CMT ATEX
ATEX motorized fans
Centrifugal - Forward < 16000 m3/h
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CMT ATEX
New product
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ErP not applicable |
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- Compliance with ATEX Standard Zone 1 and 2 Gas, Zone 22 Dust
- CMT Exd Explosion-proof motor
- CMT motor Ext Protection by envelope
- Pressure up to 2,500 Pa.
Application
Industrial processes, machine ventilation.
Air extraction or ventilation of premises whose atmosphere contains one or more explosive compounds.
2 or 4 pole direct coupled motor offering a wide range of pressures, up to types of installations requiring high available pressure.
Airflow temperature from -20°C to +40°C.
Outdoor installation possible with IP 55 motors. Mounting with vertical axis motor on top only.
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Description
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Dimensions
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Documentation
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Public Price
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Software
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References
CMT compliant with directive 2014/34/EU ATEX
- ATEX Gas zones 1 and 2: II 2G Exh IIB+H2 T4 Gb.
- ATEX Dust Zone 22: II 3D Exh IIIC T125°C Dc for conductive dust.
- Series 1:
- 5 sizes: 120 / 140 / 160 / 180 / 200.
- Flow rates from 100 to 2,300 m3/h.
- Series 2:
- 4 sizes: 225 / 250 / 280 / 315.
- Flow rates from 300 to 7,100 m3/h.
- Series 3:
- 4 sizes: 355 / 400 / 450 / 500.
- Flow rates from 1,000 to 16,000 m3/h.
Construction
- Single inlet volute with motor support chair series 2 and 3, optional on series 1, in sheet steel protected by a gray epoxy-polyester paint, with brass plate between turbine and flange. 8 left (LG) and right (RD) rotation angles, standard version LG 270.
- Suitable for corrosion class C3 environments.
- Brass suction pavilion.
- Galvanized steel action turbine, mounted in direct coupling with the engine, dynamically balanced according to ISO 1940.
- The entire assembly: turbine / volute, forms an anti-spark system.
Motorization
- 2, 4 or 6 pole three-phase motor, IP66, IE1 or IE2, class F, equipped with 3 PTC probes.
- 230/400V 50Hz up to and including 4kW,
- 400V 50Hz above 4kW.
- Accepts frequency variation (See page Practical notions on ATEX).
- CMT II 2G Exh IIB+H2 T4 Gb range equipped with Exdb IIC T4 Gb engine.
- CMT II 3D Exh IIIC T125°C Dc range equipped with Extb IIIC T125°C Db motor.
- Series 1 is equipped with B14 flanged motors.
- Series 2 and 3 are equipped with B3 foot-driven motors.
See dimensions CMT
Detailed specifications
Text catalog pages (CT)
Catalog Pages - Other
Public tariff price
Price catalog pages (CP)
Installation instructions
Installation instructions (NT)
Electrical / ATEX Certificates
Other files
EASYVENT
Access the software online
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Selection of fans and AHU |
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