Roof smoke vents and louvres.
For use at the head of smoke shafts and escape stairs to extract smoke from common corridors, escape stairs and lobbies. The vents comply with BS EN 12101-2 in reducing the risk of negative discharge due to wind pressure and cycle tested reliability to class RE1000 under EN12101-2 .
A modular smoke control system linking 1–64 remotely mounted manual control points (MCP's) via a coordinator. The coordinator contains the mains power conversion electronics which provides the 24 V DC power for operation. It also contains a back up battery supply. Each MCP contains actuator circuitry which also monitors actuator cabling and circuitry for faults. When a fault occurs a signal is went to the coordinator and from there to the remote alarms.
OS2 Control panel:
Suitable for standalone systems through to fully networked intelligent SHEV systems with BMS interface. Operates on a mains voltage primary power supply and contains integral fully monitored and intelligent battery backup for secondary power operation.
High efficiency: Aerodynamically tested to BS EN 12101-3
Weatherproof: Resistance to air leakage and rainwater tested to BS 5368 and BS 6375
Reliability: Life cycle tested to class RE 1000 under BS EN 12101-2
Durability: Tested to withstand wind loads of class WL 1500 and snow loads of up to class SL 500 under BS EN 12101-2
Installation: Can be fitted into any roof or glazed construction
CE Marked and compliant to applicable European regulations
SHEVTEC® Double Leaf Opening Roof Vent
SHEVTEC® 140° Opening Roof Vent
SHEVTEC® Louvre (Roof Vent)
Switches and sensors
Manual control point (MCP)
Allow the smoke control system to be manually overridden.
Open/ Close switches
Required to meet Building regulations. The detectors must solely be used to activate the SHEV.
OS2 control panel
SHEVTEC® Repeater Panel
Provides system status information for each vent within a smoke ventilation system, as described in section U14.