PRIOAIR SD-SLIM
Smoke Extraction Damper
For use in smoke protection pressure systems
Small to large dimensions
SLIM design – suitable for installation in narrow shafts
PRIOAIR SD-SLIM
Single-leaf, fire-resistant smoke extraction damper, specially designed to seal exhaust shafts as part of RDA (smoke protection pressure systems). The aim is to keep safety stairwells smoke-free. The damper opens automatically in the event of fire via the control of the on-site RDA, providing a free, unobstructed exhaust area for fire gases. The closure is smoke-tight and offers fire resistance for over 90 minutes.
PRIOAIR SD-SLIM is classified for vertical installation in walls and ducts, thus meeting the required classification for installation in shaft walls vedw (d = duct smoke extraction duct, w = wall – part of the smoke extraction duct) and, in its largest size, offers an exhaust area of up to 1.81 m² at pressure stage 2.
Entrauchungsklappe PRIOAIR SD-SLIM
Function
- Performance level: EI90(vedw i↔o)S1000C10000
- Performance level: EI120(ved i↔o)S1000C10000
- Smoke extraction damper according to EN12101-8
- Fire resistance 90 minutes EI90 when installed at a section boundary
- Fire resistance 120 minutes EI120 when installed in/on a duct
- Pressure-suction – pressure stage 2 1000 Pa
- Automatic motorised activation AA
- Smoke protection – all-round fire and smoke protection seals
- Tightly sealing
Installation and Assembly
- Vertical, flush installation in solid walls for smoke extraction, also in conjunction with smoke extraction ducts according to EN 12101-7, tested according to EN 1366-8 or EN 1366-9
- Installation in duct / vertical shaft
- Elevated installation
- Including mounting frame
- Filling the wall connection joint on the mounting frame only
– using gypsum filler
– using PRIOPASTE® two-component mineral rigid foam
Opening and Closing
- Large free exhaust area relative to installation opening
- Drive for electromechanical opening and closing
- Simple emergency release system using special tool
- Large opening angle (85°)
- Opens in approx. 37 seconds
Drive
- Simple drive replacement
- Simple emergency release system using special tool
- Multi-point locking
- Connection cable 6-core
- System voltage 24 V DC
- Adjustment via software
- Automatic reversing in case of overload (reverse movement when an obstacle is detected)
- End relay module – end position open and closed
- Standard control via 24 V DC (±) – simple, direct integration possible
- Integrated Modbus interface for intelligent control and system networking
Material
Material & Surface
- Standard surface light grey similar to RAL 7035, edges and chamfers dark
- Various surface designs – from decor to primer foil, paint
- Surface can be painted over according to manufacturer’s instructions
Appearance
- No visible hinges from the corridor side
- No visible drive from the corridor side
Quality
- Declaration according to DGNB, LEED and BNB
- Production exclusively “Made in Germany”
- All tests carried out by renowned testing institutes within Germany
Installation in Solid Wall – Flush
Sizes
- Single-leaf shaft closure
- Nominal sizes from 440 x 670 mm to 1000 x 2500 mm (W x H)
Options
- Different colours and decors
- Surface in PRIODEK H paint
Accessories
- Commissioning set
For functional testing and adjustment of the drive on site; consisting of: connection box with 24V power supply - Parameterisation and readout device for commissioning, parameterisation, diagnostics and maintenance
- Inspection tool/unlocking tool for easy emergency unlocking
- Protective plate for smoke extraction flap, adapted to the respective external dimensions of the element; Material MDF board