China Factory Suppliers Built-in Air Conditioner QL-PSB-12 Drainage Pump Motor for Reliable HVAC Performance
Product Overview
The Built-in Air Conditioner Motor PSB-12 is a shaded pole motor specifically designed for integration into ceiling-mounted air conditioning systems. Developed with emphasis on operational reliability and energy efficiency, this motor component provides consistent performance in HVAC equipment where long-term durability is required. The motor employs established shaded pole technology while incorporating precision manufacturing standards to deliver stable operation in continuous duty applications.
Product Features
This motor utilizes conventional shaded pole technology, offering straightforward operation with minimal maintenance needs. The construction emphasizes extended service life through robust material selection and optimized thermal management. The unit demonstrates reduced energy consumption during operation, supporting overall system efficiency. Acoustic emissions are maintained at low levels through precise dynamic balancing and electromagnetic optimization. Operating on standard AC220V/50Hz power supply, the motor ensures compatibility with common electrical infrastructures. Additional technical features include integrated thermal protection, corrosion-resistant treatment on critical components, and stable performance maintenance under variable operating conditions. The mechanical design facilitates straightforward integration into existing air conditioning assemblies while providing accessible interface connections for installation and servicing requirements.
Technical Parameters
| Model | QL-PSB-12 |
| Rated voltage | AC220V/50Hz |
| Rated current | 0.070±0.02A |
| Power | 9W |
| Rated speed | ≥2400r/min |
| Head | 1.2m |
| Noise | 21(dB.30cm) |
| Flow | 375ML/min |
| Capacity of water tank | 375ML/min |
| Operating ambient temperature | 0-50°C |
| Applicable air-conditioner power | 12.5kw(50,000btu/hr) |
| Starting voltage | Starting normal at 80% of rated voltage |
| The winding turn should be able to withstand the peak voltage | AC1800V |
| Insulation resistance | DC500V≥100MΩ |
| Dielectric strength | Withstand AC 1800V for 1s without flashover or breakdown |
| Steering | Clockwise (facing the shaft end) |
Profile Dimension Diagram
Product Application
The PSB-12 built-in motor is primarily engineered for ceiling cassette air conditioning systems and concealed ceiling-mounted air handling units. It is suitable for commercial installations including office buildings, retail establishments, educational institutions, and healthcare facilities where reliable and quiet air movement is essential. The motor's durable construction supports extended operational requirements in hospitality environments, conference venues, and other spaces utilizing integrated climate control systems. The low-noise operation makes it appropriate for libraries, private offices, residential applications, and other noise-sensitive environments. The energy-efficient characteristics contribute to sustainable operation in continuously used spaces such as data centers, telecommunications equipment rooms, and medical facilities. The motor's standardized design also supports equipment maintenance and replacement projects in existing installations, ensuring performance consistency while maintaining compatibility with original system specifications.