External rotor type centrifugal evaporative air cooler ( plastic shell )
- Carefully selected professional engineering plastics guarantee dimensional stability, impact resistance. With beautiful outlook, practical and durable performance.
- The precise matching and core technology development of PCB boards, motors, blades and equipment provides a strong backing for product stability and reliability.
- Compared with similar products, the double-intake outer rotor and direct-coupled motor ventilation system is quieter, stronger and more stable.
- The eﬀective air supply distance is more than 40m, larger wind pressure (450Pa) yet with smaller power (2.2kW).
- Box type controller design, single speed and inverter version (inverter step-less speed control) double choices. Provide safety and reliability during installation and use.