H. Östberg
Saved
  1. Products
  2. Fans
  3. Circular connection
  4. Insulated
  5. IRB EC Circular
  6. IRB 315 A1 EC

IRB 315 A1 EC Updated: 2022-02-06 Archived product

7890044 - IRB 315 A1 EC

Product marked with this symbol has an EC motor. The EC motor (Electronically Commutated) has an electronic control unit integrated in the motor which increases efficiency by optimally controlling the windings magnetization in the motor in ratio to the rotor. This product is compliant with the Lot 6 directive (1253/2014) and approved for use in the EU and EFTA, also after 2018.

  • Insulated duct fan with circular connections.
  • Equipped with 50 mm of thermal and acoustic insulation makes it ideal for handling cold air.
  • Designed for high pressure and long duct runs.
  • The design prioritise functionality, durability and longevity.
  • Impeller with backward curved blades.
  • The external rotor motor has maintenance-free sealed ball-bearings and is very energy efficient.
  • Integrated motor protection.
  • Junction box has enclosure class IP 54.
  • Speed controlling can be done with the built-in potentiometer, 0-10 V alt. external control.
  • The housing is manufactured from galvanized sheet steel.
  • Duct connections are equipped with rubber seals.
  • The fan is intended to be installed in a duct system.
  • A duct connected fan can be installed outside or in damp environments.