Place of origin: Jiangsu, China
Model no.: HD133-072E230M
Brand Name: HEKO
Impeller type: Ec forward curved centrifugal fan with scroll housing, double inlet
Motor Type: EC brushless external rotor motor
MOQ: 1~200 pcs based on EXF price; 200pcs above based on FOB price.
Payment terms: T/T; L/C; Paypal
Type of Protection: IP32
Insulation Class: B
Speed Control: 0-10VDC/PWM
Advantages of 133mm 220V EC Ventilation industrial centrifugal exhaust blower fans for air ventilation:
Ventilation system is a new type of indoor and ventilated exhaust device, belonging to the free-loop system, make people indoors can also breathe the fresh, clean and high quality air. Heko EC centrifugal exhaust fan blowers, also can be called ec centrifugal blowers, are used in air ventilation system. It has following features:
1. Smooth operation, low noise, small volume, light weight, good appearance, convenient for maintenance
2. The EC air ventilation axial fan can meet the requirement of different working conditions, and can be adjusted according to the needs of operation condition and the seasonal change the required air volume, save energy consumption.
3. the ec inline fan is with High air volume, high wind pressure.