Circulatory Ventilation Butterfly Double Opening Window

Product Description

Ceiling air inlet windows Product Description
Ceiling air inlet windows is also called breathing window, ventilation window, according to the principle of large airflow mechanics, adopt mechanical exhaust, negative pressure air design, realize the rapid discharge of indoor dirty air outdoor, outdoor fresh air purification after the natural balance into the indoor, the formation of indoor and outdoor air flow exchange, maintain the air quality of indoor space.
Product Feature
The frame is formed by a high-quality ABS engineering plastic model, and the sides and flaps of PVC plastic steel are anti-ultraviolet, anti-aging, and durable.
The brand-new double opening door design, two doors open at the same time, the opening state can be adjusted arbitrarily, the air volume can be adjusted freelym and the ues effect is better.
Specially add a high-quality insulation layer to achieve the best state of opeing and closing.When insulation is required, it can effectively prevent heat from dissipating and the sealing effect is more tight.
Open the window of different angle, by pulling winch and left-right pulley manually or automatically.
It adopts hollow design and is filled with foam insulation layer for good tightness.
All parts of the mechanism and screws are made of stainless steel, which does not rust and has a long service life.
It is suitable for factories, greenhouses and large-scale livestock breeding places.
Product Parameters

Outline dmensions(mm)	Installation dimensions(mm)	Maximum ventilationg (m³/h)
730*560*160	670*500	4100
800*560*160	740*500	4528
1210*560*160	1150*500	7300

PS:For reference only, Product parameters can be customized. Detailed Photos

Product Packaging
Company Profile
QINGDAO KEMIWO INDUSTRY TECNOLOGY CO.,LTD was founded in 2015,whose factory covers an area of more than 30 mu, almost equal to 20,000m2. The main business of Kemiwo includes design, production and installation of livestock&poultry breeding equipment, involving metal, plastic and rubber products, etc. It is a modern comprehensive enterprise integrating R&D, production, processing, sales and trading.
Adhering to the motto of "integrity footed and innovation sighted", Kemiwo has been well received by customers for a long time due to its rich product categories, reliable quality and considerate after-sales service. Our products are distributed in more than 20 countries and regions such as Europe, America, Australia, Asia and Africa, etc. Moreover, we has formed strategic partnerships with many large modern breeding groups in Mainland China and Taiwan.
By offering the best made-in-China, the best quality products and the most considerate service to assist customers in achieving greater success, we sincerely look forward to conducting deep and sincere cooperation with more clients both at home and overseas.

FAQ
Q: Are you trading company or manufacturer? A: We are factory. Q: Can your products be customized according to our requirements?A: Yes,we can.Q: Do you provide samples? Is it free or extra? A: Yes, we could offer the sample but not for free charge.