Model DG-FC Louvre Grilles are available in stock sizes and can. Because transfer grilles connect two rooms or a room and a hallway, there is nothing that is blocking sound between the two areas. Air Flow : 21 m3/h. Heavy Duty Registers and Grilles. 0006 0. Provides excellent airflow characteristics, which result in low sound power level and efficient operation in normal use. With a choice of sizes, materials, finishes and features we can provide the correct product for any application. Begin by selecting a space over a doorway and measure the metal frame. e. Ross MacGugan of Ernest Griffiths, explains: “Gilberts’ grilles and diffusers were the most suitable technically and aesthetically for the project. Install the Air Transfer Grille into the aperture. Static Pressure 100. Designed to be fitted in doors, walls and ducts they provide a cost effective solution in allowing free air movement and yet maintain the integrity of the door or wall in a fire situation. Modern Slavery Policy. duct or transfer grille), and perimeter walls insulated in accordance with Section N1102. 6") HVAC OV 17. Blades are chevron in configreation and are mounted in a fixed position ina rigid PVC track in an integral part of the frame. Door Transfer Grille Ordering Specification Sizing Finish Introduction Gilberts AV1601 Series presents an attractive alternative to traditional vision proof door mounting air transfer grilles. AGS. Vision Proof Transfer Grilles Introduction Performance Data References Used Selection Proceedure Gilberts NV Series provides a comprehensive and traditional range of vision proof grilles to suit all manner and type of air transfer application through doors, walls and partitions. Behind the scenes, numerous FB700 door transfer grilles and NV (non vision) were installed to maintain fire compartments, with FBL60 (one hour intumescent) fire blocks for optimum safety. It is designed for air transfer applications through fire rated doors and walls. BBB Start with Trust ®. acoustic transfer grill 468AK/2. Easy to assemble. The ventilators. 5 to 6m x 1m, and each RAL coated to 7047, provide discreet, passive ventilation to the rooftop plant. Stainless Steel Door Grille with Single Flat Frame (Auxiliary Frame, Dual Core) The 9700 series transfer grilles are designed to ensure visual privacy while providing air circulation from one area to another. Designed for. Polyaire Product Catalogue - Door Relief Grille. Those results will be discussed in a future report. Speci˚ed Door Opening Speci˚ed Door Opening - 1/8 1 5 16 2 13 32 Model : XG-DGCO ( Door / Transfer Grille - Core Only ) Model : XG-DGSF ( Door / Transfer Grille - Single Flange Frame ) Model : XG-DGDF ( Door / Transfer Grille - Double Flange Frame ) Model : XG-DGLP ( Door / Transfer Grille - Light Resistant ) Face View ( Models: XG-DGDF &Lorient has been developing high quality intumescent air transfer grilles for over 40 years; combining air movement with fire protection & making buildings s. Door Transfer Grille Ordering Specification Sizing Finish Introduction Gilberts AV1601 Series presents an attractive alternative to traditional vision proof door mounting air transfer grilles. 002 0. 6 inches : If the free area of grille is %, and side (a) is" , side (b) should be: 3. Program. Grilles are fitted into walls and some doors; and ductwork to keep fresh air circulating. ITEM # MODEL SIZE (") 720541 350RL 20 × 18 720542 350RL 20 × 20 720544350RL 22 × 22 720545 350RL 24 × 6 720546 350RL 24 × 8 720548350RL 24 × 10 720557 350RL 24. Day-to-day this enables efficient ventilation but during a fire will seal shut, stopping the fire spreading further. Discreet, but attractive, this robust extruded aluminium grille incorporates a slotted, linear airway across its length and locates at the bottom of the door. Single & Double Deflection Grilles. From the family garage to 70,000 square feet today. Please note - A very. Learn More > Hushon UK Ltd. Lorient Code of Conduct. 01457 861 538. 450x92. OVERALL SIZE LIST HEIGHT OR WIDTH + 45mm 13mm 32mm 25mm 75mm 48mm 98mm 19mm LIST HEIGHT OR WIDTH - 19mm Pitch INSIDE SIZE OF DUCT OR TIMBER GROUND = LIST HEIGHT OR WIDTH OF GRILLEwaterloo-air-products-plc_ns-non-vision-transfer-grilles_photo_0_8c57e81a-93a0-41e4-9e32-9b5072ab9727. In many cases, pipes and ducts. VIEW XG-DG Series. 5 to 92 mm. com: return air grille for doors. F. : Bedrooms with a design supply airflow ≥ 150 CFM are specified with any combination of transfer grilles, jump ducts, dedicated return ducts, and/or undercut doors to achieve a Rater-measured pressure differential ≥ - 5 Pa and ≤ +5 Pa with respect to the main body of the dwelling unit when all air handlers are operating. 6" Inch Door Air Vent Grille Two Sided Ventilation Cover - White - Overflow Ventilation Grill - Door Vent Cover - Free AIR Flow Between Rooms -. 11 of this code. Recommended price. , offering a complete line of air distribution and air terminal products. Transfer Grille Sizing Calculations. Where was Gilles Gilbert born? Gilles Gilbert was born in St-Esprit, Canada. Our range of combined intumescent fire + smoke air transfer grilles can be used in all applications where cold smoke containment is required. The Gilberts non-vision stainless steel louvred grille is suitable for surface mounting in both door and wall applications and is ideal for both standard air transfer and fire rated applications where intumescent type fire dampers are utilised. 005 150. This 24V DC supply providesToday the range includes duct mounting smoke/fire dampers, curtain fire dampers, smoke evacuation dampers, intumescent air transfer grilles and air volume control dampers Engineering led our products are designed. 010Waterloo transfer Grilles are suitable for mounting in doors, partitions and Walls to allow ventilation air to pass between adjacent rooms. On the roof, 3 number penthouses, ranging from 1m x 1. 01924 444 174 [email protected] could be soil gases such as radon or fumes from paints, pesticides, or fuel stored in the crawlspace. Even more important is the operation of these systems, particularly mechanical and plumbing. Series PE Perforated Face Extract Grilles. The DGA4 vents in the toilets feature a louvred face for a horizontal air pattern. High – low transfer grilles. With a choice of sizes, materials, finishes and features we can provide the correct product for any application. DESCRIPTION: Construction: Frame and blades are 6063 extruded aluminum alloy with 200-R1 satin anodized finish. 2 sq. Door Furniture; Drawers and Drawer Runners; Eyes; Feet; Fixings Fasteners; Formed Section; Gastronorm Containers; Gates; Glass Canopy; Handles. DSR units will only provide acoustic isolation improvements over that of a clear aperture. It is used in both natural and forced-air ventilation systems. Model Series 51DG offers the largest free area possible (average > 50%) with a completely sight-proof. 3. Air transfer grille FGS - type MMS represent passive fire protection, designed with the help of compartmentalization to prevent the spread of toxic gases, smoke and fire. It's a return grille, most likely. fitting a conventional grille to a wall or door will totally negate other measures taken to prevent the spread of fire, hot smoke andGrilles Type AH · WAP · AF Installation situation Type AH, AF ≥X Nomenclature ‡ in l/s/m based on 1000mm nominal grille length . Item number: 35013002. Wrapping up smoke and fire protection with our range of Fire Dampers, Smoke Dampers, Smoke/ Fire Dampers, Intumescent Air Transfer Grilles and Air Volume Control Dampers all developed to the latest test standards. Over the last 135 years we've produced architectural quality metal works for some of the biggest brands on the planet, yet we don't forget our. TRH (Transfer grilles) 1. GILBERTS DAMPERS 8 MAY 2005 PUBLICATION Features 60 or 120 Minute Fire Rating. To provide a pathway for air from rooms with closed doors to these central return registers, builders can use door undercuts or install transfer grilles or jump ducts. co. frame: telescopic frame suitable for doors or partitions from 25 – 55 mm thickness (fixed on both sides of the door) material: extruded aluminium profile for frame and blades: sizes:Above door transfer grilles. Blades are chevron in configreation and are mounted in a fixed position ina rigid PVC track in an integral part of the frame. LVH20S intumescent fire + smokeThe Ligature Resistant Retrofit Exhaust/Supply Grille is designed to replace existing grilles that are not ligature resistant. High – low transfer grilles. Name. Maximum size is 36" x 36" (914 x 914). 6" Inch Door Air Vent Grille Two Sided Ventilation Cover - White - Overflow Ventilation Grill - Door Vent Cover - Free AIR Flow Between Rooms - Package of 2-450mm x 92mm Engera Bathroom Door Air Vent Grille Two Sided Ventilation Cover for Restroom, Warehouse, Storage Doors | Interior Door Transfer Grill 453mm x. The range is available with a wide variety of frame and fixing options to suit various design needs. 3 Slimline Floor Grille ASGF 15 1. The high-low offset is located in an interior wall framing cavity adjacent to the door between the room and common space. 3mm thick x 38mm wide strips which are pre-slotted to allow simple assembly into an Air Grille Matrix. Using the same intumescent louvred slat configuration as the LVN20, but incorporating an electro mechanically operated smoke shutter mechanism. Carnes also offers a line of Door/Transfer Grilles to allow airflow from one area to the next while maintaining privacy with Light Tight construction. Series NV Vision Proof Transfer Grilles. Aluminum Transfer Grille (ATG) Overview. Minimum size is 6" x 4" (152 x 102). Actuator (location varies) 8. The face velocity through return grilles with 'V'core should not exceed 2m/s. g. Door Transfer Grilles. Non-vision air transfer grilles, made of aluminium, withRETURN GRILLE DOOR/TRANSFER GRILLES MODELS: DG-I, DG-2, DG-3 DG-I CORE ONLY 11/16" 5/16" DG-2 Single Flange SUSTATNABLE EXTRUDED ALUMINUM Dimensions are in inches (mm) a DG-I Core only Door Transfer Glille a DG-2 Single Flange Door Transfer Glille a DG-3 Double Flange Door Transfer Glille OPTIONS: 11/16". Integrated flow regulation damper. It's annoying that you can hear everything that goes on in the house due to the transfer grilles above the door. Air Velocity : 75 m/s. Extract air diffusers. Get Quote. 004 0. Apply a bead of Pyroplex Intumescent Acrylic Sealant centrally and spread the acrylic across the full width of timber liner, to achieve a thickness of 0. XG-DG Series. Please watch our corporate video. Nominal sizes 150 × 105 – 1500 × 985 mm. 1. air transfer grille FBC60 Intumescent air transfer damper List width or height (-2mm) 40mm (FBL60) 44mm (FBL120) 40mmA full range of weather louvres and louvre grilles from standard single bank louvres, right up to Class A rated high performance louvres, weather louvre doors and site-assembly louvre cladding is available now from HVC Supplies. Ideal for low velocity air handling systems, it can be operated as a stand-alone unit. The Perfect Balance is a transfer grill designed to fit in the door. If you’re in the process of soundproofing a room, you might be in a little pickle if you have to deal with an above door air pathway transfer grill, most com. The air transfer grilles are connected, via a control panel, to a standard fire alarm system. Also, if the crawlspace access door is left open, it may not be discovered for some time. Or leave the doors open, cut the bottom off the door, 3" will help but looks weird. Door/Transfer Grilles. Feb 13 2020. 42671 posts · Joined 2008. Horizontal and vertical moving slats for an individual regulation as they adapt the air range and the air stream to the needs of the zone. Transfer units. Ventilation grille with angled blades. Aluminum door grilles. Can be used to provide resistance to fire and hot smoke of up to 60 minutes in doors and walls. Series XG-DG extruded aluminum door grilles are designed to transfer air through doors or walls. The only place I can install transfer grilles is above the doors. View Products. Transfer grilles shall use 50 square inches (of grille area) to 100 cfm. Save. The grille vanes are individually adjustable to allow jet spread or deflection to be set within 45 of the duct axis. Linear Bar Grille Frame Styles. It is used in both natural and forced-air ventilation systems. Gilberts’ NV3 door transfer grilles allow Regulatory flow of fresh air whilst being vision proof. ft. Length : 80 mm. 55 KB: Preview: waterloo-air-products-plc_ns-non-vision-transfer-grilles_photo_3_d32b8ba8-bdc8. Nailor 51DG and 61DG Series Door Grilles are designed to be completely sight proof and unobtrusive in appearance. Item number: 35013002. A collection of intumescent air transfer grilles offering protection against fire. Blade Grille. Gilberts NV Series provides a comprehensive and traditional range of vision proof grilles to suit all manner and type of air transfer application through doors, walls and partitions. 4. View an intumescent ATG fire test here. View Products. 0006 0. WFV, WFVG, WFG Fire-rated Air Transfer Grilles. Sight-Proof Door Grille. Alternatively, please contact TENMAT for details of suppliers of finished grilles complete with steel frame and steel faceplate louvres. (Matt black inish). The air transfer grilles are connected, via a control panel, to a standard fire alarm system. ) 0. Canadian iron main entrance doors gate grill design single door $35. Extensive product range. Allaway Acoustics. Download. Door undercuts are often obstructed by carpets further reducing return pathways. Gilberts has built a reputation for providing an extensive range of contemporary, value engineered products at the best in competitive. Using the same intumescent louvred slat. Transfer Grilles offer the largest free area possible with the option of a sight-proof or light-proof core. NV4: Slimline surface mounted with a non-chevron blade, designed to suit fire doors. DL. NV2 Grille. ) Ak Factor Core Velocity Velocity Pressure Neg. Even more important is the operation of these systems, particularly mechanical and plumbing. Grille (optional – supplied by others) 5. We are committed to clarity in pricing which is unambiguous although this Site does not contain any pricing information. 5mm coldTransfer Grille Baffle. Grilles, Diffusers, External Louvres, Smoke Dampers, Fire Dampers, Volume Control Dampers. That does not even come close to the negative pressure issues it throws the rest of the home into. The units, which satisfy BS 476 Part 22, incorporate intumescent elements which expand and carbonise when exposed to temperatures in excess of 150 C, thereby sealing off the ventilation opening. ) Ak Factor Core Velocity Pressure Neg. 25. Static Pressure 100. , offering a complete line of air distribution and air terminal products. Table 1RCM PRODUCTS, 12-14 Sunbeam Road, Kempston, Bedford, MK42 7BY T: 01234 843303 F: 01908 483930 E: [email protected]Transfer grilles are designed for use in doors and partitions to allow for smooth transfer of air between spaces. fitting a conventional grille to a wall or door will totally negate other measures taken to prevent the spread of fire, hot smoke andGRILLES 2 JUNE 2018 PUBLICATION Features - Single or Double Deflection. application in offices, shops, schools, hospitals and many<br />. 54 KB: Preview: waterloo-air-products-plc_ns-non-vision-transfer-grilles_photo_1_a22cec27-d4cd-42c6-aff5-75aabd21432a. DSR units will only provide acoustic isolation improvements over that of a clear aperture. Polyaire Product Catalogue - Door Relief Grille. air transfer grilles can be used in all applications where cold smoke containment is required. This is partly due to a privacy issue. 200. Nailor 51EC, 61EC, and 67EC Series Eggcrate Grilles and Registers feature high free area and a clean, crisp architectural look. Fire resistant doors, fire resistant walls, fire resistant partitions. Reply to. Series L Linear Bar Grilles. Product 36 New Style Intumescent Block Grille. The Gilberts non-vision stainless steel louvred grille is suitable for surface mounting in both door and wall applications and is ideal for both standard air transfer and fire rated applications where intumescent type fire dampers are utilised. ft. We are the world's oldest manufacturer of decorative metal grilles. Discover our wide range of products within the Door grilles category and benefit from 20+ years of expertise Personal advice Competitive prices. A transfer grille or grate is a panel or fitting with an opening allowing air or sound to move from one room to another. The LVH20S damper is a unique combination of intumescent slats to provide two hour fire resistance + excellent insulation properties together with a servo powered set of shutter plates that control cold + warm smoke. Return Air Pathway In-door vent, In-wall vent, and also specified in as a Transfer Grille. In line with the smaller Louvres this series offers a high resistance to weather ingress combined with a good 50% free and both flanged and recessed channel frame options can be selected along with standard bird guard and insect screen accessories. The ATG/BF comes complete with mounting flange plus a loose telescopic rear flange to suit a minimum thickness of 42mm up to a maximum thickness of 110mm door or partition. 0 metres per second, thenGRILLES AND REGISTERS F DOOR/TRANSFER GRILLES PERFORMANCE DATA: DOOR/TRANSFER GRILLES – 5100 AND 6100 SERIES MODELS: 51DG, 61DG Listed Duct Size (inches) Alternate Sizes (inches) Core Area (sq. Gilles Gilbert was born on March 31, 1949. The solution - Remove the face damper installed near the register or grille and. ) Nominal Size Core Velocity (fpm) 100 150 200 250 300 350 400 Velocity Pressure (in. Electrical conductor hinges are used for the concealed transfer of power from fire & smoke air transfer grilles into the door leaf. Published by Raúl Galdrán from BIMETRICAL on 1/8/2018. Contact Us. Discreet, but attractive, this robust extruded aluminium grille incorporates a slotted, linear airway across its length and locates at the bottom of the door single doors, double doors and louvre screens. Shop everything from registers, vent covers, diffusers & more at the Home Depot. My question is, can you essentially install a duct from the location of the grille, to somewhere else inside the house? (for instance down a hallway, it will still have a vent for air return, just moving that away from my actual. Domestic Warm Air Heating Grilles. Reinforced terminals. Countersunk holes. Duct diffusers. This grille features a 3/64” thick perforated face with 1/8” holes on staggered centers. AGS-T read more. Available in either steel or aluminum construction with either single or double flange frame options. 5m/s and NC level less than 15. 1. Designed for door mounting. It should not beSupply grille of horizontal-vertical double deflection with air flow regulation incorporated_RTHV . Series AV Door Transfer Grille. It's annoying that you can hear everything that goes on in the house due to the transfer grilles above the door. 359. 0 ( 0) From £45. 006 0. £7. Given that the free area of the relevant grille type is 62% and the velocity is 2. 6 104 ratings. g. 03 m 2 ) (of grille area) to 100 cfm (. Commercial Grilles, Registers and Diffusers. Download Now. Featuring all-welded construction and integral wall sleeves. Please note the existing silver finish will now be supplied in a new industry-standard satin silver finish of RAL 9006. 14" x 14" White Aluminum Transfer Door Grille w/out Frame (TG Series) ADD TO CART. 001 0. Heavy Duty Single & Double Deflection Grilles. The LVN25 is a non-vision intumescent air transfer grille. Transfer grilles shall use 50 square inches (of grille area) to 100 cfm (of. Available Options 4. 1H 1V 2H 2V. <br><br>The Perfect Balance In-Door Return Air Pathway is designed to maintain adequate air flow between rooms and eliminate pressure imbalancesallowing each room. Door / Transfer Grille Extruded Aluminum 10/19/2022 Inches 1 1 DGSF Single Flange Frame 1. Allows window to remain and door closed for a room when operating a whole house fan. Intumescent air transfer grilles to satisfy air transfer application in doors or walls. supplied by Gilberts with each Grille batch. 1 (7 reviews) Extruded aluminum grille supply. PERFORMANCE DATA STG Core Area (sq. Gilberts Garage Doors. 012. Fabricated in a plain industrial grade 304 and 430 stainless steel the units are very robust and are suitable principally for Acoustic, smoke + fire containment systems. An electromechanically operated shutter smoke mechanism closes its slats in the event of a fire alarm going off, thus stopping cold smoke and flames from passing. HVC Supplies offer one of the widest ranges of grilles, diffusers, louvre systems, volume control dampers and fire dampers available from any UK manufacturer, with our range being constantly expanded to suit new industry requirements and customer demands. Manufactured using modern<br />. View Product. 2. Suitable for use in doors, walls or partitions the dampers are fabricated from thin Our range includes circular cast louvres, which are ideal for bathroom extractor fans, penthouse/turret weather louvres for roof mounted ventilation, weather louvre cladding for easy assembly on-site. Introduction Gilberts AV1601 Series presents an attractive alternative to traditional vision proof door mounting air transfer grilles. Line the aperture with a 6mm hardwood liner. 4. Transfer ducts may achieve this by increasing the return transfer 1 1 / 2 times the cross sectional area (square inches) of the supply duct entering the room or space it is serving and the door having at least an unrestricted 1-inch undercut to achieve proper return air balance. Available Accessories 3. 00DG-3 - Double Flange Door/Transfer Grille DESCRIPTION: Construction: Frame and blades are 6063 extruded aluminum alloy with 200-R1 satin anodized finish. Lancashire FY4 4QT. Intumescent air transfer grilles to satisfy air transfer application in doors. In fact, everywhere I've worked it's mandated by code. Allowing air movement through a door or wall without compromising fire integrity. Extensive product range. jpg. 006 0. Blades are chevron in configreation and are mounted in a fixed position ina rigid PVC track in an integral part of the frame. Visit the Quietcool Store. 30 mm wide front border. 175m3/sGilberts’ NV/6 non vision transfer grilles are surface mounted into doors and blockwork, allowing the passage of air and light whilst obscuring vision, whilst the Smokeguard dampers allow ventilation view a drive mechanism that enables airflow in normal circumstances, closing to prevent smoke and flame penetration in the event of a fire. Download. 170 in stock for next day delivery. Still family owned Gilberts operates from its 120,000 sq ft manufacturing base in Blackpool, Lancashire with an annual turnover in excess of £20 million. 40 + VAT. Download. or use our online contact form. Air Velocity : 75 m/s. 0 ( 0) From £4. NV3 is a Vision proof core in 32mm flanged border with matching telescopic back flange. Air Flow : 21 m3/h. A door undercut is a space between the door and the floor below it that’s large enough to allow air transfer between rooms. Skip to contentThe IFD-D intumescent door grille kit is suitable for new or existing Proprietary fire resistant doorsets that may require air transfer or pressure relief. Cover Transfer Grilles. Original plan was to take my central air return in the hallway and stub ducts in the attic to get individual air returns to each bedroom. uk HomeDoor grilles are seldom used nowadays for two reasons 1. The grilles are carefully constructed to be unobtrusive in appearance for architectural excellence. For both fire and smoke protection, see the Lorient LVN20S Air Transfer Grille. In line with the smaller Louvres this series offers a high resistance to weather ingress combined with a good 50% free and both flanged and recessed channel frame options can be selected along with standard bird guard and insect screen accessories. Minimum size is 6" x 4" (152 x 102). Transfer ducts may achieve this by increasing the return transfer 1 1 / 2 times the cross sectional area (square inches) of the supply duct entering the room or space it is serving and the door having at least an unrestricted 1-inch undercut to achieve proper return air balance. With a class leading range that includes a mix of both leading edge & traditional designs, as well as standard or bespoke, we have the product to suit your project and your budget. However, the door creates a pretty tight seal so I'm wondering if there's enough airflow to do so without overworking the dryer. New Fire Resistant Door Hardware brochure. Suitable for use in doors, Modern Slavery Policy. Pyrogrille air transfer grille allows free air flow and provides up to 60 minutes fire protection. Catalogue DIFFUSER. TYPE GPS4 & GPP4 -Air supply or extract grille fascia for applications using a seperate plenum box. Battic Door 20 Patterson Brook Road – Suite #7 West Wareham, MA. 600 Series 5600 - Aluminum Transfer Grille with Single Flat Frame 5600A - Aluminum Transfer Grille with Single Flat Frame (Auxiliary Frame) 600 - Steel Transfer Grille with Single Flat Frame 600A - Steel Transfer Grille with Single Flat Frame (Auxiliary Frame) 600C - Steel Transfer Grille with Channel Frame. Trimec. Model includes a v-shaped louver providing a sightproof return or exhaust grille regardless of the viewing angle. These are specially designed which also giving a pleasing appearance to suit architectural needs. <br><br>The Perfect Balance In-Door Return Air Pathway is designed to maintain adequate air flow between rooms and eliminate pressure imbalancesallowing each room. Available lengths: 72, 97, 147, 197, 222, 247, 297, 347, 397, 447, 497, 547, 597, and 1000mm. Steel Maximum Security Suicide Deterrent Grille. V-shaped Deflection Vanes Set on 1/2” Centers. openings", but undercut doors, and/or transfer grilles (if large enough) located near the floor could meet the requirment of this portion of the standard. , offering a complete line of air distribution and air terminal. uk . Download. Additionally, fire rated air transfer grilles that have only been tested with cover grilles, must be installed with the tested cover grille design as a complete unit. Maybe you can have transfer grilles installed to those rooms verse ducted returns. Can provide 180 minutes fire resistance. A collection of intumescent air transfer grilles offering protection against fire. The Perfect Balance is typically installed in a bathroom or mechanical room door for the purpose of providing make up air for the exhaust fan. TRH-A series grilles have a simple design which makes them useful for incorporation in all styles of architecture. Door / Transfer Grilles Products Matching Your Selection METALAIRE is the flagship brand of Metal Industries Inc. Door / Transfer Grilles Products Matching Your Selection METALAIRE is the flagship brand of Metal Industries Inc. Manufacturer : Madel. Lorient has been developing high quality intumescent air transfer grilles for over 40 years; combining air movement with fire protection & making buildings s. TYPE GPS3 & GPP3 -Air transfer grille arrangement comprising of a high security bolt fixing unit on one side and a lower security clutch screw unit on the other. Discover our wide range of products within the Door grilles category and benefit from 20+ years of expertise Personal advice Competitive prices. Fire and Smoke Resistant Dampers / Air Transfer Grilles System Benefits 3 Product Range 4 - 5 Operation 6 Lorient Smoke Control Systems 6 - 8 Product Solutions 9 - 18 - Doors 13 - 14. 001. Duct Smoke/Fire DampersCombined smoke and fire damperssuitable for use in all types of HVAC ductwork. transfer of room air to another, i. Download. 40 + VAT. TRH (Transfer grilles) 1. The LVN20S provides a unique solution to the problem of containing both fire + smoke in emergency conditions yet offering good air transfer through doors in everyday use. Static Pressure 100. We are a manufacturer of Grilles, Diffusers and Louvres with a special emphasis in the fabrication and technical knowledge of Swirl Diffusers. Series GECA-RC Removable Core Eggcrate Grilles. NV1 is the Vision proof core only. 51EC - Aluminum • Eggcrate • Core Only. The Perfect Balance and Return Air Pathways. 2. The Waterloo adjustable, single and double deflection grilles are suitable for duct, ceiling and sidewall applications in most commercial projects. Non-Vision Transfer Grilles Single & Double CoresType DTG/WTG Core Only. Transfer those measurements to where you want to install the vent. Returns are complicated much more so that the supplies. grill. GILBERTS Head Office and Works Gilberts FB Series provides a compact, efficient range of intumescent fire dampers designed to satisfy all types of air transfer application in offices, shops, schools, hospitals and many other commercial projects. Model DG-FC Louvre Grilles are available in stock sizes and can. NV6 is a Vision proof flanged grille suitable for surface mounting onto doors, wall or partitions. 0006 0. The Perfect Balance In-Door Return Air Pathway is a Durable ABS plastic grille with a noise and light dampening baffle that is installed into the bottom of interior doors. Steel Maximum Security Suicide Deterrent Grille. London’s Decorative Metalwork and Metal Grille Specialist. 4 out of 5. NV1 Grille. Series PE Perforated Face Extract Grilles. Intumescent air transfer grilles allow movement of air when fitted into doors, walls and ductwork in a building. w. James Gilbert & Son specialises in high quality decorative metalwork. Air Transfer Grille Introduction Gilberts FB700 Series presents a range of Mild Steel Louvred Grilles designed to satisfy all types of air transfer application in offices, shops, schools, hospitals and many other commercial projects. 6") HVAC OV 17. press machinery and production techniques the FB700 is<br />. uk. 001.