
Surespan SRHE smoke ventilators are operated by a heavy-duty 24v electromagnetic solenoid switch or a 24v DC Actuator working in tandem with the pneumatic gas springs to open the double skinned aluminium lid. The ventilator is designed to be wired direct into the Fire Alarm or Building Management System by others.
An SRHGE glazed option is also available.





The Smoke ventilator is offered with a control box including transformer, battery charger, and battery back up system to cover in case of emergency power cuts.
SRHEI
|
SRHEP
|
| Electromagnetic Smoke Vent with Instant Gas Spring Opening | Electrical / Pneumatic Operated Roof Hatch |
Surespan AOV's are available, with 140° opening to meet BS EN 12101.


This ventilator is designed to stay open at a 140 degree angle to ensure that smoke does not blow back inside.




Contact Us
Surespan Limited
Leamore Close,
Leamore Enterprise Park,
Walsall, West Midlands,
WS2 7NL, England
Telephone: +44 (0)1922 711185
Fax: +44 (0)1922 497943
E-mail: sales@surespancovers.com
VAT No. 559 605 804.
Registered in England No. 2432359