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LVN25 Air Transfer Grille

Name: LVN25 Air Transfer Grille
Brand: Lorient
SKU: ad6MaqPpsvscZoStkzgGJi

Verified by manufacturer 6 months ago

Lorient

Third party certifications:

Certifire Certificate
Certificate type

High performance non-vision style intumescent air transfer grille.

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Application

Suitable for doors of minimum 50 mm thickness. Note: in applications where high levels of humidity or wetness are anticipated, it is recommended that a LVH44 product should be employed.

Description

The LVN25 is a non-vision intumescent air transfer grille supplied in two halves to accommodate door thicknesses up to 50 mm. When finished with a colour co-ordinated edge flange, it results in an attractive but efficient air transfer feature.

Features and benefits:

Louvred slats give privacy.
Bi-directional airflow.
No site testing necessary.
No moving parts.
Attractive facade on both sides.
Colour match available.
Easy to keep clean.
Integral steel or aluminium flanges.
Integral steel or aluminium flanges.
Other non-standard sizes may be available - consult the manufacturer for details.
The upper edge of the grille shall be no higher than 800 mm from floor level.
LVN25 is best suited in the vertical plane.

General information

Color	Silver
Finish	Smooth
Material	Polyvinyl chloride (PVC) Intumescent
Shape	Square
Length	- Manufacturer guidance Thickness: 2 pieces x 25mm.
Width	- Manufacturer guidance 100mm - 600mm (in 50mm increments).
Height	- Manufacturer guidance 100mm - 600mm (in 50mm increments).

Uniclass	Pr_30_59_94_31 Fire-resisting air transfer grillesPrimary
CAWS	L20/20 Wood flush doors L20/230 Wood flush doors L20/25 Wood panelled doors L20/250 Wood panelled doors L20/270 Wood doors L20/280 Doors L20/30 Wood doors L20/410 Wood doorsets L20/420 Wood doorsets L20/430 Wood doorsets L20/480 Doorsets L20/55 Doorsets P21/66 Door-mounted air transfer grilles P21/896 Door-mounted fire-resisting air transfer grilles P21/897 Door-mounted fire-resisting air transfer grilles with smoke shutter

Specification data - Fire-resisting air transfer grilles

Standard	To BS 476-20 and BS 476-22.
Category	Intumescent.
Fire resistance (minimum)	60 minutes.
Material and finish	Rigid polyvinyl chloride (PVC).
Colour	Silver.