Product Description
As the core drive unit of evaporative air coolers (eco-friendly air conditioners), this series of motors is specifically designed to handle harsh operating conditions such as high humidity, high temperature, and long-term operation. It not only guarantees airflow output but is also crucial for the overall reliability, energy efficiency, and service life of the unit. We have a deep understanding of the "water-air combination" working principle of evaporative air coolers, providing you with motor solutions that offer excellent heat dissipation, comprehensive protection, and precise power matching, ensuring that every evaporative air cooler continuously outputs strong, cool fresh air.
1. Designed for High Humidity Environments, Superior Reliability
Key Features: Employs a special sealing structure and protective treatment to effectively resist the intrusion of moisture and fine water mist, preventing internal winding moisture absorption and insulation degradation.
Integrated Technology:
High Protection Rating: Standard IP54 protection (dustproof and splashproof), with optional higher ratings to adapt to water curtain splash environments.
Reinforced Insulation System: Uses F-class (155℃) or higher insulation materials and undergoes rigorous moisture-proof impregnation treatment, ensuring stable and reliable insulation performance.
Corrosion Resistance: Metal components such as the rotor and end caps are made of painted, galvanized, or stainless steel materials, providing strong corrosion resistance.
2. High Efficiency and Energy Saving, Driving Large Air Volume
Core Features: Optimized electromagnetic design and low-loss materials ensure the motor operates within its high-efficiency range, driving large fan blades with lower energy consumption to generate ample air volume, achieving rapid air exchange and efficient evaporative cooling.
Integrated Technology:
High-Efficiency Motor Platform: Meets IE3 and IE4 energy efficiency standards (by power range), significantly reducing operating electricity costs.
Large Air Volume Matching: Wide power range (0.25kW - 2.2kW and above), ample torque reserve, easily handling starting inertia and varying operating conditions.
Core Features: Designed for the 24-hour continuous operation of evaporative coolers, the heat dissipation structure is enhanced to ensure the motor maintains a stable temperature rise even in hot summer conditions, preventing overheating.
High-Strength Cast Iron/Aluminum Housing: High mechanical strength, excellent heat dissipation, and long service life.
Versatile Installation Options: Offers various standard installation methods including foot mounting and flange mounting, adaptable to mainstream evaporative air cooler structures.
Low-Noise Bearings: Employs long-life sealed ball bearings, ensuring smooth operation and extended maintenance-free periods.
Standard Technical Parameter Table
Parameter Item | Specification Description
Motor Type | Three-phase/Single-phase Asynchronous Induction Motor (Capacitor Run)
Rated Power | 0.25kW, 0.37kW, 0.55kW, 0.75kW, 1.1kW, 1.5kW, 2.2kW (Customizable)
Rated Voltage | Three-phase 380V / Single-phase 220V (Other voltages available upon request, such as 415V, 110V)
Number of Poles and Speed | 4 poles (approx. 1400 rpm) / 6 poles (approx. 900 rpm)
Protection Class | IP54 (Standard) / IP55 (Optional)
Insulation Class | F (155℃)
Duty Cycle | S1 (Continuous Duty)
Cooling Method | IC411 (Self-ventilated)
Mounting Method | IMB3 (Foot Mount), IMB5 (Flange Mount), etc.
Standard Certifications | CCC, CE (Compliant with Low Voltage Directive and Energy Efficiency Standards)
