to lift solution with an optional suction extension pipe installed. With the motor energized, the pump will self-prime when liquid is at impeller level. The solution level will then be pumped down to the end of the suction extension to a maximum depth of 9ft (2.7m). The pump will lose prime, then automatically re-prime when liquid again reaches the impelller.