ATEX ROOF FAN WITH BACKWARD IMPELLER AND PLASTIC CONSTRUCTION
MANUFACTURING FEATURES:
• PE-el moulded housing and base (until size 45) and PP-el welded housing and base (for upper models).
• Backward impeller with self-cleaning system in PP welded plastic.
• Stainless steel nuts and bolts.
• Standardised squirrel-cage asynchronous motor with IP-55 protection and class F insulation. Standard voltages 230/400V 50Hz for three-phase motors up to 3kW and 400/690V 50Hz for higher powers.
• Equipped with ATEX motor.
APPLICATIONS:
Designed for roof installation, they are suitable for:
• Corrosive air transport.
• Chemical and petrochemical industry.
• Laboratories and gas cabinets.
• General ventilation in closed environments classified as ATEX zone 2.
• Maximum temperature of transported air: If it is clean air 70ºC, other depends on the gas (see table in documentation)
UNDER REQUEST:
• 60Hz fans and special voltages fans.