Lorient Intumescent Air Transfer Grilles LVV40

    LVV40
    LOR10220

    A high performance, standard vision intumescent air transfer grille for doors, walls and ducts. To be used where air movement/flow via fan is stopped in the event of a fire. Provides excellent airflow characteristics, which result in low sound power level and efficient operation in normal use.

    • Can be used to provide up to 60 minutes resistance to fire
    • Fits directly into ducts, doors or wall apertures
    • Suitable for use in vertical applications
    • No moving parts
    • Excellent fire integrity & insulation performance
    • Not prone to clogging
    • No access panels required - Robust construction - No maintenance
    • Fire Test Evidence: BS 476-20/22:1987, BS EN 1634-1:2014 & BS EN 1364-5:2017

    To qualify for Express (1-3 day) shipping, basket value must exceed £75.00 + VAT. Orders below this amount will be available on Economy (7-10 day) shipping only.

    Please note: 300mm x 300mm size is Made To Order subject to a 10 working day lead time

    Size
    £55.96(ex. VAT)
    £67.15 (inc. VAT)
    Quantity
    Please choose your colour
    Available for Delivery (See Delivery Options Below)

    Description

    A high performance, standard vision intumescent air transfer grille for doors, walls and ducts. To be used where air movement/flow via fan is stopped in the event of a fire. Provides excellent airflow characteristics, which result in low sound power level and efficient operation in normal use.

    Available in 4 sizes:

    • 150 x 150mm
    • 200 x 200mm
    • 250 x 250mm
    • 300 x 300mm (MTO 7 working day lead time)



    Quick Links - Click To Jump To Section:




    Features & Benefits


    • PVC slats with an intumescent core
    • Suitable for use in vertical applications
    • Can be used to provide up to 60 minutes resistance to fire
    • Fits directly into ducts, doors or wall apertures
    • No moving parts
    • Excellent fire integrity & insulation performance
    • Not prone to clogging
    • No access panels required - Robust construction - No maintenance
    • Fire Test Evidence: BS 476-20/22:1987, BS EN 1634-1:2014 & BS EN 1364-5:2017



    Fire Performance


    Test Evidence:

    • Fire: BS 476-20 & 22:1987
    • Fire: BS EN 1634-1:2014
    • Fire: BS EN 1364-5:2017
    • Fire: NEN 6069:2005+A1:2016

    Performance:

    • Can be used to provide up to 60 minutes resistance to fire
    • EI rating of 120 minutes when used in conjunction with a cover grille
    • Please speak to our Technical Department for details on 0113 2455450 (option 2) or send a message to [email protected]



    Product Information


    Thickness:

    • 40mm

    Finish:

    • Silver

    Free Area:

    • Approx 60% free area
    • Low sound power level +

    Application:

    • Suitable for doors, walls and ducts.
    • Note: in applications where high levels of humidity or wetness are anticipated - please contact our Technical Department for advice on 0113 2455450 (option 2) or send a message to [email protected]

    Orientation:

    • Suitable for use in vertical applications

    Positional requirements (Certifire):

    • The upper edge of the grille shall be no higher than 3000mm from floor level
    • The lower edge of the grille shall be no closer than 400mm to floor level
    • Other positional requirements available, please speak to our Technical Department on 0113 2455450 (option 2) or send a message to [email protected] for further information

    Material:

    • PVC slats with an intumescent core

    Fixing:

    • Each air transfer grille is manufactured 2mm less than a nominal aperture size to provide clearance when installed in a duct or other aperture of the same nominal dimensions. E.g. a 198mm x 198mm nominal size air transfer grille will suit a 200mm x 200mm aperture
    • Screwed and bedded in intumescent sealant
    • Note: fitting is determined by application. Please refer to separate fitting instructions in the 'Data Sheets' tab



    IMPORTANT FIRE PRODUCTS NOTICE: The information displayed on this website should be used as a guide ONLY and our Technical Department should be contacted to obtain a tailored specification and any advice necessary before you place an order for fire protection products. Fire protection products are non-returnable except in accordance with Condition 8 of the Terms and Conditions and should be applied only by an individual with the necessary expertise and experience. We will not be held liable for any resulting damage to property, human life or monetary costs incurred due to the incorrect specification you have prepared or use of fire protection products caused by your negligence, including your failure to have contacted us to obtain the relevant advice/specification.



    Product Details
    10220-976892

    Data sheet

    Manufacturer
    Lorient
    For Use By
    Industrial Use
    For Use By
    Professional Use
    Single, Two or Three Pack
    Single
    Suitable For Use On
    Ducts
    Suitable For Use On
    Doors
    Suitable For Use On
    Walls
    Application Method
    Hand
    Product Usage Type
    Grille
    Product Range
    Lorient
    Reaction to Fire
    Can be used to provide up to 60 minutes resistance to fire.
    Attachments
    Download


    Customer agrees that before placing an Order, Customer has read and understood the most up to date Product Data Sheet for the Product. Where we have access to the Product Data Sheet from the manufacturer, we will either provide a copy on request, or include a link to the Product Data Sheet available on the manufacturer’s website. Customer further agrees that we have no liability for any errors or omissions contained within the Product Data Sheets. For more information, please see our Terms & Conditions of Sale.


    Be the first to ask a question about this product!


    Question about the product

    * Required fields
    (read)
    Send

    IMPORTANT SHIPPING & DELIVERY INFORMATION

    Lorient Intumescent Air Transfer Grilles LVV40 is only available with the shipping and delivery timescales listed below - please do not contact our Customer Support Team with enquiries about alternative or earlier shipping and delivery times.

    Saturdays and Sundays, as well as Bank Holidays, are not classed as working days.

    Orders placed after the cut-off for this product will not be processed for earliest dispatch until 9am the next working day.

    All delivery costs below are excluding VAT