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These fans are suitable for extraction of aggressive gasses.
They are particularly applicable for the extraction in:
Laboratia
Chemical and petrochemical industry
Metal treatment industry
Food and beverage industry
Water treatment systems
Composition
The casing is made of fire resistant polyethylene (PEs/PE-FR,RAL7036)
The housing is fitted with a splinter guard and condensate drain at its deepest point
The impeller is made of fire-resistant polypropylene (PPs/PP-FR) and is of the backward-curved blade type, statically and dynamically balanced according to Q 6.3 (VDI 2056)
In the case of direct drive, the impeller is directly mounted on the motor shaft by a Taperlock bush
The impeller can be demounted without removing the housing
Squirel cage asynchronous motor
Motor with PTC for use with frequency inverter
Supply: 400Vac 3ph 50 Hz
Protection: IP55
Insulation class: F
Accessories
Flexible connections made of PVC, type PVC
Set anti-vibration mounth, type AVM
Safety switch, type SCHALTER
Motor protection cover, type KC
Frequency controller 3x400V, type FIS(-C)-44-B
Options
ATEX version in accordance with directive ATEX 94/9/CE:
ATEX 3G (ATEX zone 2 inside/outside)
ATEX 2G (ATEX zone 1 inside/outside) with PE-el housing and PP-el impeller for diameters: HF R 125, 160, 200, 250, 315, 400 en 500
Two speed motors
230Vac (plug&play - not suitable for transformer and frequency control)
Other available products
These HF R fans are just a few of the very wide range of HF-fans. For a selection and price, perfectly tailored to your project, please send your request to engineering@cairox.be.