A-Z Manufacturers (Lorient Polyproducts Ltd) |  CAWS Index

View larger image of Vision style grilles from Lorient Polyproducts LtdVision style grilles

Standard vision intumescent air transfer grille for walls, doors and rectangular or circular ventilation ducts.Can be used to provide resistance to fire and hot smoke of up to 60 minutes in doors and walls.Excellent airflow characteristics which result in silent efficient operation in normal use.Complete seal achieved in approximately five minutes when tested in accordance with BS 476: Parts 20/22.Can be used with a cover grille for a neat finish and extra privacy.Allows bi-directional air flow.Simple to install.No maintenance required.Holds CERTIFIRE CF564 certification.Dimensions40 mm thick.Free areaLVV40: 60% approximately.LVC40: 60% approximately.LVV40S: 30% approximately.Sizes:Grilles are available in a range of widths and heights from 100 mm-600mm in 25 mm increments. Larger sizes can be produced dependent upon application - please refer to Lorient's Technical Department.Smoke control system:The LVV40S is designed to be used with the Talkback smoke control system. The Talkback system can control up to sixteen dampers/ shutters and features a status monitoring display.Product literature:http://www.ribaproductselector.com/documentdetails.aspx?ci=04760&f=COL848438.pdf&pg=

Standard vision intumescent air transfer grille for walls, doors and rectangular or circular ventilation ducts.

  • Can be used to provide resistance to fire and hot smoke of up to 60 minutes in doors and walls.
  • Excellent airflow characteristics which result in silent efficient operation in normal use.
  • Complete seal achieved in approximately five minutes when tested in accordance with BS 476: Parts 20/22.
  • Can be used with a cover grille for a neat finish and extra privacy.
  • Allows bi-directional air flow.
  • Simple to install.
  • No maintenance required.
  • Holds CERTIFIRE CF564 certification.

More about Vision style grilles:
As standard - Options

Vision style grilles
 Manufacturer:
Lorient Polyproducts Ltd.
  -Web:www.lorientuk.com.
  -Tel:+44 (0)1626 834252.
  -Product reference:
[Lorient intumescent fire damper, vision style Ref: LVV40].
[Lorient intumescent fire damper, circular, vision style Ref: LVC40].
[Lorient intumescent fire and smoke damper, non-vision style Ref: LVV40S].
 Fire resistance:
[30 minutes].
[60 minutes].
 Size:
[Not required].
[As drawing ???].
[200 x 200 mm].
[300 x 300 mm].
[400 x 400 mm].
[450 x 450 mm].
[500 x 500 mm].
[600 x 600 mm].
 Finish:
[Silver].
 Flanges:
  -Finish:
[Aluminium].
[PVC].
[Steel].
[Timber, ash].
[Timber, beech].
[Timber, ramin].
[Timber, utile].
[Timber, columbian pine].
 Cover:
  -Grille:
[Required].
[Not required].
  -Material:
[Aluminium].
[Pressed steel].
  -Finish:
[Beige].
[Milled].
[Natural satin anodized].
[Primed for site painting].
[Silver].
[White].
 Fitting: Screwed and bedded in Lorient intumescent mastic:
  -Mastic colour:
[Silver].
[White].
 Smoke control system:
[Not required].
[Talkback].


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Guidance

for Vision style grilles

from Lorient Polyproducts Ltd

More about Vision style grilles: As standard - Options

As standard

Dimensions

  • 40 mm thick.

Free area

  • LVV40: 60% approximately.
  • LVC40: 60% approximately.
  • LVV40S: 30% approximately.

Options

Sizes:

Grilles are available in a range of widths and heights from 100 mm-600mm in 25 mm increments. Larger sizes can be produced dependent upon application - please refer to Lorient's Technical Department.

Smoke control system:

The LVV40S is designed to be used with the Talkback smoke control system. The Talkback system can control up to sixteen dampers/ shutters and features a status monitoring display.

Further Information

Literature:


RIBA CPD

CPD information is available for Lorient Polyproducts Ltd from ribacpd.com.

RIBA Product Selector

Additional information may be available for Lorient Polyproducts Ltd from ribaproductselector.com.

Contacts:

www.lorientuk.com

mktg@lorientuk.com

T: +44 (0)1626 834252

F: +44 (0)1626 833166

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