Heko 230V Small Portable 0-10VDC/PWM Backward Centrifugal Fan

• Material: Plastic
• Usage: for Experiment, for Air Conditioner, for Manufacture, for Refrigerate, for Industry
• Flow Direction: Centrifugal
• Pressure: High Pressure
• Certification: RoHS, CE
• Impeller Material: PA66+GF25
• Model NO.: HB175-072E230H
• Motor Type: Brushless DC(BLDC)External Rotor Motor
• Type of Protection: IP44
• Insulation Class: B
• Speed Control: 0-10VDC/PWM
• Bearing: Ball Bearing
• Transport Package: 35cm*35cm*30cm
• Specification: 175mm
• Trademark: HEKO
• Origin: China

Product Description

EC-AC Centrifugal Fan Backward Curved :
 

Model	HB220-092E230H
Rated Voltage	230VAC
Frequency	50/60Hz
Rated Power	105w
Rated Speed	4460RPM
Air Flow	810M3/H
Noise Level	76dBA

Heko Electronic (Suzhou) Co., Ltd is the professional manufacturer focus on external rotor motor fan and fan equipment. Heko is committed to supplying reliable quality fan products with competitive price for the industries such as Ventilation Equipment and System, HVAC System, Telecom Station, Refrigeration, Electronic Cooling, Air Purifying Devices, Air Shower and Fan Filter Unit (FFU) for Clean Rooms, Exhausting and Air Conditioning for Buildings and Vehicles, etc. Adhering to the idea of maintaining an eco earth of energy-saving, Heko's Electronically Commutated  Brushless DC external rotor motor fan emerges with times. "HEKO" brand products has been access to the markets of over 100 countries worldwide and established integrated long-term partnership with well-known brands and markets both at home and abroad. Heko Electronic (Suzhou) Co., Ltd sincerely anticipates close cooperation with you and your esteemed company, and march forward by joint efforts.

1.Professional EC Fan Manufacturer
2.High Efficiency EC Motor Fan
3.Competitive Price
4.Senior Engineer Support with Strict Quality Control
5.Aftersales Service with Prompt Feedback
The backward-curved centrifugal fan uses an external rotor brushless DC motor, which is compact, small,easy to install and maintenance-free. Impeller material is plastic, diameter is 175mm, rated voltage is 230V, 0-10VDC/PWM speed control, when the customer needs PWM speed control for the fan, the fan design speed control section, the customer system provides duty ratio speed control signal (PWM) to the fan speed control end, can achieve speed control function. The fans have the locking and self-starting functions. When the fans are locked, the working current of the fans is automatically cut off and the fans work in standby state, preventing the fans from being burned down due to high current. Another function of self-start: every certain time, the fan will automatically output a signal to start the fan. When the fan is unlocked, the fan will automatically start and resume normal operation. Speed up to 4460RPM, low noise only 76dBA, light weight, easy to install. It can work normally in the environment of -25ºC~+60ºC, greatly prolonging the service life of the fan. Backward centrifugal fan efficiency is higher than forward fan efficiency, more energy saving and environmental protection, and can work continuously, do not need too much maintenance. The noise is quiet.