ZUTP1500SIH Enerpac Electric Hydraulic Tensioning Pump is a 230V, solenoid-controlled high-pressure pump configuration identified with a heat exchanger. It is intended for hydraulic bolt-tensioning systems that require operation up to the 1,500 bar class.
230V High-Pressure Pump with Heat Exchanger
The solenoid valve allows the hydraulic cycle to be controlled electrically rather than relying on a manual valve at the pump. The heat-exchanger configuration is the important distinction of this model when the application involves repeated or sustained tensioning cycles.
ZUTP1500SIH should be compared with the 115V ZUTP1500SBH when selecting by site power. For installations that do not require the heat-exchanger version, the corresponding ZUTP1500SI and ZUTP1500SB models are the closer alternatives.