Poultry House Pig Farm Ventilation Cooler Window

Product DescriptionThe fixed board is made of ABS engineering plastic injection molding, which is anti-ultraviolet, anti-aging and non-deformation.The outer frame and the air door are made of PVC plastic extrusion, which are tightly closed and flexible to open, effectively preventing insects and birds from entering.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.Detailed PhotosProduct ParametersNameDimension(L*W*H)Flow capacity m3/h/CFMButterfly wings inlet   685.8 * 482.6 mm685.8 * 482.62500Butterfly wings inlet 1181.1 * 482.61mm1181.1 * 482.614000Packaging & Shipping Company Profile  Our Advantages1. PVC/ABS frame, anti-corrosion, long service life2. High strength performance, high-temperature resistance3. Special design of turning plate, effectively reduce air resistance4. Rough selvage design around the air flap, good sealing and insulation performance5. Automatic/manual adjustment of the opening according to the room temperature and humidity, to achieve accurate room environment control customized length6. Suitable for various building7. Easy installation. After Sales Service1.7 years experienceThe company has been around for 7 years since it was founded in 2015.2.Quality guaranteeParticipate in international exhibitions many times, the product quality is guaranteed.3.24-hour serviceProfessional customer service online to solve any of your questions.FAQ Q: Are you trading company or manufacturer? A: We are factory. Q: How long is your delivery time? A: Generally it is 10-15 days if the goods are in stock. Or it is 30-45 days if the goods are notin stock, it is according to quantity.Q: Do you provide samples? Is it free or extra? A: Yes, we could offer the sample but not for free charge. Q: What is your terms of payment? A: Payment=1000USD, 30% T/T in advance, balancebefore shipment. If you have another question, please feel free to contact us.    /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1