Heko DC400mm Hot Air Variable Speed Wind Generator Backward Curved Centrifugal Fan

• Material: Aluminum
• Usage: for Experiment, for Air Conditioner, for Manufacture, for Refrigerate
• Flow Direction: Centrifugal
• Pressure: High Pressure
• Certification: RoHS, CE, Peach
• Rated Current: 4.75A
• Model NO.: HB400-102D048H
• Speed Control: 0-10VDC/PWM
• Type of Protection: IP44
• Bearing: Ball Bearing
• Transport Package: Carton Packing for Samples, Palllet with Insde PAC
• Specification: 400mm impeller
• Trademark: HEKO
• Origin: China

Product Description

Place of origin: Jiangsu, China 
Fan type: Backward Curved Centrifugal Fan 
Model no.:  HB400-102D048H
Rated Voltage:   48VDC 
Impeller Size: Ø400*157mm 
Rated Speed: 1290RPM 
Air Flow: 3000M³/H 
Brand Name: HEKO 
Motor Type: Brushless DC(BLDC) external rotor motor




Product Tips:

The energy-saving speed-regulating fan is composed of an AC stepless speed-regulating motor or an AC multi-stage speed-regulating motor and the fan impeller hub rigidly connected to form an energy-saving speed-regulating fan. It has a simple structure and obvious energy-saving effect. In the past, many fans basically operated at a single speed. The adjustment of the air volume and air pressure was not to adjust the speed of the fan, but to use the baffle plate to force the block on the air output pipe to limit and adjust the air volume and air pressure. As a result, it not only wastes a lot of electricity, but also accelerates the heating and wear of the entire fan. The energy-saving speed-adjusting fan uses AC stepless or stepped AC speed-adjusting motors on various types of fans, which can not only achieve energy-saving, stepless or step-by-step speed regulation of the fan speed, but also greatly simplify the structure of the fan. transmission. Preliminary calculation of this kind of energy-saving speed regulating fan can save electricity by 20% to 40%.