OPEN TO INNOVATION, CLOSED TO FIRE

TEAM UK     |     ABOUT RFT EUROPE

CU2 ATEX

Wide-ranging rectangular fire damper up to 120’

The CU2 ATEX is an explosion protected rectangular fire damper for use in zone 1,2 (gas) and zone 21,22 (combustible dust). The rectangular fire damper is EIS60 classified and suitable for built-in installation. 

Available dimensions (Hn/Wn): 200×200 mm > 1500x1000mm

Benefits:
  • ATEX certificate TÜV 14 ATEX 7540 X
  • EIS60 classification
Components:
  1. Explosion proof mechanism
  2. Equipotential connection
Features:
  • Hygiene certificate (www.HYG.de) for CU2: H > 600 or W > 800
  • Tested according to EN 1366-2 up to 500 Pa
  • Suitable for built-in installation
  • Minimal distance allowed
  • Suitable for rigid wall, rigid floor and light wall (metal stud gypsum plasterboard wall, gypsum blocks)
  • Sealing with fire resistant stone wool boards allowed, also for asymmetric opening
  • Air tightness in accordance with EN 1751: class B (class C in option )
  • Operating mechanism outside the wall
  • Maintenance-free
  • For indoor use
  • Operating temperature: max. 50°C
  • Intermediate dimensions on request
Mechanisms:

Download Technical datasheet KIT

Explosion proof (ATEX) motor for different risk areas: • Zone 1/21: average risk of explosion >100h/year explosive environment • Zone 2/22: low risk of explosion <10h/year of explosive environment

1. Access for manual resetting
2. Thermo-electric tripping device (T)
3. Switch S (selection of the running time)

VARIANTS

  • RMEX
    explosion proof actuator zone 2/22
  • RMEXT
    explosion proof actuator zone 2/22 with thermo-electric fuse (T)
  • EMEX
    explosion proof actuator zone 1/2/21/22
  • EMEXT
    explosion proof actuator zone 1/2/21/22 with thermo-electric fuse (T)’

UNLOCKING

  • manual unlocking
    n.a.
  • automatic unlocking
    as soon as the reaction temperature (72°C) of the thermo-electric tripping device is reached (Types EMEXT/RMEXT).
  • remote unlocking
    by interrupting the power supply.

RESETTING

  • manual resetting
    use the delivered socket wrench, turn in slow motion and apply enough torque/force.
  • motorised resetting
    supply the actuator (respect the prescribed voltage) for at least 60 sec. The resetting stops automatically.

Download the technical brochure of the CU2 series

Dear,

Thank you for expressing interest in our products. We are delighted to provide you with the technical brochure of the CU2 series. We appreciate your enthusiasm and look forward to assisting you further on your journey.

To download the brochure, please click the button below:

We hope that our product brochure provides you with comprehensive insights into the features and benefits of the CU2 series. If you have any questions or require additional information, please don’t hesitate to reach out to our friendly sales & support team. 

Thank you again for choosing Rf-Technologies. 

 

Best regards,

Tony Readdy

Technical Sales Expert UK

M. 07939 316006 | tony.readdy@rft.eu

Quotation request: