HF-250P Roof Top Ventilation Fan

HF-250P roof top ventilation fan

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HF-250P roof top ventilation fan

Product Features:

· Fan body is made of environmental protection material with beautiful  lines and light weight,

  double insulation.
· Fan blade is designed according to hydromechanical principle to reach the optimal airflow and

  air pressure, high efficiency working, low energy consumption and low noise.
· Special design of joint to facilitate installation and dismounting; Easy  installation and maintenance.
· Outer rotor motor inside, with Japanese brand NMB ball bearing, long working life over 50000 hours.
· Protection class: IP44.
· Can be designed with user friendly features such as time delay, temperature sense, humidity sensor

  or other customized functions. 
· Operating temperature range: -20℃~60℃.
· Perfect for residential/commercial/industrial ventilation purpose.

HF-250P roof top ventilation fan  

Performance Parameter:

HF-250P roof top ventilation fan  

Dimensions :

HF-250P roof top ventilation fan

Performance Curves:

HF-250P roof top ventilation fan

Installation : 

Because we focus on vetilation , so we are professional

Shenzhen Hongguan Mechatronics Co., Ltd. which focuses on the R&D manufacturing of air replacement, fresh air ventilation and ventilation equipment, is a modern high-tech enterprise with main products such as mixedflow inline duct fan, ventilation fan, AC and DC fans. Our headquarter is located in Longhua District, Shenzhen, China.

Shenzhen Hongguan Mechatronics Co., Ltd. has been always adhered to the way of developing and creating its own brand "Hon & Guan" since year 2010. All of our products comply with CCC, CE and SAA certification. We are at the forefront of overall strength and brand influence in the ventilation industry.

We positively promote the enterprise's cultural construction and innovation with the modern management system. Meanwhile, we attach satisfying user's needs. Until now, Hon & Guan mixedflow inline duct fan products are widely spread to Asian, European, North American, South American and many other countries.

We keep pursuing the excellence in management, development and sales team with the leading industrial design concept. We still practice the "full quality" concept and follow the principle of "quality comes before quantity", and we have got good words of mouth among our customers with outstanding quality and superior performance in this industry.

We keep working hard at increasing our advantages in pre-sale, sale, after-sale and other aspects by continuous improving our service and products. 

We are well prepared to meet what you need!

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