Description
The Century ST1072 is a high-performance Permanent Split Capacitor (PSC) pump motor engineered for reliable, single-speed operation in demanding HVAC and hydronic pump applications. Built around a rugged 56J NEMA frame, this motor delivers consistent 3/4 HP output at 3450 RPM, making it an ideal direct replacement for a wide range of residential and light commercial pump systems.
Electrical Specifications
- Voltage: 115/230 VAC (dual voltage)
- Phase: Single Phase
- Amperage: 15.0 A (115V) / 7.5 A (230V)
- Motor Type: Permanent Split Capacitor (PSC)
- Speeds: 1
Mechanical Specifications
- Horsepower: 3/4 HP
- Speed: 3450 RPM
- NEMA Frame: 56J
- Shaft Type: Threaded Shaft
- Rotation: Counterclockwise (CCW) from Pump End
- Bearing Type: Ball Bearing
- Enclosure: Open Drip Proof (ODP)
Key Features & Benefits
- Dual voltage (115/230V) design offers installation flexibility across a variety of electrical configurations
- Ball bearing construction ensures long service life and reduced maintenance requirements
- Open Drip Proof (ODP) enclosure protects internal components from dripping liquids in standard indoor environments
- Threaded shaft provides secure, vibration-resistant pump coupling
- CCW rotation from pump end is factory-set for compatibility with standard pump assemblies
- PSC motor design delivers efficient, quiet operation and smooth starting
- 56J NEMA frame ensures broad cross-compatibility with OEM and aftermarket pump housings
Typical Applications
- Hydronic heating and cooling circulator pumps
- Water circulation systems
- Pool and spa pump replacements
- General-purpose pump motor replacement in HVAC systems
The Century ST1072 is a dependable, versatile motor solution for HVAC technicians and contractors seeking a quality pump motor replacement with proven performance specs and broad application compatibility.
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