VT2218-2F2 Taco Cast Iron Viridian ECM Circulator Pump

• Water Circulation Pump
• Type Variable Speed
• Applicable Standard ETL
• End Connection Flanged x Flanged
• Overall Dimensions 8"-1/8 Length x 4-1/4" Width x 6-3/8" Height
• Flow Rate 18 GPM
• Discharge Head 22'
• Casing Material Cast Iron
• Shaft Material Ceramic
• Impeller Material Non-Metallic
• Warranty 1 Year from Date of Start-Up/18 Months from Date of Shipment
• Power Rating 9 to 58 Watt
• Input Supply Rating 110 to 120 Volt AC at 50/60 Hertz 1 Phase 0.67 Amp
• Speed Rating 1650 to 4200 RPM
• Temperature Rating 230 Deg F
• Pressure Rating 125 PSI
• Motor Type ECM/PM, Electronically, Thermally Protected
• Inclusions/Features Aluminum/Composite Stator Housing, Ceramic Bearing, EPDM O-Ring and Gasket, Integral Flow Check Acetal Body and Plunger, Stainless Steel Spring, Sensor, ECM High-Efficiency Motor
• Application Delta-T/Set Point Temperature, Hydronic System, Radiant Loop, Injection Pumping, Snow-Melt/Hydro-Air Fan Coils

Install Instructions

Delta-T Operation can Save Hundred in Fuel Cost; Operates in 5 Different Mode Delta-T, Multi-Speed, Set Point Heat, Set Point Cool, Boiler Protection; Full Speed Override for System Fill and Purging; LCD Display Shows Operating Mode, Speed/Temperature Setting, Watts, Supply/Return Temperature and Error Code Diagnostic, English/Metric Unit; Use with a Taco Zvc Zone Valve Control/Sr Switching Relay for On/Off Operation; Bio Barrier Protects Pump from System Contaminant; Equipped with a Cast Iron Casing and Should be Used for Closed Loop Systems Only; Taco Circulator Pumps are for Indoor use Only; Acceptable for use with Water/Maximum; Whisper Quiet Operation; Full Speed Over-Ride; Warranty 1 Year from Date of Start-Up/18 Months from Date of Shipment