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Fan refers to the short name of gas compression and transport machinery, ventilation equipment converts rotating mechanical energy into gas pressure energy and kinetic energy, and transports gas out. Negative pressure fan cooling principle is used air convection and negative pressure ventilation to ventilate air, which is induced draft natural fresh air from door or window and exhaust indoor hot gas rapidly compulsory education outdoor, any poor ventilation environment can be improved. Shandong Kunzheng heavy hammer exhaust fan series is based on the ordinary fan installation of NYLON heavy hammer device, which the louver can be opened better , ensuring larger fan air volume of 10% than the ordinary. At the same time, Kunzheng large size negative pressure heavy hammer exhaust fan has its own manual switch device, which can be manually opened the louver for ventilation even when the fan power off. The whole machine design was optimized by using CAD, low cost, big air volume, low noise, small energy consumption, stable operation, long service life, high efficiency etc. Also, dust proof shutters can be opened and closed automatically. Fan can blow the wind, but also can draw the wind, which is the best choice of modern ventilation equipment.
Kunzheng hammer balance fan parameter table
Kunzheng heavy hammer balance exhaust fan has two NYLON hammer on top of the fan, this device can keep shutters open and close properly. Hammer balance device is the biggest feature between others, that’s the name coming from. We adopt 0.8mm galvanized sheet to keep structure strength enough. Same time, high strength NYLON swung drop hammer opening device to ensure the shutters open and close more flexible. All production can be customized, brand of motor, voltage and frequency, import power, out frame material, galvanized coating, blade material, brand of belt.
Kunzheng heavy hammer balance exhaust fan has two NYLON hammer on top of the fan, this device can keep shutters open and close properly. Hammer balance device is the biggest feature between others, that’s the name coming from. We adopt 0.8mm galvanized sheet to keep structure strength enough. Same time, high strength NYLON swung drop hammer opening device to ensure the shutters open and close more flexible. All production can be customized, brand of motor, voltage and frequency, import power, out frame material, galvanized coating, blade material, brand of belt.
Kunzheng fan louver manual opening device, the fan can manually turn on the design of the double gear when the machine stops working, to meet the ventilation needs of different environments. Manual switch with double gear position device only with KZ(A)-1000/1100/1250/1400. Heavy hammer material is high strength NYLON plastic which is the difference between ordinary fan and heavy hammer fan. Hammer can keep shutters open properly at working time, the air volume is larger 10% than ordinary fan.
Production details
Kunzheng motors all adopt the national standard pure copper core motors to ensure low resistance, prevent heating and long service life. Both Chinese famous motor and Siemens motor are available. Motor voltage and frequency can be customized. Heavy hammer balance fan motor use OEM special design, the first adopts phase lack protection device which would power off when shortage of electricity. Motor protection grade IP55, insulation class F.
① We focus on professional exhaust fan manufacture more than 10 years, application for poultry animal husbandry, greenhouse, ventilation, industry factory, workshop etc.
② With more than 10 years experience we select the best suppliers and product high quality production. Best price best quality.
③ More than 4000 square meters manufacture factory and one more new factory with fiber glass exhaust fan.
④ Professional team, Best service. Kunzheng owns 3 professional foreign trade team and 5 domestic trade team.
Application
Swung drop heavy hammer balance exhaust fan is widely used in ventilation and cooling in greenhouse, workshop, farm and natatorium. It can also suitable for livestock farming, agriculture, industrial plants, warehouses and densely populated areas such as markets, schools and public places.
①For air extraction and ventilation: it is installed outside the window of the workshop. Generally, The air outlet is selected for air extraction.
②Cooperate with wet curtain: it used as workshop cooling equipment, no matter how hot the environment wet curtain - negative pressure fan system can control your environment temperature dropped to about 30℃ with certain humidity.
③ It is applied to high-temperature or smelly workshops, such as heat treatment plant, casting factory, plastic factory, shoe factory, leather factory, electroplating factory, printing and dyeing factory, and various chemical plants.
④It is applicable to labor-intensive occasions, such as garden greenhouse, greenhouse, ventilation and cooling, and livestock and pasture cooling.
⑤It is also suitable for places that need to cool down and humidity. It is applicable to the field of warehousing.
Our company
Shandong Kunzheng Mechanical Equipment Technology Co,Ltd.
Add: No.3059, Pairs Road, Qingzhou Economic Development Zone, Shandong, China.
Kunzheng is a professional exhaust fan manufacture company, main products are large greenhouse livestock energy-saving fan, negative pressure fan, roof power ventilator and other ventilation cooling system; Coal - fired heat fan, wet curtain, cold fan, defecation machines and other products. Swung heavy hammer exhaust fan, centrifugal push-pull exhaust fan, fiber glass exhaust fan, cone fan, hanging cow house fan, water cooling fan, evaporative cooling pad as well. Kunzheng locates at beautiful QingZhou City, our company has strong technical force and professional team as backup. Our production sells to the whole world, such as Africa, India, Philippines, some European country and USA. Shandong Kunzheng is a professional temperature control equipment of animal husbandry manufacturer and technical greenhouse builders. It is locates in Qingzhou city, Shandong province,China. She has a modern industrial base of 4000 square meters. The corporation is set design, production, sale, installation and after sales in one line. It continuous selling for 9 years, has exported to more than 15 countries all over the world. During the period, it has been awarded the "China top ten best-selling brand", "Quality reliable products" and other honorary titles. Since its foundation, our company keeps living up to the belief of :" Most satisfying quality. Most favorable price. Most intimate service." We are doing everything to offer our customers with best cooperation experience. We promise that we will be responsible all the way to the end once our service begin.
Contact us
FAQ
Q1. How do we know which model is suitable for us?
A. Please contact with our salesman and let them knos your request, they will recommend the correct model for you.
Q2. How long is the delivery time for order?
A. Generally 5 days, also it depends on the quantity of the order. It takes 7-10 days to finish a 40' container order.
Q3. What's the price term?
A. 30% deposit by T/T, 70% balance by T/T.
Q4. Can you request custom-made?
Yes, of course. We have own manufacture and factory, can product customized production.
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Main Product:
Ventilation exhaust fans,
Evaporative cooling pads,
Fiberglass cone fans ,
Air coolers,
cooling pad production line,
Poultry farm equipments
