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Product Description:Industrial Central air conditioning wind curtain

The American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE) defines an air door as follows: "In its simplest application, an air curtain is a continuous broad stream of air circulated across a doorway of a conditioned space. It reduces penetration of insects and unconditioned air into a conditioned space by forcing an air stream over the entire entrance. The air stream layer moves with a velocity and angle such that any air that tries to penetrate the curtain is entrained. Air curtain effectiveness in preventing infiltration through an entrance generally ranges from 60 to 80%"

Prodcut Image:Industrial Central air conditioning wind curtain

The Diagram

Specification

Type selection

This type hot air carton L and W each specification the air outlet witdth is 100mm,length is 8000mm,1200mm,1500mm

Customers can select according to the Installation site conditions,When the door upper ledge to ceiling is above 650mm,below 1000mm,we select W.When above 1200 select .The specification according to the doors width select.

Both remote control type and button control type are available .

Features 

New line of Air Curtains with elegant modern designs that offer optimum combination of low noise level, sufficient air flow and minimal turbulence

Designed to suit different entry doors & small industrial doors or shops

The special feature enable in inviting customers in by allowing entry doors to stay open

Helpful in giving out air which is fresh and germs free

Prevents loss of cool or conditioned air and entry of hot contaminated air

Convenient hanging type modules on doors

Keeps out fumes, dust & insects, thus maintaining a clean environment

Noise free effective air,Reduces energy consumption,Easy Installation

Can be mounted where there is limited space between top of the doorway and ceiling

Corrosion-proof casing in hot-dip galvanized 

Applications

· Air Conditioned Space

· Cold Storage

· Ware-Houses

· Restaurants

· Entrance Gates

Selling point of products

 1.Price

We have a factory and experienced designer so we will try our best satisfy customers all requirements.

Provide humanized design.(novel apperance and excellent price and good quality) 

2.After sales

Factory direct suppliers excellent price,quarantee the quality and answer questions as soon as possible by our engineer.

3.service

Meanwhile we can help you expand your location market with designer and technicist. 

Packaging & Shipping

Packagin rank

1, Air curtain.2, Poly bag wrap up air curtain.3, Put air curtain inside a carton.4, Seal with sticky tape.5, Sealing with strip.  

 1. The first QINGHUA exhaust fan was produced by us in 2001, we are standing in the complex and changeable and cruel fierce economy environment for more than 20years because we are a healthy, stable and sustainable company. You can feel very relieved to do business with us.
2. Our QH brand is very famous in Chinese Market, for keep our good reputation, we only make the good quality products.
Q2: How “Big” is our company?
1. Covers a workshop of 40,000 square meters;
2. There are 350 workers, 38 quality inspectors, 80 office staffs in our company;
Q3: What’s the advantage of our products?
1. We have a professional R&D department of 15 engineers always keep continue to improve the current products and develop the new products;
2. We have a professional Quality control department of 38 inspectors to ensure quality during Raw material inspection, production process inspection and finished products inspection for each product.
3. Our products always keep good-looking, stable quality with competitive price.
Q4: Why our product is a little more expensive than other supplier?
Please buy the samples of ours and other cheaper one, test them, and compare them, you will know why!!
If you can place an order from us and other cheaper supplier, you will understand thoroughly!!
Q5: What’s the payment term?
30%TT deposit before production, 70% balance before delivery.
Q6: How long is production time?
Usually 30-90 days, depend on the season you place the order.
Q7: What’s the standard package?
One box one set, white or brown carton.

Why Choose Us?

1, We are "one-stop-source" supplier , you can get all spare parts from our company.

2, We are manufacturing, our engineer can develop the products according to your requirement.

3, Excellent service, fast responded within one working day.

4. We are golden supplier in Alibaba , reliable and trustworthy.