Model InduForce
8Pages

Industry air curtainModel InduForce >

Biddle develops, manufactures and sells highly effective equipment for climate separation, heating, cooling and ventilation. The aim is not only to provide products but also to focus on providing solutions. Through professional consultancy, support and advice Biddle is able to offer solutions to retail, offices and industries. Research conducted in cooperation with universities and a renowned Dutch research institute has resulted in the patented Biddle rectifier technology. Thanks to this advanced technology, it is possible to obtain optimum separation of climates by means of little air, a...

Without air curtain With Biddle air curtain > Air curtain without rectifier >

The maximum operating pressure is 8 bars at 175C*. InduForce units are available in three types: IF 2, IF 3 and IF 4. The types differ in unit width and number of fans. By combining the different types, units can be configured to fit any size of doorway in increments of 55 cm. As a standard the units are supplied with a water heating coil (1 row). Higher temperatures and pressures are available upon request. For extra heating, they can also be produced with a 2 or 3 row water coil or without coil enabling the unit to run on an ambient only setting. Explosion reduced air curtains are also...

General data IF 2 IF 3 IF 4 Unit width m 1.10 1.65 2.20 Max. door width -on 1 side of the door m 3 - 4 -on both sides of the door 4 - 6 Max. door height -above the door m 4 - 5Supply voltage V/ph/Hz 400 / 3 / 50 Air inlet temperature* C 15 Water range LDWW* ںC 90 / 70 Max. current motors A 1.2 1.8 2.4 Max. power motors kW 0.66 0.99 1.32 > * Not applicable for the IF Ambient.

$ pw = waterside pressure loss [kPa] When water and room temperatures other than the values represented in the tables are used, the water flow rate can be roughly calculated using the formula below. Before doing so, the heating capacity must first be recalculated based on the table above. $ pw > 2 = waterside pressure loss according to table values [kPa] > 1 mw > 1 = water flow rate table values [l/h] mw = water flow rate calculated using formula [l/h] Q > 2 mw = > ڕ 3600 [l/h] > R wC pw > T T = reverberation value, deviating room [s] When water temperatures other than the values...

Supply Swivel Return AB Cable conduit690 158 > 577 338734.2 288 C x pitch (D) > Terminal blok air curtainDS/RT3 x 400V 50 Hz Five speed controller (RTRD)DS = Door contact switch RT = Room thermostat TK = Thermal contacts >