
Cabinet
It is available in short or long version, welded from corrosion-resistant steel sheet with hot-dip galvanized surface, with flanges for circular pipes. In the long version, a service door is available on request.
Running wheel
is made of Al alloy and is statically and dynamically balanced. The impeller blade angle is adjusted by the manufacturer (18º - 34º). Number of blades 3, 6, 9 or 12.
Square wheel
External terminal blocks in CK, LK and LPK versions as standard.
Motor
is asynchronous with short armature. The motors are 3-phase for 230/400 V or 3-phase for 400 V. The motors have class F insulation and an operating temperature of -20 to +40 °C. Protection IP55. Efficiency class IE3.
Speed control
is possible by frequency converter.
Flow direction
is standard from the impeller to the motor (B).
Mounting
fan in every position, preferably with the motor axis horizontal. The casing must not transmit mechanical stresses from the pipework. A flexible connection to the pipework must be used.
Air handling accessories
- ACOP flexible coupling
- BRIDA loose flange
- DEF-A, D protective grilles
- PIE mounting brackets
- PER plastic lone louver
- TRK, TRKS metal lone louver
- PAR, PMR plastic louvre dampers
- PRG, TWG plastic rain shutters
- TAD inlet nozzle
- TSK, TSKM pipe check dampers
- TAA, TAAC silencers
- KSE vibration dampers
EL Accessories
- VFKB, VFTM frequency converter
- VFVN frequency converter
- PM 55 control switch