EC fans

Axial flow fan series

ATB EC axial fan, this series of products are driven by internal rotor EC motor, bionic design of impeller and electrostatic spraying, and the highest protection level can reach IP66. The products are efficient, energy-saving, safe and reliable, and are w

Core points

Independent research and development

Independently develop a series of products.
Multi-function

Including analog 1-10V control, digital signal input, remote control and serial MODBUS monitoring.
Safe and reliable

Multiple motor protection mechanism, high protection motor structure, mechanical strength simulation, fluid simulation and electromagnetic simulation.
Widely used

Condenser, commercial evaporator, cooling tower, heat pump, agriculture/animal husbandry and other industries.

Specification parameter

Power	370-3300W
Frequency	50/60Hz
Power supply type	1-200~277V、3-380~480V±10%
Impeller material	Electrostatic spraying of aluminum alloy blade, steel plate hub and impeller as a whole
Insulation grade	F
Rotation speed	200-1150r/min
Air quantity	1-35000m³/h
Speed regulation	0-10V/PWM/RS485
Impeller size	450、500、560、630、660、710、760、800、850、900、950mm
Protection grades	IP55、IP66