1.Matieral: Impeller: Sheet steel, Galvanised; Rotor: Coated in black; Bearing Type:NMB; Insulation: Class B
2.Type of protection:IP44/IP55/IP68 customized
3. Life Expectance:60,000 hours continuous operating at 40ºC
4. Rotation:Clockwise, seen on rotor
5. Lead Wire:UL2464, AWG20#, L=500mm
6. Fans Feature:AutoRestart,Tach Output,0~10VDC/PWM Speed Control
7. Motor Type:Three-Phase Machine,Sinewave Circuit
8. Protection Function:Loss Phase,Locked Motor,Soft-start Function, Over current,Over voltage and Polarity
FB280080 DC92 Backward Curved Centrifugal Fan with high quality and waterproof is recommended for new air system equipments of all kinds of building from fans&blowers manufacturer Shenzhen FanBlower Electric Co., Ltd.
Radiator equipment, air purifier, new air system, building’s ventilation system, dryer,the heater-fan for boilers, humidifier,street sweeper, electric sweeping machine,LCD AD player, fan filter unit,rail transit train, radiating system of car, brake pump of car and so on.
1. Professional design team
2. Qualified worker
3. Offers OEM service, design service and buyer Label
4. High quality with competitive price
5. Delivery on time
6. Perfect after-sale service
We promise a competitive price with good quality brushless fans. We always keep timely response for any requests from our customers. And do our best to delight our customers.
Centrifugal fans are drum shapes made up of multiple fan blades mounted around the hub. As the animation shows, the hub opens the drive shaft mounted in the fan housing bearing. The gas enters from the side of the fan impeller, turns through 90 degrees, accelerates with centrifugal force, flows through the fan blades and leaves the fan housing. The fan wheel can be connected directly to the motor shaft. This means that the fan speed is the same as the motor speed. Using this fan drive mechanism, unless the motor speed is adjustable, otherwise the fan speed can not be changed. Air conditioners automatically provide faster speeds because colder air is denser.