Wilo Stratos GIGA 1.5/3-145, 3-Speed Cast Iron Stratos GIGA Series Inline Circulator, 5.1 HP

Special Features/Product Advantages: Innovative high-efficiency pump for highest efficiency, based on a new Wilo glanded pump design Highly efficient EC motor (efficiency = IE4 limit values according to IEC TS 60034-31 Ed.1) New hydraulics ideally adjusted to the EC motor technology Integrated electronic power adjustment Extremely compact and space-saving design Easy-to-operate due to established red button technology and display Different control modes p-c, p-v, PID and n=const. (manual control mode) Control range is up to three times as high as for conventional electronically controlled pumps Analogue interfaces 0-10 V, 2-10V, 0-20 mA, 4-20 mA Optional interfaces for bus communication using plug-in IF-Modules Integrated double pump management with efficiency-optimized peak-load activation Two configurable signal relays for run and fault signals Fault management tailored to heating and air-conditioning applications Access disable on the pump can be activated Integrated full motor protection High corrosion...