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Taco VR1816 Viridian Infinitely Variable Speed, ECM High Efficiency Circulator Pump (110-120V)
- High-efficiency ECM motor uses up to 85% less electricity | Highest pump efficiency in its class | Infinitely variable speed settings to fine tune flow for any system
- LED displays operating mode and error code diagnostics | Easy to use dial to set operating modes | 18′ Shut-off head, 16 gpm max flow
- ECM High-Efficiency Motor | Operates in 3 different modes: Infinitely Variable Fixed Speed, Constant Pressure (Self-adjusting, Variable Speed) & Proportional Pressure (Self-adjusting, Variable Speed) | LED displays: Operating mode or error code diagnostics
- Easy to use dial to set operating speed or pressure control | Use with a Taco ZVC Zone Valve Control or SR Switching Relay for ON/OFF operation | Integral Flow Check (IFC) included
- Dual electrical knockouts | Whisper quiet operation
The Viridian VR1816 circulator is an infinitely variable speed, high efficiency wet rotor circulator with an ECM permanent magnet motor. Operating modes include infinitely variable fixed speed and self-adjusting constant pressure or proportional pressure variable speed.