General data:1.Matieral: Impeller: PA66,UL94V-0; Rotor: Coated in black; Bearing Type:NMB; Insulation: Class B2.Type of protection:IP44/IP55/IP68 customized3. Life Expectance:60,000 hours continuous operating at 40ºC4. Rotation:Clockwise, seen on rotor5. Lead Wire:UL2464, AWG20#, L=500mm6. Fans Feature:AutoRestart,Tach Output,0~10VDC/PWM Speed Control7. Motor Type:Three-Phase Machine,Sinewave Circuit8. Protection Function:Loss Phase,Locked Motor,Soft-start Function, Over current,Over voltage and Polarity
FB175062 backward curved centrifugal fan with waterproof low voice recommended for air purifier is 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 is mechanical devices for moving air or gas. A fan wheel mounted on a hub inside the casing contributes to the movement. The fan wheel is rotated by an external force (electric motor or internal combustion engine). The fan consists of blades or ribs arranged around the hollow hub. The air or gas to be moved enters the housing through the side of the fan wheel into the hollow hub and then turns 90 degrees to flow through the fan blades. The rotating fan is then named by accelerating the air by applying centrifugal force to it. Accelerated air or gas then leaves the shell.