Contra Rotating TCBBx2/TCBTx2

Cylindrical cased axial fans manufactured from high grade rolled galvanised steel and finished in black polyester paint. Fitted with aluminium impellers, all models are supplied with pre wired, wiring junction box, located on the outside of the fan case. Available with single or three phase electric motors with, dependent on model, 2, 4, or 6 pole motor speeds. Models 250,315,355, and 400ø have external rota motors IP54 class F and thermal protection. With working temperatures from -40°C – +40°C. Models 450,500,560,630, and 6 pole 710ø are IP65 classF with thermal protection, and have a working temperature rating of -40°C – +70°C.

All models are speed controllable by using an auto transformer, except for 4-560,4-630,710, and 800ø.

All three phase motors are speed controllable by using an inverter.