ARU-S • Roof Unit

Roof unit horizontal outlet with security switch.

• These fans are designed for direct or ducted ventilation in residential, commercial and industrial buildings

• The plastic (ASA) RAL 7012 housing is made like a bird and finger guard

• Frame made of galvanized sheet steel powder coated with threaded pins for connection of flanges
• Turbine with backward curved blades, procured from plastic and outbalanced G6.3 according to DIN ISO 1940

• Maintenance-free, long-life ball bearings

• Voltage: 230Vac 1ph

• Engine: Insulation class F – Protection class IPX4

• Connection box IP54 for ARU-S 250 E4P 02, IP44 for ARU-S 190 E2P 50 - ARU-S 220 E2P 01 and no connection box for ARU-S 190 E4P 01 - ARU-S 220 E4P 01
• Thermal security system:
• ARU-S 190 E2P 50: temperature operated switch mechanism with manual reboot, connected on the inside
• ARU-S 190 E4P 01 - ARU-S 250 E4P 02: temperature operated switch mechanism with manual reboot, connected on the inside
• Integrated safety switch

• Acoustic roof socket, type RAC-I
  

• Roof socket, type RC-I
• Backdraught shutter, type RAS

• Flexible connector, type RFC

• Matching flange, type RIF

• Transformer speed controllers, type TSC-1