CJBDT
400 ºC / 2h extractor fan units and double-inlet centrifugal extractor fans with direct drive motors for immersed operation in fire risk zones, with the option of a single-phase motor.
Fan:
- Galvanised sheet steel casing.
- Impeller with forward-curved blades made of galvanised sheet steel.
- External junction box.
- Anti-vibration shock absorbers.
- Approved based on standard EN 12101-3, with certificate no. 0370-CPR-0580.
Motor:
- Class H motors, S1 continuous operation and S2 emergency use, with ball bearings, IP55 protection and with 1 or 2 speeds, depending on model.
- Single-phase 230V - 50 Hz and three-phase 230 / 400V - 50 Hz (up to 3kW) and 400 / 690V - 50 Hz (powers higher than 3kW).
- Maximum temperature of air to be carried: S1 continuous operation -20 ºC + 60 ºC, S2 operation 300 ºC / 2h, 400ºC/2h.
Finish:
- Anti-corrosive galvanised sheet steel.