Taco Comfort Solutions 00E Series Vr30 3 Ecm Circulator 230 240 V 3in Flange. Available in four sizes (VR 15-3 20-3 25-3 and 30-3) the sensorless 00e VR line provides differential head pressures up to 42 ft. and flows up to 360 GPM. The ECM motor provides up to 85percent electrical energy savings compared with conventional pumps and its multiple operating modes fit most applications. Simple user interface to enable setting changes on the face of the pump eliminating the need for laptop setup. Real-time performance readouts for flow power consumption speed and head values. Self Sensing Dynamic Auto (factory default) Proportional & Constant Pressure plus Manual Variable Speed modes provide for extremely extensive application flexibility. On board 0-10Vdc two way control adjusts speed or head to meet system demands from external control inputs. ModBus control and performance feedback for advanced Building Management / Building Automation Systems. RJ 45 input / output for ease of networking. Relay outputs for remote monitoring of pump status and digital inputs for external enable / disabling. Simple Main / Standby and Parallel Pump operation (parallel pumps run together as needed) via standard ethernet cabling. Operating Modes: Constant Pressure Control (p-c) Variable Differential Pressure Control (p-v) - factory default Proportional Pressure Control Constant Curve Duty (uncontrolled pump) RPM Regulation and Power Limitation (amps or watts). Specifications for Taco Comfort Solutions VR30-1 00E Series Vr30 3 Ecm Circulator 230 240 V 3in Flange: Manufacturer: Taco Comfort Solutions Color: Black Features of Taco Comfort Solutions VR30-1 00E Series Vr30 3 Ecm Circulator 230 240 V 3in Flange Pump Ratings: 1 Phase 230 - 240 V 47 - 63 Hz Flange Size: 3" Power: 0.054 - 2.175 (HP) Operating Modes: Constant Pressure Control (p-c) Variable Differential Pressure Control (p-v) - factory default Proportional Pressure Control Constant Curve Duty (uncontrolled pump) RPM Regulation and Power Limitation (amps or watts) Package Contents: Taco Comfort Solutions VR30-1 00E Series Vr30 3 Ecm Circulator 230 240 V 3in Flange Taco Comfort Solutions VR30-1: 00E Series Vr30 3 Ecm Circulator 230 240 V 3in Flange