Creating a Healthier and Safer Environment
SHEVTEC® Single Phase Powered Extract Fan
Part of SE Controls’ LABC Approved SHEVTEC® Extended Travel Distance System
®
Powered Extract Fans
Application
Applications
For use in the
SHEVTEC® Extended Travel Distance System
(LABC Approved)
Features
SE Controls SHEVTEC® range of fans are designed to extract hot gases from corridors and lobbies via smoke shafts. All fan sets are tested to European
Standard EN12101-3 and installed as part of a fire engineered solution. There are advantages in using mechanical smoke shafts over code compliant
natural ventilation shafts, namely: the shaft sizes are generally smaller than ABD compliant shafts (typically 0.5m2 vs 1.5m2). Furthermore the fan sets
allow greater efficiency in achieving necessary pressure differences thereby allowing increased escape travel distances and reducing the reliance of multiple escape stair cores.
The SHEVTEC® Single Phase Powered Extract Fan is designed to be used with the LABC Approved SHEVTEC® Extended Travel Distance System.
The system comprises of two 2m3/s SHEVTEC® smoke extraction fans, with a single fan located in each smoke shaft. Each fan is designed to be duty
only. This extraction rate has been designed to offer a safety margin, allowing for leakage paths.
Each fan system is designed such, that it should be capable of handling gas temperatures of 300°C for no less than 1 hour and tested to EN12101-3.
The fans require a single phase power supply. To safeguard the provision of power to each of the fans the power supplies should be designed as follows:
1. Provision of a generator, or
2. As regular maintenance of a generator would be expected for most residential buildings, the power suppliers may be provided via two separate intakes
into the building from the same external substation. Once in the building the power supplies should be then provided by two separate routes to the fan.
If two separate routes are not possible, then one of the power supplies should be provided at not less than 120 minute fire rated cable.
The idling extraction fan is designed to allow the flow of fresh air from outside the building past the fan.
SEC_4085.1 09/13
Tel: +44 (0)1543 44 30 60
www.secontrols.com
Fax: +44 (0)1543 44 30 70
SHEVTEC® SINGLE PHASE POWERED EXTRACT FAN
secontrols.com
SHEVTEC® Single Phase Powered Extract Fan
secontrols.com
Technical Drawing
The AutoCAD drawing for this product can be found at www.secontrols.com
Technical Data
3 Phase supply to fan

35A Single Phase



OSLoop
600
400
For recommendations on fan selection
contact a SE Controls representative
Product
SHEVTEC® Single Phase Powered Extract Fan
Air volume
Max. 5 m3/s
Max. Operating Temp.:
300°C for 2 hours
Weight:
Typical system weight 225kg
Product
Part Number
SHEVTEC® Single Phase Powered Extract Fan
SFN 0001 0001
Flexible Gaiter
SFN 0001 0002
Fan Safety Guard
SFN 0001 0003
Anti-Vibration Mounts
SFN 0001 0004
Weathering Flange
SFN 0001 0005
SHEVTEC® Louvre (Specifically for use in
SHEVTEC® Extended Travel Distance System)
SVP 0001 0001
35A Single Phase Control Panel
FCS 0023 0000
For OSLoop part numbers refer to the
OSLoop Datasheet
CE CERTIFIED
Compliant to applicable regulations.
Tel: +44 (0)1543 44 30 60
SEC_4085.1 09/13
www.secontrols.com
Fax: +44 (0)1543 44 30 70