Product Description The shutters of 900mm ventilation method high pace commercial wall mount exhaust fan for factory include swung drop hammer,which would be tightly closed to maintain out light, rain or dust, through-wall mount type, clear and tidy or large open for ventilation functions in winter. Type: Standard OEM Fan Size 900mm*900mm*400mm Any size Blade diameter (mm) 750mm(29in) 750mm(29in) Fan Color Silver Painted or coating in any color Fan Blade Material 1mm galvanized steel as per customers' criteria Fan Frame Material zero galvanized steel Galvanized sheet or chrome steel Sepeclfcation Blade Diameter(mm) Blade Rotationnal Speed(rpm) Motor Rotational (rpm) Airflow (M3/h) Noise (db) Import Power (KW) LWH (mm) HYZ-480 380 1400 1400 3000 ≤70 0 480*480 HYZ-600 500 1400 1400 5600 ≤70 zero 600*600 HYZ-800 710 660 1400 17500 ≤65 0 800*800 HYZ-900 750 630 1400 20000 ≤65 zero 900*900 HYZ-1000 900 610 1400 24800 ≤65 0 1000*1000 HYZ-1100 1000 600 1400 32000 ≤65 0 1100*1100 HYZ-1220 1100 460 1400 38000 ≤63 zero 1220*1220 HYZ-1380 1250 457 1400 42000 ≤63 1 1380*1380 HYZ-1530 1400 320 1400 55000 ≤63 1 1530*1530 Details Images Fan body The extra thick 275g galvanized sheet produced via China famous model iron and metal is robotically processed by way of technique of Japanese numerical management mechanical device and shaped at one time with more potent corrosion resistance Fan shutter High light hot galvanized sheet, computerized opening and closing, to wind, rain, grime and other functions, exquisite and generous. Motor 100 percent pure copper cord Protection Grade: IP55 Insulation Class: F grade. Motor voltage and frequency could be custom-made Chinese famous motor and Siemens motor are available. Opening formulation Heavy hammer exhaust fan Material: High effective Nylon PA66 Advantage:It can keep the shutters open at total 90 diploma to guarantee the lowest air resistantce and biggest air volume Fan blade The materials of the blade is stainless steel, thickness 1. nice looking and durable. Note: Blade material also have galvanized sheet, aluminum alloy for option Belt pulley Fan belt pulley and flange are product of immoderate energy aluminum-magnesium alloy through die-casting. Blast-sanding for nice looking appearance, get rid of inside stress to augment its own tension and stability. 1 the horizontal and vertical , retaining the fan blade runnin 2 fixing the fan, the rest gap ought to be sealed three Expansion screws and Self tapping screw can be used to repair Case Display exhaust fan are widely used in agriculture and industry's ventilation and cooling system. For example, animal husbandry ,poultry residence , greenhouse ,factory workshop, textile, chemical and so on. Company Profile Qingzhou Huayi Temperature Control Equipment Co., Ltd is a pro company engaged in the research and design of temperature leadership equipment. we devotes ourselve to the clinical and technological advancement of ventilation and cooling equipment, heating kit and animal husbandry machinery, adopts stepped forward CAD software expertise to design new products, and continually builds energy-saving are a brand new kind of workshop ventilation and cooling equipment, standardized livestock House, gardening greenhouse air flow and cooling, heating equipment, the producing of "HUAYI" model products six sequence of more than 20 specifications, the most important products consist of cooling pad, animal husbandry fan, damaging pressure fan, gardening fan, circulate fan, roof exhaust fan, axial stream fan and so on, which can be extensively used in agriculture, flowers, animal husbandry, plant, textile,coal mine, chemical industry, searching shops and supermarkets, medicine, grain,vegetables, timber and diversified industries. Our item are exported to domestic and overseas markets strive to create merchandise with nice performance and excellent price. We do OEM or ODM service. No subject customize pattern, logo, package. All of our merchandise have handed strict qc and been issued certification of CE,ISO9001. Our merchandise are exported world wide and well known and trusted by way of approach of customers welcome potential companions both at home and abroad touch and go to us for destiny venture relationships and mutual success! Our Factory Professional Trustworthy The merchandise of our company were granted certificate similar to CE,ISO and the corporate has been handed the accredited mark and confirm reports. We have authoritative and well-known brands "HUAYI'' Huayi Company participates in lots of domestic and overseas exhibitions per annum to promote our products and always improve conversation with prospects Our centers Pre-sales carrier * Accept OEM ODM, help culture products in step with customer's requirement. * companions both at home and overseas contact and visit our factory. * offer you dependable suggestion, in step with various marketplace and merchandise for brand spanking new customers. After-sales provider * All enquires could be valued and answered inside 2 hours. * Good kit to protect the products. * We go back and replace the goods if the quality problems brought on by manufacturing. Why Choose Us? Huayi Temperature Control Equipment Co We have stable design and research features and experienced manufacturing workers. Our item are whole in variety, pleasant in quality, wise in charge and delightful in appearance. All of our merchandise have handed strict quality controls and been issued certification of CE, ISO9001. PackagingShipping Unassembled Exhaust Fan Parts unassembled fan aspects can be shipped to clients for assembly, it'll help to save a lot of transport cost. Assembled Exhaust Fans The assembled exhaust followers would be sent to clients for instant installation. If the order isn't large, we will ship it to you through express delivery, akin to TNT, DHL, UPS or EMS. If the order quantity is massive we will recommend you to apply air or sea transportation within the process the designated freight forwarder. We even have long-term cooperative agents. Q1. Are you a manufacturing unit or purchasing and selling company? A1:We are a pro and acomprehensive poultry farm equpment vendor integrating RD, production and sales in accordance with 2015. OEM and ODM are welcomed. Q2. What price tricks do you accept? A2:We settle for T/T,Paypal, LC,Western Union and we are able to try our best to fulfill your desires If you've particular requirements. Q3:What about the shipping time? A3: Usually for sample order 3-5 days, for mass order 15-20 days,but If you need it urgently, it can be completed inside 15 days after receiving your payment. Q4:Do you reward loose sample? A4:Yes, we will present free pattern . You only should take the explicit fee. If you're satisfied with our samples and order again, we can go back the final pattern freight. Q5 I go to your factory? A5:Sure, welcome any time. We also can choose you up at airport and station. We welcome companions either at home and overseas touch and go to us. Q6: Can you guarantee your quality? A6: Of course. We have greater than 10 years experiences on this filed. We have powerful team, particular design, skillful production, fastidious supplies ,exquisite workmanship to boot strict QC. we puta immoderate price on our reputation. Q7: How do you are making bound my correct if I'm going to put the order? A7: Customers are counseled to place the order on-line by way of Alibaba to assure your side of right as a lot as possible. Besides, year FREE GUARANTEE,never deserve to worry in regards to the after-sale service,we will always be here to assist your business!