0015e3-2F4 High Efficiency ECM circulator

High-efficiency ECM motor uses up to 85% less electricity | Infinitely variable speed settings to fine tune flow for any system | SureStart®, a Taco exclusive feature, is your no-callback safety net. It automatically purges air and unblocks the pump to keep it trouble-free. | BIO Barrier® filter protects pump from system contaminants | Easy to use dial to set operating speed or pressure control | Operates in 3 Different Modes | 5 color LED displays | Use with a Taco ZVC Zone Valve Control or SR Switching Relay for ON/OFF operation | Dual electrical knock-outs | 6″ stranded wire leads for easy wiring | Integral Flow Check (IFC®) included | Whisper quiet operation | Optional 2-way flange reduces SKU’s and provides universal fit-up to any flange position