RTFANS High Volume Low Speed Fans

Product Category Industrial Fan commerical HVLS Ceiling Fan hvls fan Product Description RTFANS Fan hvls industrial ceiling for warehouse cooling PMSM(Permanent Magnet Synchronous Motor) can achieve more stable operation and greatly reduce the noise level. Product details Product Name Industrial Fan, HVLS FAN Product Type Centrifugal Fan Blade Material Aluminium Voltage 220V/380V Motor Brand NORD Frequency DANFOSS 50/60HZ Product size 12ft/3.7m 16ft/4.9m 18ft/5.5m 20ft/6.1m 24ft/7.3m Product Keywords hvls industrial ceiling fan PMSM Series is our newest product by own design. The biggest advantage of the permanent magnet synchronous motor is that the ac power is supplied from the dc source, allowing accurate control of the motor and solving the brush lifetime problem. The airfoil blade is streamlined, which are developed with the advanced technologies and the principle of aerodynamic. Just with a power of 1.2kw or less, the HVLS fan are able to move a mass of air and then produce a large scale of natural wind, which leads to the double functions of ventilation and cooling. Unlike a small, high-velocity fan that creates small, turbulent air streams that quickly disperse. Ifan relies on size, not speed, to move a significant amount of air, it result is a silent, non-disruptive and even distribution of 1~3m/s breezes over large spaces.   Model list Model Fan Dia. (M/FT) Motor Power (KW/HP) RPM Air Flow (m³/min) Current (A/380V) Applicable Area (SQM.) Weight (KG) Noise (DB) RTF-CF-7E 7.3/24' 1.5/2.0 0~53 13500 2.95 1600 125 43 RTF-CF-6E 6.1/20' 1.5/2.0 0~60 11500 2.75 1380 113 43 RTF-CF-5E 5.5/18' 1.5/2.0 0~67 9500 2.72 1050 108 43 RTF-CF-4E 4.9/16' 1.5/2.0 0~75 8000 2.85 850 102 43 RTF-CF-3E 3.7/12' 1.5/2.0 0~80 6000 2.72 630 90 43     Company Information About With 17 years’ experience in the market, Kool Air International Co., Ltd, has become an industry leader in evaporative cooling technology and also an expert in big space ventilation and cooling. Our brand “RTFANS” and “RDF” are the most popular in HVLS fan and evaporative air cooling field. Kool Air aims to be your perfect solution provider on air processing with full range of evaporative cooling and ventilation products including evaporative air coolers, cooling pads, HVLS fans, for household, commercial, industrial as well as agricultural use. Certifications Our Advantages WHY CHOOSE US Professional We are professional and always stay focus--18 years experience in large space ventilation and cooling. Economical solution No better ventilation and cooling solution can compete with our "Fan & Cooler Combl" system. One solution for all We solve all your problems and create a better climate for your large space area. Maintenance-free Quality assured, maintenance-free system for your place. FAQ FAQs 1. Are you trading company or manufacturer ? We are manufacturer in mainland China with head office in Hongkong as export company. 2. What's your warranty? We provide Three Years Warranty  for every single part of our our product. 3. How long is your delivery time? Generally it is about 7-10 days if you are buying same voltage as China market. Takes 5 more days if voltage is different. We make sure max. 20 days for delivery. 4. What is your terms of payment ? Payment<5000USD, 100% in advance. Payment>=5000USD, 30% T/T in advance ,balance before shippment. LC at sight is acceptable. 5. Why I should choose RTFANS instead of other brands ? Buying from China is somehow difficult because you have so many choices, from different price level to different quality level. We are leading manufacture in China for HVLS fans and Air Coolers, we already built strong brand name in China market and we are popular brand in the industry.  ---You are working with good company with reputation. We never ever make low quality product. High quality product with competitive price is our key to win market and customers. If you sell quality product with reasonable price, then  we are your perfect partner.---You are working with quality product with good price. 6. How does RTFANNS position itself ? We aim to be the leading supplier for large space ventilation and cooling solutions. Talking about products, the system includes mainly HVLS fans and Air coolers. As the first team who manufactured the first air cooler and HVLS fan unit in Chinna, we are proud to devote ourselves in a business not only providing better enviroment for human being, animals and plants,  but also in energy saving and enviroment protection business which can benefit our future generations.