Application
- Smoke control damper, with CE marking and declaration of performance, for heat and smoke exhaust with mechanical smoke extract systems
- Can be used for the provision of fresh air (additional supply air) to mechanical smoke extract systems
- Can be used in pressure differential systems
- Can be used for ventilation if the mechanical smoke extract system has been certified (general building inspectorate licence) for use with combined systems
- Integration into the central BMS with TROXNETCOM
Special features
- Cmod for smoke extract and ventilation in combined systems, which allows for pneumatic volume flow rate balancing as the damper blade can take intermediate positions
- Complies with the requirements of EN 12101-8
- Tested to EN 1366-2 and 1366-10 for fire resistance properties
- Closed blade air leakage to EN 1751, Class 3, and casing leakage to EN 1751, Class C
- Low sound power level and differential pressure
- Manual release is also possible using TROXNETCOM
- Integration into the central BMS with standard bus systems
- Long-time testing to EN 1366-10, with 20000 open/close cycles for classification Cmod
Classification
EI 180/120/90 (vedw-hodw-i<->o) S 1500 Cmod HOT 400/30 MA multi
Nominal sizes
- Nominal size B × H: (in increments of 5 mm): 200 × 200 to 1500 × 800
Total length L:
- L = 650 (or 750, for IC inspection access panel), to H = 380
L = 600 (IC inspection access panel possible), H = 380 – H = 545
- L = 800 (IC inspection access panel possible), from H = 550
Parts and characteristics
- Installation orientation is independent of the airflow direction
- Pressure level 3 (operating pressure -1500 to 500 Pa)
- Automatic (AA) or manual release (MA)
- Smoke control damper with ventilation function
Attachment 1 (galvanised steel)
- No entry required: None (standard)
- 1st character refers to the operating side (0, A, B, F)
- 2nd character refers to the installation side (0, A, B, F)
Any combination is possible
- 0 Side without attachment
- Flat cover grille: A Crimped wire mesh 20 × 20
- Flat cover grille: B Square perforated metal plate, 10 × 10
- Connecting subframe, metal: F Connecting subframe, galvanised steel
Attachments 2
- Open/close actuators, 24 V AC/DC or 230 V AC supply voltage
- Network modules for the integration with AS-i networks
- Network modules for other standard bus systems
Optional products
TROXNETCOM
- X-FANS control unit for extract air and smoke extract control
TROX-X FANS smoke exhaust fans from the X-FANS subassembly
- Smoke exhaust fan for roof installation BVDAX/BVD
- Smoke exhaust fan for wall installation BVW/BVWAXN
- Smoke exhaust centrifugal fan BVREH/BVRA
- Smoke exhaust jet fans BVGAX/BVGAXN
All smoke exhaust fans are tested to EN 12101-3, for F200/F300/F400 and F600, depending on the type. A CE marking and declaration of performance are provided.
Speed adjustment for smoke exhaust fans
Certified frequency inverter unit X-FANS control
- Safe and precise speed adjustment of smoke exhaust fans both in one-zone and in multi-zone systems.
Construction features
- Reversible open/close actuator
- Remote control with actuator
- Suitable for the connection of cover grilles or connecting subframes
Materials and surfaces
- Casing, damper blade and actuator encasing made of calcium silicate
- Stainless steel bearing axles and drive shaft
Standards and guidelines
- Construction Products Regulation
- EN 12101-8 Smoke and heat control systems – Smoke control dampers
- EN 1366-10 Fire resistance tests for service installations – Smoke control dampers
- EN 1366-2 Fire resistance tests for service installations – Fire dampers
- EN 13501-4 Fire classification of construction products and building elements using data from fire resistance tests
- EN 1751 Ventilation for buildings – Air terminal devices
Maintenance
- Smoke control dampers must be operational at all times and must be maintained regularly so that they meet the performance requirements.
- Maintenance is required at least every 6 months
- A maintenance report must be created; documents must be kept for reference
- The owner of the smoke extract system must arrange for a functional check of the smoke control damper every six months. This must be carried out taking the basic maintenance measures according to EN 13306 in conjunction with DIN 31051 into account. If 2 consecutive tests, one 6 months after the other, are successful, the next test on the fire damper can be conducted one year later.
- Depending on where dampers are installed, country-specific regulations may apply.
- For details on maintenance and inspection refer to the installation and operating manual.