Taco Viridian Pump - VR1816 HY2-4C2A00
- Delta-T Variable Speed Motor - Integral Flow Check - Flexible Flange Orientation - 4 Bolts
Product ID • VR18162F4000
Taco Viridian Variable Speed Circulator With ECM Motor and Integral Flow Check - 4 Bolt Flange - VR1816-HY2-4C2A00 with 2-way flange reduces SKU’s and provides universal fit-up to any flange position
The Taco VR1816-HY2-4C2A00 ECM high-efficiency wet rotor circulator features infinitely variable speed and 6 pressure presets to fit your job. It's simple to install and intuitive to set up. An LED displays operating mode, error code diagnostics and Sure Start automatic activation. Get into high-efficiency ECM savings with the turn of a dial - it's efficiency uncomplicated!
The Taco VR1816 HY2-4C2A00 is whisper quiet. Simple push-button navigation lets you set the pump to any one of five modes quickly and easily. High-efficiency ECM motor uses up to 85% less electricity convential pumps.
The Viridian VR1816 HY2-4C2A00 can slash fuel bills by hundreds of dollars. Its companion, the Zone Sentry zone valve, draws up to 93% less energy, uses fewer components, and can handle up to 12 valves per standard 40 VA transformer. When it comes to zone valves, the Zone Sentry is the smartest decision you can make.
Fixed Speed Mode
Fine tune the circulator flow rate to precisely match design load conditions. It is infinitely variable between min/max settings.
Constant Pressure Mode
The circulator maintains a constant pressure differential in the system as the heating load increases or decreases.
Proportional Pressure Mode
Maintains a proportional pressure differential in the system as heating load increases or decreases. Flow will change in relationship to the change in pressure differential.
The best option for panel radiators with TRV's.
A white LED indicates the unique Sure Start automatic unblocking and air purging mode is active. See Sure Start mode in action.
BIO Barrier protects the pump from system contaminants
Manuals & Docs
Taco Pump Cast Iron Circulator Viridian - VR1816-HY2-4C2A00 Techs and Specs
- Cast Iron
- Flange Rotation
- 2 Way - 4 Bolts
- Flow Range
- 0 to 16 GPM
- Head Range
- 0 to 18 Feet
- Flanged 3/4 Inches, 1 Inches, 1 1/4 Inches or 1 1/2 Inches (Optional)
- Pressure Rating
- 125 psi Maximum
- Temperature Rating
- 230 Degree F Maximum
- Electrical Usage
- 4 to 44 Watts
- 1590 to 4830
- Electrical Volts
- 110 to 120
- Max Electrical Amps
- Glycol Max
- Impedance Protected
- 5.8 Pounds
- UL & CSA LISTED
Taco Pump Cast Iron Circulator Viridian - VR1816-HY2-4C2A00 Features
- High efficiency ECM Motor
- Reduces power consumption by up to 85%
- Cast Iron Construction
- Fully Programmable
- LED displays real-time mode, watt usage and GPM flow
- Nut capture feature on flanges
- Universal Flange-to-Flange Dimensions
- Integral Flow Check (IFC)Eliminates the need for an In-Line Flow Check
Info & Links