EC fans

Forward centrifugal series (outer rotor)

ATB EC forward-leaning centrifugal fan has the characteristics of energy saving, high efficiency, low noise and compact structure. This series provides a variety of impeller materials and control methods, which are widely used in fresh air systems, dehumi

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

Fresh air systems, dehumidifiers, environmental control integrated units and other industrial fields.

Specification parameter

Power	65-200W
Frequency	50/60Hz
Power supply type	1-200~277V±10%
Impeller material	PA66/ galvanized steel plate
Insulation grade	F
Rotational speed	1-2550r/min
Air quantity	1-800m³/h
Speed regulation	0-10V/PWM
Impeller size	120、133、140、146、150、160、180mm
Protection grades	IP44