CJVR
In-line ventilation units for rectangular ducts with high efficiency backward curved impeller
In-line ventilation units for rectangular ducts with high efficiency backward curved impeller, removable side covers and external connections box.
Fan:
• Galvanised sheet steel structure.
• Flanges for connection to rectangular duct in inlet and outlet.
• Removable covers for installation and maintenance.
• Linear airflow direction.
• Backward curved impeller in sheet steel, with polyester resin anti-corrosive treatment.
• RE version: Aluminum backward curved impeller.
Motor:
• IE3 efficiency motors, class F, ball bearings and IP55 protection from model 450 and up.
• RE version: External rotor motors, with built-in thermal protector, class F, ball bearings and IP54 protection.
• Single-phase 230 V 50 Hz and three-phase 230/400 V 50 Hz.
• Maximum temperature of air to be carried: -25 ºC +60 ºC.
Fan:
• Galvanised sheet steel structure.
• Flanges for connection to rectangular duct in inlet and outlet.
• Removable covers for installation and maintenance.
• Linear airflow direction.
• Backward curved impeller in sheet steel, with polyester resin anti-corrosive treatment.
• RE version: Aluminum backward curved impeller.
Motor:
• IE3 efficiency motors, class F, ball bearings and IP55 protection from model 450 and up.
• RE version: External rotor motors, with built-in thermal protector, class F, ball bearings and IP54 protection.
• Single-phase 230 V 50 Hz and three-phase 230/400 V 50 Hz.
• Maximum temperature of air to be carried: -25 ºC +60 ºC.
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