2013 product line. Grilles Diffusers External Louvres Dampers

Transcription

1 2013 product line Grilles iffusers External Louvres ampers

2 Grille & diffuser range Single deflection and fixed blade grilles Series S & F Single deflection grilles have a single bank of fully adjustable blades for throw adjustment in one plane. Fixed blade grilles have the blade pack fixed at either 0, 15 or mm flat (Opt) Nominal + 30mm 46mm 90mm 25mm 32mm bevelled (Std) Nominal + 45mm 28mm 72mm 32mm ouble deflection grilles Series ouble deflection grilles add a second set of adjustable blades, set at 90 to the first set. This allows throw adjustment in both planes, allowing greater throw adjustment than single deflection grilles. Stock product The following sizes are kept in stock for quick delivery. Satin anodised and RL9010 available , 200 2, 250 2, 300 2, 350 2, 400 2, 450 2, x 150, 300 x 150, 300 x 200, 400 x mm flat (Opt) Nominal + 30mm 46mm 90mm 25mm 32mm bevelled (Std) Nominal + 45mm 46mm 90mm 32mm 2

3 Egg crate grilles Series EG The industry standard extract grille, egg crate grilles have a free area of around 90%, meaning they can handle large air volumes with minimal pressure drops or noise generation. Stock product The following sizes are kept in stock for quick delivery. RL9010 finish, with and without opposed blade dampers , 200 2, 250 2, 300 2, 350 2, 400 2, 450 2, 500 2, Overall face 30mm flat (Opt) Nominal + 30mm 28mm 72mm 30mm 37mm bevelled (Std) Nominal + 45mm 28mm 70mm 37mm Non vision grilles Series NV esigned to block line of sight from all angles (NV4 from most), non vision grilles are used where privacy must be maintained, like bathrooms and doctors surgeries. NV1 NV2 oor NV3 arkrooms NV4 Surface mounted 3

4 Grille & diffuser range continued urved blade (eyelash) grilles Series urved blade grilles have an unconventional appearance, and allow throw adjustment thanks to the single bank of individually adjustable blades. 1, 2, 3 and 4 way blow set ups available. 25mm flat (Opt) Nominal + 30mm 46mm 90mm 25mm 32mm bevelled (Std) Nominal + 45mm 28mm 72mm 32mm Perforated plate grilles Series PPG Perforated plate grilles use a perforated steel core, to create a tamper resistant unit providing a stable downward throw, perfect for laboratories, hospital operating theatres etc. eflector plates can be fitted behind the face to allow different blow patterns to be created. 30mm flat flange (Opt) Nominal + 30mm 28mm 72mm 30mm 37mm bevelled (Std) Nominal + 45mm 28mm 70mm 37mm 4

5 Linear bar grilles Series LG n extremely versatile grille series. lade profiles include 0 with 3mm or 6mm tops, 15 and 45, all of which can be set on a 12.5mm or 20mm blade pitch. Other options like removable and hinged cores are also available. If required a reinforced linear bar grille can be offered, for use in floors or walls where impact resistance is required. E 31mm flat flange (Opt) Nominal + 30mm 33mm 76mm 31mm ctual neck + 15mm E 36mm bevelled (Std) Nominal + 45mm 33mm 76mm 36mm ctual neck + 9mm omputer room floor grilles - S Heavy Grade Series FLG esigned to suit raised access flooring systems, computer room floor grilles have been tested to S EN 13264:2001. Stock product 600mm 2 units are kept in stock for quick delivery. Manufactured from extruded aluminium throughout, the grilles have supreme strength, yet are lightweight enough to allow one man to lift and fit comfortably. 5

6 Grille & diffuser range continued Fixed blade swirl diffusers Series FSW Fixed blade swirl diffusers are extremely effective diffusion units. They create a downward throw of swirling air which rapidly pulls in surrounding air, mixing the supplied and resident air very effectively. Stock product The following sizes are kept in stock for quick delivery, RL9010 finish. 254mm, 356mm, 457mm, 533mm (ore sizes) SWF (mm) (mm) (mm) (mm) djustable blade swirl diffusers Series SW Just like their fixed counterparts, adjustable swirls are extemely effective diffusion units. Stock product djustable blade swirl diffusers are kept in stock for quick delivery, RL9010 finish. Instead of pressed blades fixed at an angle, these have individually adjustable, matt black deflector blades set behind the face. This allows clockwise, anti-clockwise or straight down throws to be created. SW (mm) (mm) (mm) imensions explained on fixed swirl diagram. imension describes diameter between outermost points of deflector blades. Not a small spigot as with fixed swirls. 6

7 eiling diffusers Series consistently popular product, ceiling diffusers are found in almost every commercial building. Made from extruded aluminium throughout, ceiling diffusers are guaranteed to be rattle free, unlike some cheaper pressed models. Stock product The following sizes of four way blow ceiling diffuser are kept in stock for quick delivery. RL9010 finish, with and without opposed blade dampers , 200 2, 225 2, 300 2, 375 2, Overall face ll sizes under 1200mm x 1200mm have a spring-loaded removable core as standard. rum jet diffusers Series JS Providing an exceptionally long throw, drum jet diffusers are supply units capable of handling large air volumes whilst also giving maximum control over throw direction. Stock product ll sizes shown in the table are kept in stock for quick delivery, in both RL9010 and satin anodised finish. Size Nominal (mm) Overall (mm) 244 W H W H E F G H epth epth c/w O epth c/w O & VE

8 Grille & diffuser range continued Linear slot diffusers Series LS ommonly seen in commercial installations, runs of unlimited lengths can be created using multiple linear slot diffusers. When used for supply, matt black internal deflectors can be specified enabling throw adjustment. End caps and pressure equalising grids can also be specified. Slot boxes to suit can also be supplied. Slot number Overall face (mm) ctual neck (mm) Linear ceiling diffusers Series L Much like linear bar grilles in construction, linear ceiling diffusers use a larger 45 blade set at a 20mm pitch. This creates a large free area for high air volumes, whilst also having the blade surface to deflect air effectively. vailable in one or two way blow models, with two ways having an equal or unequal split. 32mm bevelled (Opt) Nominal + 45mm 46mm 91mm 25mm 25mm flat flange (Std) Nominal + 30mm 46mm 91mm 32mm 8

9 Perforated plate diffusers Series PP Using the same outer frame as standard louvre faced ceiling diffusers, perforated plate diffusers are tamper resistant, and create a stable throw creating areas of clean supplied air. This is in contrast to other units like ceiling diffusers which are designed to mix supplied and resident air as quickly as possible. Small format circular diffusers Series SF Normally found in arenas, exhibition centres etc, circular diffusers are suitable for use in large open plan areas requiring high changeover rates. SIZE IMENSIONS (mm)

10 Grille & diffuser range continued Pressed steel grilles, diffusers and registers cost effective type of grille, normally used in domestic warm air heating systems. an also be used in fire doors in conjunction with intumescent fire blocks or slimline fire dampers. Intumescent fire blocks Fire rated for 1 hour, intumescent fire blocks expand quickly when exposed to flames to create a barrier through which fire and smoke cannot pass. The intumescent material is covered with a smooth finish to help prevent dust build up and aiding cleaning. Pressed steel ceiling diffuser No.28 Type Incorporates a cord operated damper Pressed steel floor diffuser Incorporates a roller operated damper Pressed steel grille No damper Pressed steel register Incorporates a lever operated damper 10

11 urved access doors Series Galvanised steel with blue plastic handles. Rubber seal between inner and outer parts seals the duct once the door is tightened. Stock product The following sizes are kept in stock for quick delivery. Size 180mm x 80mnm 250mm x 150mm 250mm x 150mm 250mm x 150mm 250mm x 150mm 250mm x 150mm 250mm x 150mm 400mm x 300mm 400mm x 300mm 400mm x 300mm 400mm x 300mm 400mm x 300mm 400mm x 300mm To suit duct diameter 100mm / 125mm 150mm / 160mm 180mm / 200mm 250mm 300mm / 315mm 350mm / 355mm 400mm / 500mm 400mm 450mm 500mm 560mm 630mm 710mm Single blade dampers Series S cost effective volume control damper for use in small diameter ductwork where a full shut off is not required. Stock product The following sizes are kept in stock for quick delivery. 100mm, 125mm, 150mm, 200mm, 250mm, 300mm, 315mm. Fitted with a locking quadrant for simple operation. ody length 170mm on all sizes. 11

12 Grille & diffuser range Plenum boxes Series P lthough not a grille or diffuser, plenum boxes are just as integral in the majority of ventilation systems. Fire rated plenum boxes are available. Grille & diffuser options Polyester powder coating The majority of grilles and diffusers shown in the catalogue can be polyester powder coated to any RL or S colour. Some products cannot be powder coated due to plastic parts etc. Please see the table. Nylon coating specialist finish, nylon coating is used in favour of polyester coating where extreme durability or resistance to static electricity build up is needed. These qualities mean computer room floor grilles are often nylon coated, as static electricity build-ups in data centres can be disasterous. Opposed blade dampers Fitted to the rear of many grilles and diffusers, opposed blade dampers are used to trim the airflow through the terminal. Suitable for use in supply or extract situations. Please see the table for which products can be fitted with Os. Grille/iffuser type PP O Notes Single deflection Fixed blade ouble deflection Egg crate Non vision urved blade Perforated plate Linear bar omputer room floor Pressed steel grille x Pressed steel register x x Includes damper Pressed steel diffuser x x Includes damper eiling diffuser rum jet Linear slot Linear ceiling ircular diffuser x Includes butterfly damper Fixed swirl x djustable swirl x x RL9010 only 12

13 luminium dampers Volume control damper Series V large format, all aluminium damper, HV Vs can be made in larger sizes than their steel counterparts. Using a protected push rod linkage means these dampers require minimal torque to operate, even at large sizes. ack draught shutter / Non return damper Series S esigned to permit airflow in one direction only, back draught shutters are fully aluminium for excellent durability. lades can be linked and weighted if required to enable the damper to open only once the required pressure has been reached. 13

14 External louvre range Standard single bank louvres Series WL 38mm, 50mm and 75mm pitch single bank louvres. Single bank of blades provide good protection against rain ingress, whilst preserving 50% free area for high airflow. Flanged, reversed frame, recessed frame and concealed (not on 38 pitch) units available. ird and insect mesh optional. Stainless steel & galvanised louvres Series WLSS & WLG espoke made to order, stainless and galvanised louvres can be made to replicate a regular format or custom made to your own dimensions. Grades of stainless available are 430, 316 and 304. Stock product The following sizes of 38mm pitch standard louvre are kept in stock for quick delivery. Mill finish, powder coating to RL/S colour optional. WL75 WL , 200 2, 250 2, 300 2, 350 2, 400 2, 450 2, 500 2, 550 2, 600 2, 700 2, 800 2, 900 2, WL38 WL50 14

15 coustic louvres Series L Using a two part hollow aluminium blade forming a cavity which is then filled with mineral wool, acoustic louvres prevent noise transfer without impeding airflow. vailable in 150mm, 300mm (standard) and 600mm deep models. Sand trap louvres Series STL esigned to be the first stage of filtration, sand trap louvres catch and collect airbourne particles like sand and grit which would otherwise clog up finer filters inside the ventilation system. SRI testing to S EN 13181:2001 Tested by SRI to S EN 13181:2001, sand trap louvres have been proven over 90% effective at 0.5m/s wind velocity, and over 60% effective at 1 m/s wind velocity. onstructed from two banks of interlocking vertical channels, all straight paths through the unit are eliminated. ny caught material then falls onto the slanted cill and is ejected through the front of the louvre. 15

16 External louvre range High performance louvres - lass Series HPL With the addition of two banks of vertical channels behind a standard louvre, high performance louvres have been tested to confirmed to give lass levels of rain protection at velocities up to 0.5m/s. The channels prevent any straight path through the unit, catching any rain or spray which made it past the louvre blades. This caught water then falls onto a special slanted drip cill which quickly ejects it through the louvre face. Penthouse louvres Series PHL ommonly used in natural ventilation systems, penthouse louvres are perfect for high efficiency installations, like the new generation of school buildings and hospitals. lass Penthouse Louvres can be manufactured using the same blade arrangement as high performance louvres shown above. Options include: oors. Internal dividers (insulated or un-insulated). Flat, single slant, double slant and HIP roofs. 16

17 External louvre options Polyester powder coating ll louvres shown in the catalogue can be polyester powder coated to any RL or S colour. Nylon coating specialist finish, nylon coating is used in favour of polyester coating where extreme durability or resistance to static electricity build up is needed. Fixing methods lthough normally drilled on site, louvres can be supplied with face fixing holes in the flange, or rear mounted fixing lugs. ird mesh Screwed to the back of louvre blades, bird mesh prevents large objects like leaves, rubbish and birds being able to penetrate the louvre. ird mesh has no real effect on airflow. Insect mesh With much smaller gaps than bird mesh, insect mesh prevents all but the smallest objects penetrating the louvre. The vast majority of insects and debris are caught. Insect mesh will reduce a louvre s free area. 17

18 Steel dampers S100 Fire ampers S100 Fire ampers are standard fusible link operated curtain type fire dampers. Spring driven to enable installation in vertical or horizontal alignments, S100 dampers are available with HEV, plasterboard or curtain frames and can be fitted with fixing lugs to suit drop rod installa ertification S100 Fire ampers have been tested to and passed: S (ISO ): 4 Hour fire test at 300 Pa. Test conducted by uilding Research Establishment. S476-20: 6 Hour fire test. Test conducted by Warrington FR. Fire damper cases are manufactured in accordance with W144. Options Installation frames: Material: onnection types: HEV Plasterboard urtain Fixing lugs Fully galvanised Stainless blade pack & galvanised case Fully stainless Stainless available in 430, 316 and 304 grades. Square spigotted ircular spigotted Flat oval spigotted S200 & S300 Fire ampers S200 fire dampers are designed to be fitted inside ductwork and as such have no spigot. Spring driven they can be installed vertically or horizontally. S300 fire dampers are designed for use in fire doors as an alternative to intumescent dampers. Exceptionally slim at 38mm deep, they are gravity driven and so must be installed vertically with the blade pack at the top. ertification: S200 S200 Fire ampers have been tested to and passed: S (ISO ): 4 Hour fire test at 300 Pa. Test conducted by uilding Research Establishment. S476-20: 6 Hour fire test. Test conducted by Warrington FR. ertification: S300 S300 Fire ampers have been tested to and passed: S476-20: 6 Hour fire test. Test conducted by Warrington FR. Options Material: onnection types: Fully galvanised Stainless blade pack & galvanised case Fully stainless Stainless available in 430, 316 and 304 grades. Square flanged 18

19 S600 Fire Smoke ampers S600 Fire Smoke ampers are as much a life safety device as a way to protect buildings. Having an opposed blade construction and fitted with actuators, they can be remote operated upon detection of smoke or fire anywhere in a building. We can supply and fit the full range of elimo Fire Smoke amper actuators to S600 dampers. ertification S600 Fire Smoke ampers have been tested to and passed: S476-20: 6 Hour fire test. Test conducted by Warrington FR. Fire damper cases are manufactured in accordance with W142. Options Installation frames: Material: onnection types: HEV Plasterboard urtain Fixing lugs Fully galvanised Stainless blade pack & galvanised case Fully stainless Stainless available in 430, 316 and 304 grades. Square spigotted ircular spigotted Flat oval spigotted S900 Volume ontrol ampers S900 Volume ontrol ampers are a general purpose unit, best suited to sizes under 1m 2. Manufactured from roll formed galvanised or stainless steel and with a fully protected gear drive mechanism, S900 Vs are extremely durable and require minimal maintenance. We can supply and fit the full range of elimo actuators to your new S900 Volume ontrol ampers. Options Material: onnection types: Fully galvanised Stainless blades & galvanised case luminium blades and galvanised case Fully stainless Stainless available in 430, 316 and 304 grades. Square flanged Square spigotted ircular spigotted Flat oval spigotted 19

20 Plastic dampers for natural ventilation Overview Ultra high shut off Excellent corrosion resistance The revolutionary upv Volume control damper incorporates a copyrighted and never before seen feature for a plastic volume damper. It s unprecedented performance originates with the unique Eccentric erofoil blade design. This unieu, incorporates a blade with an off centre axis. This enables the edge seal to be complete, and uninterrupted by blade axles. ombine this with the integrated, specially designed blade nose seal which fuses the blades together on closure, a performance emulating that of a full shut off damper is achieved, whilst still providing the excellent functionality of a traditional volume control damper. upv volume control damper showing total seal Specifications: orrosion resistance Precision linkage Materials: Extruded upv frame and blades. Integrated flexible plastic blade nose seals. rush side seals. Rolled steel section inside each blade for reinforcement (not exposed to airstream). In coastal or swimming pool applications, traditional steel dampers will corrode very quickly. upv on the other hand has excellent resistance to salt and chlorine, and cannot rust. Manufactured from highly corrosion resistant materials, the custom designed gearset is so precise it can drive up to 10 blades and cogs with very limited play, for maximum performance even at large sizes. Stainless steel screws to join frame (not exposed to airstream). Finish: White. Sizes: Minimum size 300mm x 300mm / 300mm Ø. Maximum size 1000mm x 1000mm / 1000mm Ø. bove these sizes units would be made in sections. 20

21 Model - Square, no spigot. Model - Square, spigotted. Model - ircular, spigotted. Model - Flat oval, spigotted. Ultra high shut off In independent tests, large format upv volume control dampers yielded leakage results normally only achieved by dedicated shut off dampers. The V sent for testing had a nominal size of 1000mm x 806mm, the large size tantamount to our confidence in the damper. With even 10Pa rarely being exceeded in natural ventilation situations, it is clear how upv volume control dampers can enhance the efficiency of your new natural ventilation system. Leakage (1000mm x 806mm upv V) m 3 /s m 3 /hr/m m 3 /hr/m 2 10Pa Pa Pa Pa Pa Pa No cold bridge lose a steel or aluminium volume control damper, and you will go on losing heat, not through airflow but conduction of heat from one side to the other. HV large format upv volume control dampers have a theoretical U value of 0.973W/m 2 K when closed, atleast 40 times better than a steel damper and 250 times better than an aluminium unit. Thermal conductivity of steel and aluminium* Steel luminium W/mK tu Of course this can help to cut heating bills, and reduces the carbon footprint of any building using them. *Figures sourced from 21

22 Flues & chimneys Natural ventilation & lighting Kitchen ventilation ir onditioning Heat pumps & renewables Solar photovoltaic T: F: M: Unit 8a Gainsborough Trading Estate Rufford Road Stourbridge West Midlands Y9 7N