Supplied in NEMA 3R enclosure with 0-200 psi pressure transducer, VARIOspeed® is available from 5-150 hp at 208-240 V and 5-250 hp at 380-480 V, single phase or 3-phase supply voltage. As flow and head conditions change in pumping system, drive automatically controls pump speed and maintains constant discharge pressure. Built-in features include P.I.D. control, energy optimization control, adjustable electronic overload, automatic system restart, and high/low pressure alarms.
Tuesday, February 1, 2011
Variable Frequency Drive suits pressure control applications. | Hydraulics - News
Variable Frequency Drive suits pressure control applications. | Hydraulics - News
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