Quad AC VSD Pump

The AC Variable Speed Drive constant pressure pump system matches motor speed to system demand. As more liquid is needed, the motor responds to increase flow. Conversely, as the demand lessens, the motor slows to a “super quiet" speed, always maintaining a constant system pressure. The result is exceptionally stable flow and reduced amp draw. The Flojet AC VSD sensor-controlled pumps provide stable, constant-pressure operation on any AC application. Operation from no flow to maximum flow is proportionally controlled, eliminating unwanted pump switch cycling and the need for an accumulator tank.

• Maintains steady pressure in response to variable flow demand
• No pressure switch
• Conserves energy, low amp drive
• Quiet running under normal use
• Automatically adjusts motor speed to maintain pressure
• Improves overall system performance
• Eliminates bulky accumulator tank for limited space requirements