Note: Full flange-to-flange three-year warranty on all 00 Series circulators.
Performance Data
Flow Range: 0-50 GPM
Head Range: 0-14.5 Feet
Minimum Fluid Temperature: 40 degrees F (4 degrees C)
Maximum Fluid Temperature: 230 degrees F (110 degrees C)
Maximum Working Pressure: 125 PSI
Connection Sizes: 1-1/2"
The High Velocity Series Taco 0012 Cartridge Circulator is specifically designed for high-flow/medium-head applications in large residential/light commercial systems. Exclusive, Anti Condensate Baffle (ACB) protects motor windings on chilled water jobs. Available in cast iron or bronze construction. Bronze can be used on open-loop systems. Unique, replaceable cartridge contains all of the moving parts so you can service it easily instead of replacing the entire unit. Universal flange-to-flange dimensions and orientation allow the 0012 to easily replace other models. 0012-F4 is a direct replacement for the HV Series.
Features
Exclusive Anti-Condensate Baffle (ACB) with Ambient Air Flow-Protects motor windings against condensate buildup
High Velocity Performance Compact Design
Quiet, Efficient Operation
Unique Replaceable Cartridge Design-Field Serviceable
Direct Drive-Low Power Consumption
Self-Lubricating
No Mechanical Seal
Unmatched Reliability --Maintenance Free
Universal Flange-to-Flange Dimensions
Cast Iron or Bronze Construction
Packed with 1-1/2" Flanges (194-1542F)
Typical Applications
Large BTUH Boilers
Primary/Secondary Loops
Commercial Water Heaters Light Commercial Heating and Cooling Systems
Replacement Parts List:
Casing O-Ring: 0012-006RP
Flange Gasket Set: 0012-020RP
Capacitor or PC Board: 009-018RP
Cartridge Assembly Complete: 0012-011RP
| Material: | Cast Iron |
|---|---|
| Amperage: | 1.33 |
| Application: | Heating |
| Voltage: | 115V |
| Max Pressure (PSI): | 125 |
| Type: | Pump |
| Horse Power: | 1/8 |
| Connection Size: | 1-1/2" |
| Flow Range (GPM): | 0-50 |
| Max Flow (GPM): | 50 |
| Head Range (ft.): | 0-14.5 |
| Max Head (Ft): | 14.5 |
| Hertz: | 60 |
| Phase: | 1 |
| RPM: | 3250 |
| Temperature Range (F): | 40°F to 230°F |
| Connection Type: | Flanged x Flanged |
| Warranty: | 3 Year |

Hi Annette! This has a 3 year warranty. Please see the warranty information on the bottom of page 2 here: https://s3.amazonaws.com/s3.supplyhouse.com/manuals/1347287687578/79567_PROD_FILE.pdf
Stainless steel is more corrosion-resistant, but this is irrelevant in closed-loop heating systems. Make sure to use a bronze or stainless steel circulator with domestic water or in an open-loop heating system.
Cast iron is perfectly good for hot-water circulators. Stainless or bronze might be preferred for pumping potable water, but not for space heating systems.