Heko 400 External Rotor Motor Backward Curved Centrifugal Fan for FFU

• Material: Galvanized Metal Sheet
• Usage: for Experiment, for Air Conditioner, for Manufacture, for Refrigerate, for Industry
• Flow Direction: Centrifugal
• Model NO.: HB400-102E230M
• Pressure: High Pressure
• Certification: RoHS, CE
• Impeller Material: Galvanized Metal Sheet
• 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: 80cm*80cm*76cm
• Specification: 400mm
• Trademark: HEKO
• Origin: China

Product Description

EC-AC Centrifugal Fan Backward Curved :
 

Model	HB400-102E230M
Rated Voltage	230VAC
Frequency	50/60Hz
Rated Power	250w
Rated Speed	1500RPM
Air Flow	3410M3/H
Noise Level	72dBA

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

When you buy centrifugal fans for an industrial facility in the industrial market, you will see a variety of centrifugal fans, among which the backward centrifugal fan is worth your consideration, There are several key benefits that you won't found with other types of centrifugal fans.First of all, They have high performance in high static pressure environments. It'll provide you with the high-speed operation that you need in this environment, and it'll also handle inconsistencies in your facility's pressure better than forward-curved centrifugal fans. Second, They can provide obvious energy saving. Since backward-curved centrifugal fans offer a high static efficiency that other centrifugal fans won't often. The straight blades impart an equal force out as rotational, while the backward curved blades reduce the rotational force on the fluid. The use of an intake ring (inlet nozzle) overlapping the impeller inlet cone helps eliminate airflow disturbances before air passes through the fan, reduces noise and minimizes the workload at the operating point and maximizes efficiency.The Third one, A backward-curved centrifugal fan will set you up with a non-overloading characteristic that you won't get with other centrifugal fans. Even when you're pushing it to its limits, The backward curved centrifugal fan won't overloading or overheating. This means that the fan  very durable and allow been used longer time.