Low Noise 120mm Centrifugal Blower Fan For Air Purifier / Good Balance 4.7inch Round Fan
||120 x 25mm
||12v 24v 48v dc
||1800rpm 3500rpm 4300rpm 4800rpm 5000rpm
|Standard operating temperature range
||-10 ℃ ~ 75 ℃
|Standard storage temperature range
||-20 ℃ ~ 80 ℃
||PWM (speed control) FG (Tachometer Output)
||low noise, good performance, good balance
If there has any pramater or data that can not meet your demands, pls feel free to contact me, we can customize the fan according to your different demands, thanks for your help.
it can be used for devices, air cooler , fireplace, household air purifier, car air purifier, car seat, air purification, stove, kitchen equipment, refrigerator, electric cabinet ventilation and cooling and so on
Factory show and introduction:
||Shenzhen Topfan Technology Development Co., Ltd. is a professional fan design and processing enterprises. founded in 1996 in Shenzhen China, It's a manufacturer on AC fan and DC brushless fans. Products support OEM, ODM and passedCE, RoHS certificated and good sellers both at home and abroad, the products mainly includs axial fans, cross flow fans (tangential fan), blower fans (centrifugal), being widely used in the information technology, network communications as well as industrial equipment, medical equipment, home appliances and others.
Additional protection functions can be added: AS automatic lock/start function, slow start function, over current protection, motor lock current protection, reverse connection protection, over voltage protection, PWM, FG, RD, IP55, IP68
Quality certification: CE ROSH
Packing: special high-strength carton packaging
List of optional additional functions:
Moisture-proof: After moisture-proof treatment, it can work in the environment with humidity of 205-40%
Waterproof: up to IP68, under this level can be completely put into the water
Fireproof: All raw materials can be made of flame retardant materials, the highest resistance is 75℃
Alarm signal: a signal alarm can be given after the fan stops
The products are mainly suitable for: ventilators, products requiring high-pressure air volume, instruments and meters, vehicle-mounted equipment, and air purification.