Enerpac announces the ZUTP-S Series electric tensioning pumps for wind-power applications. The tensioning pump provides reliable power and precision for critical bolting joints in the assembly of wind turbines.
The ZUTP-S Series features a pendant-operated solenoid valve, which is ideal for multiple bolt tensioning applications and allows for single-person operation. The operator can pressurize and retract the tensioner directly from the pendant. The pump generates 21,750 psi (1500 bar) of pressure without the need for an intensifier. This allows for low-maintenance and less cost for the user.
The ZUTP-S Series features a two-stage pump design providing high flow at low pressure for fast system fills and controlled flow at high pressure for accurate operation. An easy access manual override valve quickly releases pressure if power is lost.
Ease of use is the trademark of Enerpac pumps. The ZUTP-S Series 1.7 hp heavy-duty universal motor provides outstanding performance-to-weight ratio while the pump’s panel-mounted 6” pressure gauge has a polycarbonate cover set into the protective metal shroud for improved visibility.
In addition to the 20 ft. pendant for remote control of valve, the ZUTP-S Series includes a replaceable 10-micron reservoir breather and inline high-pressure filter helps maintain oil cleanliness for optimum performance.