Fixed-Frequency Canned Motor Circulator Pump
The Fixed-Frequency Canned Motor Circulator Pump is a robust, low-noise inline circulation pump designed for forced water circulation in residential and commercial heating, cooling, and hot water systems. Featuring a canned rotor (wet rotor) design without mechanical shaft seals, this pump offers maintenance-free, leak-proof operation with ultra-quiet fluid delivery.Key FeaturesCanned Motor Technology: The rotor is completely immersed in the pumped liquid, eliminating the need for mechanical sea
The Fixed-Frequency Canned Motor Circulator Pump is a robust, low-noise inline circulation pump designed for forced water circulation in residential and commercial heating, cooling, and hot water systems. Featuring a canned rotor (wet rotor) design without mechanical shaft seals, this pump offers maintenance-free, leak-proof operation with ultra-quiet fluid delivery.
Key Features
- Canned Motor Technology: The rotor is completely immersed in the pumped liquid, eliminating the need for mechanical seals and preventing water leakage.
- 3-Speed Manual Control: Equipped with a built-in 3-stage speed switch, allowing easy adjustment of flow rate and head to match system requirements.
- Ultra-Quiet Performance: Water-lubricated ceramic bearings ensure whisper-quiet operation and long operational lifespan.
- Thermal & Corrosion Resistance: Anti-corrosion coated pump housing with high-grade copper windings and ceramic shaft for reliable operation under high temperatures.
- Universal Replacement: Standard inline port-to-port dimensions and threaded connections make it ideal for quick installations and drop-in replacements.
Technical Specifications
- Product Type: Fixed-Frequency Canned Motor Circulation Pump
- Control Type: 3-Speed Manual Adjustment
- Liquid Temperature Range: $+2^\circ\text{C}$ to $+110^\circ\text{C}$
- Max Working Pressure: 10 bar (1.0 MPa)
- Housing Material: Cast Iron (Electrophoretic Coating) / Brass
- Bearing & Shaft: Ceramic Shaft & Bearings
- Protection Class: IP44 / Insulation Class H
Applications
- Hydronic underfloor heating circulation loops
- Wall-hung gas boiler and boiler secondary loop circulation
- Solar water heater circulation systems
- Domestic hot water booster and circulation lines
- Air conditioning and HVAC hydronic cooling networks
