- Specifications
- Documents
- Description
- ECM Circulator Pump
- Type High Efficiency, Variable Speed
- Applicable Standard ETL (Canada and US), ANSI/UL 778, CAN/CSA C22.2, FCC, NSF/ANSI 61/372, UL (Canada and US)
- Suction Size 15 MM
- Discharge Size 15 MM
- End Connection Flanged x Flanged
- Flow Rate 21 GPM
- Discharge Head 19'
- Casing Material Cast Iron
- Shaft Material Ceramic
- Warranty 3 Year Limited
- Power Rating 5 to 45 Watt
- Input Supply Rating 115 Volt AC at 60 Hertz 0.65 Amp
- Temperature Rating 36 to 230 Deg F
- Pressure Rating 150 PSI
- Motor Type Permanent Magnet ECM
- Inclusions/Features Terminal Box, Standard Flange
- Application 50 Percent Glycol Solution, Indoor, Domestic Hydronic Heating and Hot Water Recirculation
- Lead-Free
- Enclosure Type NEMA 2, IP42
- Insulation Class F
- Humidity Rating 95 Percent
- Sound Pressure Level 43 dB
Lead-Free; ALPHA1 Can Replace More than 30 Other Pump Models; ALPHA1 Features the Highest Torque Rating and Most Powerful Start Feature in its Class Which Attempts to Restart Indefinitely Every Seven Seconds in Blocked Rotor Conditions; Designed with Trus