Bilco Smoke Vents - Stairwell (NSHEV) ESW-50REM - Smoke and heat exhaust ventilator

Bilco Smoke Vents - Stairwell (NSHEV) ESW-50REM - Smoke and heat exhaust ventilator

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Single leaf automatic opening smoke vent (AOV)  for use in stairwell giving a 1m² clear vent area.

Vent is CE marked and complies fully with the Construction Products Regulation (2013). Internal dimensions 1260 x 1260 mm with 50 mm polyisocyanurate insulation and wind deflectors.

Vent will open to fire open position of 140° in 60 seconds by use of single linear actuator mounted on a pivoting carriage. Vent can also be used for roof access using a fixed vertical ladder.

Factory finish is mill finish aluminium. Performance characteristics to EN 12101-2: Free Aerodynamic Area - 1.0m², Reliability - RE 1000 (10,000 when used as a day to day ventilator), Snow Load - SL 400, Low Ambient Temperature - T(-15), Wind Load WL 1500, Resistance to Heat - B300.

Platform Compatible Version Certified to
IFC IFC 2X3 2 1.3
Revit Revit 2015 + 2 1.3

  • Properties and values
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Properties and values

COBie
NBS_General
NBS_Data
Accessories
Many accessories available
Arrangement
Single flap
ControlOptions
1RPREM-02, 1RPREM-03, 1RPREM-04, 1RPREM-07, 1RPREM-08, 1RPREM-08A, 1RPREM-09, 1RPREM-10, 1RPREM-11, 1RPREM-11A, 1RPREM-11B, 1RPREM-15, 1RPREM-21, 1RPREM-23, 1RPREM-26
Controls
Single 24 V DC linear actuator
CoverLoadCapacity
˃195 kg/mU+00B2
CoverMaterial
3 mm thick aluminium with a 100 mm beaded flange and 50 mm thick polyisocyanurate insulation
DoorOrientation
Horizontal +/- 10 degrees
DoorPosition
Raised on upstand
EnvironmentalProductDeclaration
ISO14001
FinishOptions
Anodized, Mill (standard), Polyester powder coated (BS and RAL colours available)
FreeAerodynamicArea
1.0 m²
Guards
n/a
Hardware
Heavy pintle hinges
Initiation
electric
InternalSize
1260 x 1260 mm (l x w)
Kerb
305 mm high, manufactured from 3 mm thick aluminium with 50 mm thick polyisocyanurate insulation
KerbFlange
114 mm wide with 11 mm holes
KerbLinerOptions
No liner, Aluminium kerb liner, Aluminium flanged apron design
LowAmbientTemperatureClassification
T (-15)
OpeningAngle
140°
OpeningTime
under 60 seconds
ReliabilityClassification
Re 1000 (10,000)
ResistanceToHeatClassification
B 300
Seals
Extruded EPDM rubber gasket bonded to the cover interior
SnowLoadClassification
SL 400
Weight
With kerb liner: 150 kg; Without kerb liner: 140 kg
WindDeflectors
4 mm thick aluminium with 3 mm thick EPDM gasket
WindLoadClassification
WL 1500
Pset_DoorCommon

More information

  • NBS specification data
    Case studies and technical literature
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    What's Changed?

    19/01/2017

    Changes to reflect updates to the NBS BIM Object Standard v1.3

    • Removal of Uniclass2 property
    • Addition of Uniclass 2015 properties
    • Addition of COBie Category property value

    Objects have also been updated to Revit 2015