Fireplace Centrifugal Backward Curved Fan , EC Motor Centrifugal
EC is easy
Permanent magnet motors running on high voltage direct current (DC)
electricity with built in AC to DC conversion allowing them to run
direct from single phase or three phase mains supplies. There are
several suppliers of such motors
Centrifugal Backward Curved Fan Typical applications
roof and building ventilation, cleanroom and other sensitive HEPA
filtering application, laboratory and research facility
ventilation, air conditioner, heat exchangers, in-line duct
blowers, range hood, fire place inserts, humidifiers,
dehumidifiers, hand dryer.
Centrifugal Backward Curved Fan Details
- Material: Plastic: PA6.6(glass-fibre reinforced)
- Injection-moulded round sheet-metal plate
- Type of protection: IP44
- Insulation: Class B
- Bearing: Ball bearing
- Operation Temperature:-25℃~+60℃
What is EC technology?
EC Technology stands for Electronically Commutated and combines AC
and DC voltages, which is essentially a fan with a brushless DC
motor, bringing the best of both technologies: the motor runs on a
DC voltage, but with a normal AC supply. DC motors already have low
power consumption but if used in an AC application, the power
needed converting AC to DC, using a bulky, inefficient transformer.
The EC motor incorporates voltage transformation within the motor.
The non-rotating part of the motor (stator) is extended to make
room for an electronic PCB board which includes power
transformation AC to DC, as well as the controls.
Centrifugal Backward Curved Fan Parameters
|Name:||Centrifugal Backward Curved Fan||Model:||LD133C-230D3-00|
|Rated Voltage:||230VAC||Operatation Voltage:||200-277VAC|
|Air Flow 1:||330m³/h||Air Flow 2:||195CFM|
|Air Pressure:||45mmH2O||Other Name:||Centrifugal Roof Fans|
1. Warranty: 1 year warranty for all products.
2. Private Labelling: All of axial fans are able to be Private
3. Products Quality: 100% products inspection before delivery.
4. Just in time delivery: Normally, Lead time is 30 days.
Centrifugal Backward Curved Fan Pictures