Enerpac develops a new gravity-operated hydraulic pump
September 18, 2023
Water expert Enerpac has recently developed a series of energy-saving hydraulic pumps that have fewer moving parts and produce less friction, mainly for pre-energizing, post-tensioning and heavy-duty hydraulics to provide more power and reliability.
According to Enerpac, the EnerpacZU4 1.25kw 700bar power pump has a very good flow power design that allows for longer hours of operation, operation in colder environments and easier maintenance when needed.
According to the company, the ZU4T series of electric pumps weigh between 32-36kg and use a p1.25kW universal motor to provide a high gravity/power ratio and excellent low-pressure operation. This motor incorporates a new pump element design that reduces oil flow turbulence, less moving parts and friction. It requires 18% less water traction than a comparable pump.
Ydraulic pumps for heavyweight tasks
Hydraulics specialist Enerpac has developed a range of energy-saving hydraulic pumps with fewer moving parts and less friction to give more power and reliability for pre-stressing, post-tensioning and heavyweight hydraulic tasks.
Enerpac ZU4 class 1.25kw 700 bar electric pumps have good flow dynamics making it possible for them to stay on the job longer, run cooler and be easier to service when the need eventually arises, Enerpac says.
The ZU4T Series electric pumps, which weigh between 32-36kg, employ a p1.25kW universal motor that provides a high power-to-weight ratio and excellent low voltage operating characteristics, the company says. The motor is coupled with a new pump element Design that reduces oil flow turbulence, reducing moving parts and friction. It requires 18% less current draw than comparable pumps.