Variable Frequency Drive (VFD)Advantages.
Tubular stainless steel stacked frame for spatial efficiency with component accessibility. Hinged stainless steel electrical boxes with lock-out for flexibility and safety. Stainless steel tanks with clear acrylic lid for easier access. Super E Baldor® 5 horsepower 3-phase motor for increased electrical efficiency (NEMA nominal efficiency rating 89.5%).Variable frequency drive unit is capable of up to seven (7)different motor speeds with “soft start” to reduce component fatigue. Single pump/tank unit for fewer connections and easier installation. Available in separate modules for ease of handling (modules to be connected on-site).Overall reduction of components to further increase system reliability.
MultiPressure System.
CustomKraft’s MultiPressure System® uses one pump per bay. This pump uses the same delivery hose for high-pressure, medium-pressure and low-pressure cycles. Lower pressure cycles are applied at a pre-set, field adjustable pressure, while high-pressure cycles remain unchanged. Chemicals are selected using color-coded solenoid valves with lighted NEMA rated connectors. The chemicals are pressurized with the bay pump; a delay timer activates a secondary by-pass valve, allowing discharge back to the intake of the pump. By controlling the by-pass flow rate, cycle delivery pressure is regulated.