EC Blower Special Features:
● Brushless DC-motor with integrated electronics, The motor is anti-vibration mounted
● Die-cast aluminium housing, anti-static plastic impeller and plastic cover
● Insulation class: "F", protection type is IP21
● Humidlty class: "E", The circuit boards are coated with a protective varnish
● Commutation electronics : current limit and reverse battery protection and overload protection
● Maintenance-free ball bearing, 40000 hours of operation
● Speed recognition: Hall IC signal ouput
● Speed control:0-10V/PWM signal, preset with potentiometers via a control input
EC Blower Technical data
Voltage (VDC):27
Max.Speed(rpm):7500
Input Power (W):70
Current (Amp):2.36
Air Volume (m3/h):129
Static pressure(Pa):2500 (PWM100)
Net(kg):1.4
EC Blower technical drawing:
Application
EC Centrifugal Blower for gas boiler from GP are more popular to replace traditional AC Fan and Blower.
They are widely used for heating system, including gas and oil heaters, solid fuel burners, fuel cells, thermal storage heating stoves, fan heaters, mobile heat generators and heat pumps,etc. The upper hand of them including specific higher efficient, Lower noise, Maintenance-free, lower working cost,manually controllable variable speed capability and safety.