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UDF-50REM SMOKE VENT

Verified by manufacturer 1 month ago

Bilco UK

Double leaf natural smoke and heat exhaust ventilator.

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Application

Suitable for commercial applications.

Description

The Double Leaf (NSHEV) UDF-50REM Smoke and Heat Exhaust Ventilator is fitted with solid, insulated covers and electric actuation for remote opening and closing.


The kerb is 305 mm in height with integral capflashing, 50 mm polyisocyanurate insulation with a U-value of 0.47 W/m²K, fully-welded at corners, and 114 mm mounting flange with 11 mm holes provided for securing frame to the roof deck.


Features and benefits:

  • Designed to satisfy Building Regulations and meets Approved Document B, BS 9999 and EN 12101.
  • Also compatible with other guidance and codes of practices, for example those issued by the British Research Establishment such as BRE 79204.
  • Kerb mounted junction box with terminal block enclosed for power cable connection.
  • Built-in wind deflector.
  • Fully welded corners on cover and kerb.
  • Kerb features the Bil-Clip® flashing system.
  • Operation of the covers not affected by temperature.
  • Entire vent weathertight with fully welded corner joints on covers and curb.

General information

Finish

Mill

Material

Aluminium

Polyisocyanurate

Shape

Rectangle

Length

1848 mm

Width

1728 mm

Height

305 mm

Guidance for specification option:

Curb 305 mm in height formed with a 114 mm flange.

Warranty description

Five year

Guidance for specification option:

Manufacturer's warranty.

Uniclass

Pr_70_65_04_56 Natural smoke and heat exhaust ventilatorsPrimary

CAWS

L10/490 Roof ventilators

Specification data - Natural smoke and heat exhaust ventilators

Standard

To BS EN 12101-2.

Mounting

Roof-mounted.

Aerodynamic free area

1.5 m².

Reliability classification

Re 1000.

Guidance for specification option:

10,000 when used as a day to day ventilator.

Snow load classification

SL 500.

Low ambient temperature classification

T (-15).

Wind load classification

WL 1500.

Arrangement

Flap.

Dimensions

-

Length

Overall: 1848 mm; Internal: 1620 mm.

Width

Overall: 1728 mm; Internal:1500 mm.

Controls

Not required.

1RPREM-01.

Guidance for specification option:

Control Panel Kit (Control Panel, MCP, and Smoke Detector).

1RPREM-02.

Guidance for specification option:

MCP.

1RPREM-03.

Guidance for specification option:

Smoke detector.

1RPREM-04.

Guidance for specification option:

Thermostat.

1RPREM-07.

Guidance for specification option:

Auto/ manual control switch.

1RPREM-08.

Guidance for specification option:

Open/ close smoke vent switch, keyed.

1RPREM-08A.

Guidance for specification option:

Open/ close smoke vent switch, paddle.

1RPREM-09.

Guidance for specification option:

OS2 control panel.

1RPREM-10.

Guidance for specification option:

Open/ close switch.

1RPREM-11.

Guidance for specification option:

Weatherproof open/ close switch.

1RPREM-15.

Guidance for specification option:

Rain sensor.

1RPREM-21

Guidance for specification option:

MCP with break glass.

Materials

-

Integral upstands

-

Material

Double-skin aluminium, insulated.

Guidance for specification option:

3 mm aluminium, 50 mm thickness polyisocyanurate.

Finish

Mill finish.

Seals

Heavy extruded EPDM rubber gasket bonded to the cover interior to ensure a continuous seal when compressed to the top surface of the kerb.

Curb

Curb liner.

Flanged apron.

Fully enclosed.

Standard.

Explosion relief smoke vent

Not required.

Required.

Cover

3 mm aluminium with a 100 mm beaded flange with formed reinforcing members. 50 mm thick polyisocyanurate insulation, U-value 0.47 W/m²K.

Maximum live load

Covers reinforced to support a minimum live load of 195 kg/m².

Deflection

1/150th of the span (maximum).

Operating

Two 24VDC, battery backed linear actuators per cover (four actuators total) capable of opening the cover to the fire open position of 90º within 60 s and be capable of closing the covers.

Hardware

Heavy pintle hinges provided. Curb mounted junction box (2 no.) with terminal blocks enclosed for power cable connection.

BIM objects

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NBS BIM Object Standard

This BIM object has been authored to meet the requirements of the NBS BIM Object Standard.

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Platform Compatible Version
Revit

Revit 2016

3

IFC

IFC2X3

2

Literature

BILCO UK BROCHURE

BILCO UK BROCHURE

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