ATEX-certified high pressure single-inlet centrifugal extractor fans made of cast aluminium
ATEX-certified high pressure centrifugal extractor fans with casing and impeller made of cast aluminium and with CEE ExII2G Ex e explosion-proof and CEE ExII2G Ex d. Ex tc. or Ex tb non-sparking motor for working in explosive atmospheres.
- Cast aluminium casing.
- Cast aluminium impeller.
- Class F motors with ball bearings and ATEX Certification. Ex e explosion-proof and Ex d. Ex tc or Ex tb non-sparking certification.
- Three-phase 230/400V-50Hz (up to 4 kW) and 400/690V-50Hz (powers higher than 4 kW).
- Maximum temperature of air to be carried: -20ºC +80ºC.
- ATEX corrosion-proof. with nonferric paint finish of polyester resin polymerised at 190ºC. previously degreased with phosphate-free nanotechnological treatment.
- Motors with built-in PTC.
- Special windings for different voltages and frequencies.
- ATEX construction for different categories.
- Extractor fans with 2-speed motors.