Weifang Yihe Electrical Appliance Co., Ltd.

Add.:
Dongjing Road, Qingzhou City, Shandong Province, China

Tel.: +86-536-3281325

Fax: +86-536-3281325

Contact Person: Zhenguo Chen

Home » Products » Ventilation Fans

Ventilation Fans

    1. Exhaust Fan with Hammer Ball

      This exhaust fan with hammer ball we offer can be widely used in almost any industry requiring ventilation and cooling, like flower and plant growing, stock farming, textile, mining, chemical, and wood.

      This exhaust fan with hammer ball we offer can be widely used in almost any industry requiring ventilation and cooling, like flower and plant growing, stock farming, textile, mining, chemical, medical, grain, tea, and wood.

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    1. Centrifugal Exhaust Fan

      The ventilation fan we offer is appropriate for industrial production workshops that have high temperatures and unpleasant smells, such as textile factories, electronic factories and machinery manufacturing.

      The ventilation fan we offer is appropriate for industrial production workshops that have high temperatures and unpleasant smells, such as textile factories, electronic factories and machinery manufacturing.

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    1. Butterfly Cone Fan

      It uses a front-mounted double-door opening mechanism and rubber sealing device, making this butterfly fan have a great sealing performance, low air resistance, and a high working efficiency.

    1. Detachable Cone Fan

      The shutter is detachable, making it easy to maintain. By detaching the shutter from the ventilation fan and using natural ventilation in the winter, you can reduce the operating costs.

    1. Exhaust Fan with Light Hood

      Our exhaust fan with a light hood is great for ventilating poultry houses and it also prevents light from coming in. The light hood is detachable, making it easy to use in different applications.

    1. Hanging Exhaust Fan

      This hanging exhaust fan can be used in places where positive pressure ventilation and humidification is needed, such as horticulture, textiles, mining, chemicals, medical, grain, tea and wood industries.

      This hanging exhaust fan can be used in places where positive pressure ventilation and humidification is needed, such as horticulture, textiles, mining, chemicals, medical, grain, tea and wood industries.

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    1. Circulation Fan

      This circulation ventilator is designed to have an adjustable supporting stand which can adjust the air supply angle of the fan according to practical needs. The supporting stand is steady and will not shake when the ventilator starts to work.

    1. Roof Ventilator

      This ventilation device is driven by natural wind or and rain. When wind is not available, the rising hot air will escape from spaces among the blades to push the main ventilation devices to rotate, creating a large air flow.

Our company specializes in the production of ventilation equipment and offers a variety of ventilation fans suitable for nearly any industry that requires cooling and ventilation, such as agriculture, stock farming, textile, mining, chemical, medical, grain, tea, and wood. All of our exhaust fans have passed CE, BV, and China Compulsory certifications.

With the absence of a national standard for ventilation fan manufacturing, we created an enterprise standard, and it received approval from the Chines government. As a professional ventilation equipment manufacturer, our company has great technical strength in order to offer reasonable technical schemes and customize ventilation fans to meet your requirements.

Not sure how many ventilation fans you need? Simply follow this formula.

N=V×A/Q
N=Number of fans
V=Volume of your building
A=Number of air change times per hour
Q=Air change volume per hour