Application And Range
Air Fans is leading manufactures of a complete line of Fans Low, Medium , High Pressure Blower for wide range of air and gas appplication. i.e - Boilers, Industrials Furnaces, Ventilation Systems, Fume Extraction Systems, Water Treatment and in many other applications.
Range is available from 0.25 HP to 300 HP and capacity 100m3/hr to 2,00,000m3/hr suitable for 50mm WG to 1250mm WG pressure in single stage and upto 2500mm WG in multistage construction.
Centrifugal Fan Construction : Centrifugal fans are totally designed and construction is efficient in performance. Our high efficient designs ensure better result with minimum power consumption, it is specially for Dust Extraction, Pneumatic conveying and with suitable mechanical construction.
The fans are available in direct drive and V Belt drive arrangement. Direct Drive impeller directly mounted on the motor shaft and in Belt driven Impeller mounted on the separate shaft supported on the two ball bearings and shaft is driven with V-Belt.
Fans are available in Mild Steel, Stainless Steel of various grades And aluminium riveted construction & PVC materials various protective coatings of epoxy or Polyurethene and lingings of FRP, Rubber and Teflon are alsp provided.
Centrifugal Fan Impellers are statically and dynamically balanced after fabrication. Cast Iron Hub is bolted to the Impeller. All the fans are tested for performance as per IS 4894 standard.
Our Other Products : Tube Axial Flow Fans, cyclone Separators, Man Coolers, Air Washer Ventilation & Pressurisation System, Fume Extraction Systems, Scrubber, Dus Coollectors.
Test on The Fan : Test of the fans are designed to determine the volume flow rate and pressure they deliver, as well as electrical data and the noise level in order to establish their characteristic curve.
Graphic Representation of The test : The Characteristic of fan is obtained by plotting the conjuction of the valves obtained from the test on two axis co-ordinates. This curve will represent all the possible points of operation of the fan. On any characteristic curve depicted we can see how the volume flow rate (V) depicted on the x-axis decreases as the static pressure (P) increases, on the Y-axis, with a maximum voulme flow rate being obtained when static pressure is 0. Which Know as free delivery volume flow rate. We can therefore see thet the volume flow rates provides us graphically with the volume flow rates, it can develop depending on the pressure required.
Guarantee : AIR FANS has made a name for itself by supplying lot of fans in various industries and applications proves the confidence in AIR FANS.
Noise Level Test : As a result of the displacement of air the movement of the impeller at a given speed, the fan makes a specific noise. The values are determined by using measurements of the sound power. Level obtained a free field, and are expressed.
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