Custom Fans Air Development Corp. carries non standard fans for all of your custom needs. Boiler Industrial & Utility FD & ID Fans Airfoil blades for an Industrial Boiler used in the Pulp & Paper Industry. ID Fan Model A75D-9500 rated at 567,672 ACFM,1249 hp. (932 kW)  Airfoil bladed 95" dia. rotors. Utility Boiler ID Fans supplied to a Power Station in Eastern Canada as part of a pollution control program. Fan Model A55D-1245 rated at 704,884 ACFM, 4143 hp. (3 090 kW)  Airfoil bladed 124.5" dia. rotor. API / Petro-Chemical    An example of an API 673 ID fan supplied to a project in Texas. Fan Model E60D-6900 rated at 200,000ACFM, 17 in.wg. 800 hp (598 kW) Modified radial tip bladed 69" dia. rotor.  The fan is mounted on a common arr. 7 base and includes Sleeve Bearings with API 614 Chapter 2 circulating oil systems. back to top Cement Industry                    Fan Model A40D-1107 rated at 418,240 ACFM, 3,900 hp. (2 900 kW)  Airfoil bladed 110.75" dia. rotor. Preheater Kiln ID fan mounted on common frame arr. 7A Applications include: Kiln ID Raw Mill ID Main Baghouse ID Cooler Vent Roller Mill Exhaust Undergrate Cooler Fans Aluminum Smelter    Air Development Corp. has been the main supplier of fans to projects such as ISAL Aluminum Smelter Plant, Iceland; SECAL Aluminum Smelter Plant; ALUAR, Argentina; ALCOA; ALOUETTE Aluminum Smelter Canada; ALCAN Aluminum Smelter Plants Canada.   back to top Steel Industry   An example of a large DWDI rotor protected with chromium carbide full surface blade liners. Wheel is type "E" flat steeply backward inclined also known as Modified radial tip. This design is resistant to dust build-up and the flat blade surface is well suited to liners of hardened steel plate and chromium carbide overlay plate. An important feature is that the rotor is without the need of blade reinforcing hoops. This eliminates the risk of dust build-up where the hoops intersect the blades.   Chemical & Fertilizer   Incinerator Scrubber Fan c/w 59" dia. rotor.  SS316L Housing and Hastelloy C-276 rotor with type "E" flat steeply backward inclined also known as modified radial tip. This design is resistant to dust build-up. Air Development Corp.  has fans from many special materials such as SS304L, SS316L, SS2340, C-276, Ferallium 255. For applications that require very high pressure we can supply our double stage blower.    Main Mine Ventilation Fan    Fan Model A75D-1157 rated at 900,000 ACFM 3,000hp (2 238 kW)  115.75" dia. rotor.  With Airfoil Blades and partial Blade Nose “Wear Liners“ Supplied to Falconbridge Nickel Mines for main mine surface exhaust. back to top