Electric Supply Pump Suited for High-Pressure Applications

Graco’s E-Flo DC (dual-control) electric supply pump features an energy-efficient electric brushless DC motor that stalls under pressure and changes speeds to maintain constant fluid pressure, similar to a pneumatic air motor.

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Graco’s E-Flo DC (dual-control) electric supply pump features an energy-efficient electric brushless DC motor that stalls under pressure and changes speeds to maintain constant fluid pressure, similar to a pneumatic air motor. It is well-suited for high-pressure applications such as waterborne spraying or moving high-viscosity materials.

The pump is designed to operate by maintaining either constant pressure or a constant flow rate. According to Graco, it is more efficient than similarly sized pneumatic pumps, resulting in reduced energy costs.

The E-Flo line also features an integrated runaway protection system whereby the pump automatically shuts off if the flow rate exceeds a targeted maximum value. This protects the pumps from premature wear, reducing maintenance and increasing pump life, and prevents costly material loss.