TSD20-3-1000_img_01psd.png

Spigot with optional damper blade

TSD20-3-1800_img_01psd.png
ZH/AH side entry plenum box

Plenum box with side entry connection

TSD20-3-1800_img_04psd.png
ZV/AV top entry plenum box

Plenum box with top entry connection

TSD20-3-1000_img_01psd.png
TSD20-3-1800_img_01psd.png
TSD20-3-1800_img_04psd.png

TSD 

Flat face slot diffuser, available in numerous variants for many different installation situations

Slot diffusers with 15 mm or 20 mm diffuser face (nominal width) and adjustable air control blades


  • Nominal length 300 – 1800 mm, 1, 2, 3 or 4 slots
  • Volume flow rate range 3 – 360 l/s or 12 – 1297 m³/h
  • Continuous adjustable air control blades for horizontal or vertical air discharge
  • Uniform air pattern increases comfort and reduces noise level
  • Air control blades have positive stop to allow for precise positioning on site

 


Optional equipment and accessories


  • Attractive appearance due to extruded aluminium sections with RAL CLASSIC polyester powder-coat finish
  • Variable height plenum box with optional internal lining and spigot mounted damper for volume flow rate balancing
  • End plates, end angles, mitred corner sections
  • Different looks due to choice of black or white air control blades

General information

Application

  • Type TSD slot diffusers are used as supply air or extract air devices in comfort zones
  • Unobtrusive diffuser due to its sleek flat face design
  • Installation into suspended ceilings or plasterboard margin
  • For room heights up to 4 m (lower edge of suspended ceiling)
  • For suspended ceilings; suitable for restricted ceiling voids due to the low overall height of the plenum box
  • Suitable for continuous linear arrangement
  • Adjustable air control elements allow for horizontal or vertical air discharge
  • Mixed flow system with adjustable air discharge, can be adapted to the building structure
  • High induction results in a rapid reduction of the temperature difference and airflow velocity (supply air variant)
  • For variable and constant volume flows
  • For supply air to room air temperature differences from –10 to +10 K


Special features

  • Uniform air pattern increases comfort and reduces noise level
  • Horizontal, or vertical air discharge by means of manually adjustable air control blades
  • Comfortable indoor climate due to high induction and rapid reduction of temperature differences and airflow velocities
  • High-quality look thanks to extruded aluminium sections with RAL CLASSIC polyester powder coating
  • Diffuser face has been optimised for maximum volume flow rate at low sound power levels and low pressure
  • Suitable for continuous linear arrangement


Nominal sizes

  • Single diffuser


LN : 300mm up to 1800mm



  • Linear diffuser


LN : > 1801mm & ≤ 3600mm linear diffusers supplied as two equal length end sections



LN : > 3600mm linear diffusers supplied as n x 1800mm middle section(s) and two equal length end sections.



For a continuous linear arrangement the diffuser should be ordered with total run nominal length. Diffuser will be supplied in sections (2 x equal length end sections or n x 1800mm middle sections and 2 x equal length end sections depending on nominal length) with alignment pins for joining on site by others. End plates or end angles have to be specified and will be factory fitted to diffuser end sections.





    Intermediate sizes in 1mm increments available on request.


    Variants

    • TSD15-*: 1, 2, 3 or 4 slots (15mm slot)
    • TSD20-*: 1, 2, 3 or 4 slots (20mm slot)
    • TSD**-0: Continuous air control blade for one-way horizontal or vertical airflow
    • TSD15-*-0-B: Black air control blades
    • TSD15-*-0-W: White air control blades
    • TSD**-*-FL: Extended flange for surface mounting
    • TSD**-*-NF: No-flange for flush mounting
    • TSD**-*-PL: Extended border to suit plank ceiling systems (300 mm wide). TSD20-3 or 4 slot only
    • TSD**-*-P: Plaster-in border
    • TSD-CS: Mitred corner section


    Attachments

    • A'x': End angles (*-FL border only)
    • P'x': End plates (*-NF, -P borders only)
    • L'x': Offset angles (*-NF border only)
    • PL'x': End angles (*-PL border only)


    'x': Quantity 1 or 2. Diffusers are factory fitted with end plates or angles.


    Construction

    Diffuser face finish



    • P3: Powder-coated RAL 9010, pure white, gloss level 20%
    • P2: Powder-coated RAL 9006, white aluminium, gloss level 30%
    • P4: Powder-coated RAL 9005, black gloss level 20%
    • P6: Powder-coated in any other RAL CLASSIC colour, gloss level 30%


    Accessories

    • SB: Support brackets for installation of diffusers without plenum box
    • GP: Goal-post brackets for installation of diffusers without plenum box
    • S11: Concealed fixing for installation of diffusers with plenum box
    • TSD-AKV: Variable height plenum box
    • TSD-RA: Return air baffle


    Construction features

    • High quality aluminium extrusions with flat face profiles
    • Manually adjustable air control elements with positive stop that makes it easier to adjust the airflow direction
    • Continuous air control blades for one-way or vertical air direction control
    • Diffuser face sizes from 300 to 1800 mm, in increments of 1 mm
    • Plenum box nominal lengths 300 to 1800 mm, in increments of 100mm


    Materials and surfaces

    • TSD diffuser face and air control blades made from extruded aluminium profiles
    • End plates made of galvanised sheet steel
    • End angles made of aluminium
    • TSD-AKV: Plenum box made of galvanised sheet steel, natural finish galv
    • TSD-RA: Return air baffle made of galvanised sheet steel, powder-coat RAL 9005, black
    • Optional internal lining is 12 mm acoustic foam, Class 0 rated
    • Diffuser face with polyester powder-coat finish, RAL 9010, pure white, gloss level 20%
    • P6: Powder-coated, RAL CLASSIC colour, gloss level 30%
    • B: Air control elements similar to RAL 9005, black
    • W: Air control elements similar to RAL 9010, white


    Standards and guidelines

    • Sound power level of the air-regenerated noise measured according to EN ISO 5135


    Maintenance

    • Maintenance-free as construction and materials are not subject to wear
    • Inspection and cleaning to VDI 6022

    Description

    Variants

    • TSD15-*: 1, 2, 3 or 4 slots (15mm slot)
    • TSD20-*: 1, 2, 3 or 4 slots (20mm slot)
    • TSD**-0: Continuous air control blade for one-way horizontal or vertical airflow
    • TSD15-*-0-B: Black air control blades
    • TSD15-*-0-W: White air control blades
    • TSD**-*-FL: Extended flange for surface mounting
    • TSD**-*-NF: No-flange for flush mounting
    • TSD**-*-PL: Extended border to suit plank ceiling systems (300 mm wide). TSD20-3 or 4 slot only
    • TSD**-*-P: Plaster-in border
    • TSD-CS: Mitred corner section


    Construction

    Diffuser face finish

    • P3: Powder-coated RAL 9010, pure white, gloss level 20%
    • P2: Powder-coated RAL 9006, white aluminium, gloss level 30%
    • P4: Powder-coated RAL 9005, black gloss level 20%
    • P6: Powder-coated in any other RAL CLASSIC colour, gloss level 30%


    Accessories

    • SB: Support brackets for installation of diffusers without plenum box
    • GP: Goal-post brackets for installation of diffusers without plenum box
    • S11: Concealed fixing for installation of diffusers with plenum box
    • TSD-AKV: Variable height plenum box
    • TSD-RA: Return air baffle



    Nominal sizes

    • Single diffuser

    LN : 300mm up to 1800mm

    • Linear diffuser

    LN : > 1801mm & ≤ 3600mm linear diffusers supplied as two equal length end sections

    LN : > 3600mm linear diffusers supplied as n x 1800mm middle section(s) and two equal length end sections.



    For a continuous linear arrangement the diffuser should be ordered with total run nominal length. Diffuser will be supplied in sections (2 x equal length end sections or n x 1800mm middle sections and 2 x equal length end sections depending on nominal length) with alignment pins for joining on site by others. End plates or end angles have to be specified and will be factory fitted to diffuser end sections. Intermediate sizes in 1mm increments available on request.


    TECHNICAL INFORMATION

    Function, Technical data, Quick sizing, Specification text, Order code

    • FUNCTION
    • TECHNICAL DATA
    • QUICK SIZING
    • SPECIFICATION TEXT
    • ORDER CODE
    TSD20-3-1000_gc_02ai.png

    1 TSD diffuser face; 1, 2, 3 or 4 slots

    2 Air control blade

    3 End plate/angle (optional)

    4 Concealed plenum fixing S11 (optional)

    5 AKV TSD plenum box

    6 Plenum box support hole (11 × 7)

    7 Plenum box support bracket (11 × 7)

    8 Spigot

    9 Spigot damper (optional)

    Slot diffusers direct the air from air conditioning systems into the room, either horizontally or vertically. The resulting airflow induces high levels of room air, thereby rapidly reducing the airflow velocity and the temperature difference between supply air and room air. The result is a mixed flow ventilation in comfort zones, with good overall room ventilation, creating only very little turbulence in the occupied zone. Type TSD slot diffusers are factory fitted with manually adjustable air control blades. The diffuser can be supplied with Continuous air control blades for one-way horizontal airflow control or vertical airflow to provide additional control to meet different local requirements. Air discharge is one-way (1 slot) or two-way (2 or more slots). Other patterns: heating mode with vertical air discharge. The supply air to room air temperature difference may range from –10 to +10 K. A damper blade (optional) simplifies volume flow rate balancing for commissioning. To give rooms an aesthetic, uniform look, Type TSD diffusers may also be used for extract air. Type TSD-AKV plenum boxes and return air baffles are available to suit the local requirements of the installation with optional 12mm internal lining.

    TSD15

    Nominal lengths

    300 – 1800 mm, in increments of 1 mm

    Number of slots 1, 2, 3 or 4
    Minimum volume flow rate, at ∆tz = -10 K 3 l/s or 12 m³/h
    Maximum volume flow rate, with LWA ≅ 50 dB(A) 293 l/s or 1055 m³/h
    Supply air to room air temperature difference Z–10 to +10 K


    TSD20

    Nominal lengths

    300 – 1800 mm, in increments of 1 mm

    Number of slots1, 2, 3 or 4
    Minimum volume flow rate, at ∆tz = -10 K4 l/s or 15 m³/h
    Maximum volume flow rate, with LWA ≅ 50 dB(A)360 l/s or 1297 m³/h
    Supply air to room air temperature difference–10 to +10 K 

    Quick sizing tables provide a good overview of the volume flow rates and corresponding sound power levels and differential pressures. Exact values for all parameters can be determined with our Easy Product Finder design programme.


    TSD15-1, supply air, one-way horizontal air discharge, sound power level and total differential pressure

    Nominal lengths

    qv


     

    qv


     

    Spigot Qty.Damper blade position
    45°90°
    D = 123D = 138D = 123D = 138D = 123D = 138
    Ø123Ø138

    ΔPt

    LWA

    ΔPt

    LWA

    ΔPt

    LWA

    ΔPt

    LWA

    ΔPt

    LWA

    ΔPt

    LWA

    l/sm³/hrPadB(A)PadB(A)PadB(A)PadB(A)PadB(A)PadB(A)
    300312112<152<152<152<152<152<15
    300113811202720262227212625272327
    300186411584157406241604072416641
    300259111115501144912350119491425113150
    400416112<152<152<152<153<152<15
    400134811182718272028192726282327
    400228011504150405741544171426341
    40031112119950984911150105491405112450
    600724112<152<153<152<154<153<15
    600186511162815272029182830302428
    6003010711424141405442484181436542
    6004114911825080491045193501565212650
    800931112<152<153<153<155<154<15
    800238211152914282129182837312829
    8003713211384137415542474196447342
    8005118211735070491065190501845214051
    10001139112<152<154<153<157<155<15
    1000279711142913282330192946323330
    100043155113642344160434942116448443
    10005921311685064491135192502195315951
    12001347212<152<153<154<154<157<15
    12003312021132915301729243225304533
    120054193213441384343426144654311746
    12007426621655073528351117531245222255
    15001659222<152<153<153<155<154<15
    15004014322132912291830152930312330
    15006322722324230414442384175445842
    1500863112260505749835172501405210851
    16001763222<152<153<153<155<154<15
    16004215022122912291830152931322430
    16006623822314230414543384178445943
    1600903262258505649845172501475211151
    18002071222<152<153<153<156<155<15
    18004616522123012291931163035322631
    18007225922304228414743394286446443
    1800983542256505349875172501605311951


     

    TSD15-2, supply air, one-way horizontal air discharge, sound power level and total differential pressure

    Nominal lengths

    qv


     

    qv


     

    Spigot Qty.Damper blade position
    45°90°
    D = 138D = 158D = 138D = 158D = 138D = 158
    Ø138Ø158ΔPtLWAΔPtLWAΔPtLWAΔPtLWAΔPtLWAΔPtLWA
    l/sm³/hrPadB(A)PadB(A)PadB(A)PadB(A)PadB(A)PadB(A)
    300724112<152<152<152<153<153<15
    300196711162816271928172725292128
    3003111011434143405142474169425741
    300431531184508249995091491345111150
    400931112<152<153<152<154<153<15
    400238411152814281929172829302329
    4003813611394137405042444177436042
    400521881174507149965184501485211550
    6001347112<152<154<153<157<155<15
    6003211511142913282230172941322930
    60051182113442324155434441104447243
    6006925011645060491035182501955313651
    8001763212<152<153<154<154<157<15
    8004315421122914311630223225314333
    80068245213142354341425644634310846
    8009333621595066527651106531185220454
    10002278212<153<153<155<155<1510<15
    10005118321123014311731263329325534
    100080288212942344342436445734413647
    100010939321545064527851119531355225255
    12002694222<152<154<153<157<155<15
    12005921122123011291831153035332431
    12009132922284226414543364285455943
    12001244462251504849825165501565310851
    150033118223<152<155<153<1510<156<15
    15007025222113110302132163145343032
    1500107386222742244150443742105457043
    15001445202249504449915268501915312652
    160035125223<152<155<154<1511<157<15
    16007426522123110302232163148343232
    1600112404222742244152443842113467444
    16001515432249504349945269502035413352
    180039141223<152<156<154<1513159<15
    18008129022123110302533183156353633
    1800122439222742234157444042128468244
    180016358722485042491015273502305414752

     

    TSD15-3, supply air, one-way horizontal air discharge, sound power level and total differential pressure

    Nominal lengths

    qv

    qv

    Spigot Qty.Damper blade position
    45°90°
    D = 158D = 198D = 158D = 198D = 158D = 198
    Ø158Ø198ΔPtLWAΔPtLWAΔPtLWAΔPtLWAΔPtLWAΔPtLWA
    l/sm³/hrPadB(A)PadB(A)PadB(A)PadB(A)PadB(A)PadB(A)
    3001035112<152<152<152<154<153<15
    300269411142814271729152725301828
    3004215311384136404642404066434841
    30059212117250704989517649127519249
    4001347112<152<153<152<155<153<15
    4003311811132912281830142830311929
    4005218911344232404742374078444941
    40072259116450604888517049147529350
    6002071112<152<154<153<159<155<15
    6004516211133011282231152945332430
    60070253113142274054433641109455842
    600953441157505048995167492015310850
    8002694212<152<153<154<155<157<15
    8006021721113012311531193226323533
    8009534021284230433843464463448745
    8001294632151505551715186521175216154
    100033118212<152<153<154<156<159<15
    10007225921113012311731223331334534
    1000111400212642294340435244754410846
    10001505412148505251745195521375319854
    120039141212<153<154<156<159<1513<15
    12008329921113112321932253338345735
    1200127456212542294344435945894513247
    120017161421465052517951106531615323955
    150049176223<152<155<153<1512166<15
    1500993562211319302233143050352532
    1500149535222542204050443141112465643
    1500198714224450364890525549200549951
    160052188-2--2<15--4<15--7<15
    1600109392-2--1031--1532--2933
    1600166596-2--2342--3643--6745
    1600222800-2--4150--6451--12053
    180059212-2--2<15--4<15--8<15
    1800120430-2--1031--1632--3334
    1800180649-2--2242--3843--7445
    1800241868-2--4050--6751--13353

     

    TSD15-4, supply air, one-way horizontal air discharge, sound power level and total differential pressure

    Nominal lengths

    qv

    qv

    Spigot Qty.Damper blade position
    45°90°
    D = 198D = 248D = 198D = 248D = 198D = 248
    Ø198Ø248ΔPtLWAΔPtLWAΔPtLWAΔPtLWAΔPtLWAΔPtLWA
    l/sm³/hrPadB(A)PadB(A)PadB(A)PadB(A)PadB(A)PadB(A)
    3001347112<152<152<152<153<152<15
    3003412311142913271629142721301628
    3005519911354134404142374055434241
    30076275116750664978507049105518149
    4001763112<152<153<152<154<153<15
    4004315411122912281630132824311729
    4006824611314230404042334061434241
    40094337115950564976516349116527949
    6002694112<152<154<153<157<154<15
    6005921211113010291831132934331930
    6009233011284225404443314182444742
    600124448115150464880515849151538750
    80035125113<152<155<153<1510<155<15
    8007426511113110292232143046342431
    800113405112742234051443241108455642
    8001525451148504148915258491965310150
    100044157212<152<153<154<155<157<15
    10009433921103111311431183324333434
    100014552221244226433443424458448146
    10001967052143504751615176521055214754
    120052188212<152<154<155<157<151015
    120010939221103111321532203329334235
    120016659621234225433643464567459746
    12002228002141504551645183521205317454
    150065235222<152<154<153<159165<15
    15001304682210328301833123137351932
    150019570022224219414044264183454443
    1500259933223950334870514649147537750
    160070251223<152<155153<1510175<15
    16001374922210328301933123140352032
    160020473322224218414144264289464643
    1600271974223950334873524749156538050
    180078282223<152<156163<151318615
    18001505402210328302134123146362333
    1800221797222243184145442742101465043
    18002931055223850314879524849176548751

     

    TSD20-1, supply air, one-way horizontal air discharge, sound power level and total differential pressure

    Nominal lengths

    qv

    qv

    Spigot Qty.Damper blade position
    45°90°
    D = 123D = 158D = 123D = 158D = 123D = 158
    Ø123Ø158ΔPtLWAΔPtLWAΔPtLWAΔPtLWAΔPtLWAΔPtLWA
    l/sm³/hrPadB(A)PadB(A)PadB(A)PadB(A)PadB(A)PadB(A)
    300415112<152<152<152<153<152<15
    300124211162816261828172623281826
    300196911444143394941453962424940
    3002796118450824895508648119519548
    400621112<152<153<152<154<153<15
    400155311152814261829162726291827
    400248611394138394742414067424840
    40033119117450724890507748128519149
    600931112<152<153<153<156<154<15
    600217411142913272030152734312028
    6003211711344132405042374086435040
    60044160116450594893517048161529449
    8001141113<152<155<153<159<155<15
    800269311143012282331152846322429
    80040145113342284056433740112445741
    8005519611605052481035168482065210649
    10001452113<152<156<154<1513<156<15
    10003111111143011282831162960332830
    100047170113342264065433840142456741
    10006423011595048481185170492585312150
    12001762212<153<153<154<156<158<15
    12003813821123013311730213130313933
    12006021521294231424242504373439545
    1200812912154505751775192521345217453
    15002177213<153<154<155<158<1511<15
    15004616521123013312031243238325134
    150070254212842304346435744894412045
    15009534221515055518351103521615221753
    16002382223<152<155<153<159<155<15
    16004817422123010282031132941332130
    16007426622284224404743314094444941
    160099358225050434886515748171528849
    18002693223<152<155<153<1511<155<15
    18005319122123110292232142947332330
    180081290222842234051433241107455242
    1800108389225050424892515749192539449

     

    TSD20-2, supply air, one-way horizontal air discharge, sound power level and total differential pressure

    Nominal lengths

    qv

    qv

    Spigot Qty.Damper blade position
    45°90°
    D = 158D = 198D = 158D = 198D = 158D = 198
    Ø158Ø198ΔPtLWAΔPtLWAΔPtLWAΔPtLWAΔPtLWAΔPtLWA
    l/sm³/hrPadB(A)PadB(A)PadB(A)PadB(A)PadB(A)PadB(A)
    300931112<152<153<152<154<153<15
    300227811142814271629152722291727
    3003512411364135404242374057424340
    30048171116850664880507149108518249
    4001141112<152<153<152<155<153<15
    400279811132912271730142826301828
    4004315511324131404242354065434441
    40059211116050574879506549122518249
    6001762113<152<154<153<158<154<15
    6003813611123011282031142938322129
    6005820911294226404743334090445141
    60079283115450484887516149165529349
    8002382212<152<153<154<155<156<15
    8005118321113012311530183123313133
    8007928421274229433642424355437444
    8001073852150505351655078521025113653
    100029103212<153<154<154<156<159<15
    10006122021113012311631203228323934
    10009333621264228433743474465449145
    10001264532147505151685185521185216653
    120034124213<153<154<155<158<1511<15
    12007125421113112321732233333334834
    1200107385212542284340435244764411146
    12001435162145505051725194521375219954
    150043155223<152<155<153<1511156<15
    1500853052211319292033133043342231
    150012645522244221404643294196455042
    1500168605224350374881515249170538850
    160046165223<152<156<154<1512166<15
    1600893212211329302233133047342431
    1600132477222542204048443041103455242
    1600176633224350364884515249182539250
    180052185-2--3<15--4<15--7<15
    1800103370-2--1031--1632--2933
    1800154554-2--2342--3543--6644
    1800205738-2--4050--6351--11752

     

    TSD20-3, supply air, one-way horizontal air discharge, sound power level and total differential pressure

    Nominal lengths

    qv

    qv

    Spigot Qty.Damper blade position
    45°90°
    D = 198D = 248D = 198D = 248D = 198D = 248
    Ø198Ø248ΔPtLWAΔPtLWAΔPtLWAΔPtLWAΔPtLWAΔPtLWA
    l/sm³/hrPadB(A)PadB(A)PadB(A)PadB(A)PadB(A)PadB(A)
    3001346112<152<153<152<153<153<15
    3003111211132913271529132720301528
    3005017911334132403842344051423940
    3006824511615060487150644995517349
    4001762112<152<153<152<154<153<15
    4003914211122911281530132823311628
    4006222211294228403842314057433941
    40084302115550524870505849106517349
    6002693113<152<154<153<157<154<15
    6005519711113010291831132933321930
    6008430111274224404243304177444541
    600112405114850434875515449140528149
    80034124113<152<155<153<1511<156<15
    8006924811123110292232143046342431
    800103372112642224049433141104455342
    800138497114650394887515549185539550
    100043155212<153<153<154<156<158<15
    10008931921103111321431183324323434
    100013448321234225433343414456447945
    10001806472142504551595174521015214153
    120052185213<153<154<155<157<151116
    120010337021103111321632203329334235
    120015455421234225433543464466449546
    12002057382140504451635181521175216954
    150064232223<152<155153<1510175<15
    15001234432210329301833123138342032
    150018265422224219414043264182454342
    1500240865223950334870514649144527650
    160069247223<152<155163<1511176<15
    16001304672210329301933123141352132
    160019168622224219414244264188454542
    1600252906223850324872514649154537950
    180077278223162<156174<151419716
    18001435132210328302134133147352432
    1800208749222243184145442741101455043
    1800273984223850314878514749174538650

     

    TSD20-4, supply air, one-way horizontal air discharge, sound power level and total differential pressure

    Nominal lengths

    qv

    qv

    Spigot Qty.Damper blade position
    45°90°
    D = 248D = 313D = 248D = 313D = 248D = 313
    Ø248Ø313ΔPtLWAΔPtLWAΔPtLWAΔPtLWAΔPtLWAΔPtLWA
    l/sm³/hrPadB(A)PadB(A)PadB(A)PadB(A)PadB(A)PadB(A)
    30017621-2<15--2<15--3<15--
    300411481-1229--1429--1730--
    300652341-3141--3542--4442--
    300893211-5950--6550--8251--
    4002382112<152<153<152<154<153<15
    4005218711113011281430122819311428
    4008129211284227403442294047433540
    40011039611525050486250544887516449
    60034124112<152<153<153<156<154<15
    6007226011113010291531122926321630
    60011039611254223403543274160443741
    600148532114550414864514949109526749
    80046165113<152<154<153<159<155<15
    800913281110319291832123035331931
    80013649111234221404043274179444242
    800182654114250364871514849139527549
    100057206113<152<156164<1513176<15
    10001093931111329302133133146352332
    1000161579112342194046442841100454942
    1000213766114150344880514949175538650
    120069247212<153<153<154<156<15816
    12001364882193110321332163323333234
    120020372921214222433043374451447045
    1200270970213750405153516552915212453
    150086309213<153154155178171118
    15001635862193210331533193429344136
    150024086221204222433343424563458946
    150031611392135503951575173521095215654
    160092330223152<154163<159175<15
    1600172617229328301633113131341732
    160025190522204217413443234167453642
    16003311193223550304859514049116526249
    1800103371223162<155173<151119516
    1800189679229328301734113136351832
    180027498822204317413644234176453942
    18003601297223450294862514049130536750

    Specification text

    Slot diffusers of Type TSD, with 15 or 20mm nominal slot width, individually manually adjustable air control blades and 1, 2, 3 or 4 slot configuration. Factory fitted with manually adjustable air control blades. The diffuser can be supplied with continuous air control blades for one-way/two-way horizontal airflow or vertical airflow or blades made up of 300mm sections for alternating horizontal airflow to provide additional control to meet different local requirements. The slot diffusers are intended to be installed in suspended ceilings and are suitable for supply air and extract air. Ready-to-install component which consists of a diffuser face with a choice of black or white air control blades. TSD-AKV plenum boxes have 1 or 2 spigots with side entry or top entry connection. The plenum boxes are fitted with 4 suspension lugs with optional 12mm internal lining. Side entry spigots can be fitted with optional spigot mounted damper for volume flow rate balancing. Spigots are suitable for circular ducts according to EN  1506 or EN 13180. The sound power level of air regenerated noise is measured according to EN ISO 5135.


    Special features

    • Uniform air pattern increases comfort and reduces noise level
    • Horizontal, or vertical air discharge by means of manually adjustable air control blades
    • Comfortable indoor climate due to high induction and rapid reduction of temperature differences and airflow velocities
    • High-quality look thanks to extruded aluminium sections with RAL CLASSIC polyester powder coating
    • Diffuser face has been optimised for maximum volume flow rate at low sound power levels and low pressure
    • Suitable for continuous linear arrangement


    Construction

    Diffuser face finish

    • P3: Powder-coated RAL 9010, pure white, gloss level 20%
    • P2: Powder-coated RAL 9006, white aluminium, gloss level 30%
    • P4: Powder-coated RAL 9005, black gloss level 20%
    • P6: Powder-coated in any other RAL CLASSIC colour, gloss level 30%


    Materials and surfaces

    • TSD diffuser face and air control blades made from extruded aluminium profiles
    • End plates made of galvanised sheet steel
    • End angles made of aluminium
    • TSD-AKV: Plenum box made of galvanised sheet steel, natural finish galv
    • TSD-RA: Return air baffle made of galvanised sheet steel, powder-coat RAL 9005, black
    • Optional internal lining is 12 mm acoustic foam, Class 0 rated
    • Diffuser face with polyester powder-coat finish, RAL 9010, pure white, gloss level 20%
    • P6: Powder-coated, RAL CLASSIC colour, gloss level 30%
    • B: Air control elements similar to RAL 9005, black
    • W: Air control elements similar to RAL 9010, white


    Technical data

    • Nominal length: 300 – 1800 mm, in increments of 1mm
    • Number of slots: 1, 2, 3 or 4
    • Minimum volume flow rate, with Δtz = –10 K: 3 l/s or 12 m³/h
    • Maximum volume flow rate, with LWA ≅ 50 dB(A): 360 l/s or 1296 m³/h
    • Supply air to room air temperature difference: –10 to +10 K


    Sizing data

    • qv ____________ _______________________[l/s, m³/h]
    • Δpt ___________ _______________________[Pa]


    Air-regenerated noise

    • LWA __________ _______________________[dB(A)]

    TSD2030BFLA2 / 1800 / S11 / P6 - 9016:30%
    ||||||||||
    12345678910
    1 Type
    TSD TSD slot diffuser
     
    2 Slot width
    15 15mm slot diffuser
    20 20mm slot diffuser
     
    3 Number of slots
    1 slot
    2  2 slots
    3  3 slots
    4  4 slots
     
    4 Airflow type
    No entry: alternating horizontal (TSD20, white blades only)
    Blades in one position
     
    5 Diffuser style
    B Black blades
    White blades
     
    6 Border style
    FL Flanged
    NF No flange
    Plaster-in
    PL Plank (TSD20-3 / 4 only)
     
    7 End cap
    0 Without
    Ax Angle (border style FL only)
    Px Plate (border style NF, P only)
    Lx Offset angle (border style NF only)
    PL2 Plank (border style PL only)
    'x': quantity required 1 or 2
     
    8 Nominal diffuser length (mm)
    Single diffuser
    Min: 300mm / Max: 1800mm
     
    Linear diffuser
    Min: 1801 mm / Max: 3600mm
    Linear diffuser: 2 x equal length end sections
     
    Min: 3601 mm / Max: n/a
    Linear diffuser: 'n' x 1800mm middle sections + 2 x equal length end sections
     
    9 Fixings
    0 No fixings (border style P only) 
    SB With support bracket for diffuser installation without plenum box (border style FL, NF, PL only)
    GP With goal-post bracket for diffuser installation without plenum box (border style FL, NF only)
    S11 Concealed fixing for use with TSD-AKV & RA plenum boxes (border style FL, NF, PL only).  Includes 1x GP (border style FL, NF) or 2x SB (border style PL)
     
    10 Finish
    P2 Powder-coat RAL 9006, Gloss level 30%
    P3 Powder-coat RAL 9010, Gloss level 20%
    P4 Powder-coat RAL 9005, Gloss level 20%
    P6  Powder-coat RAL CLASSIC, Gloss level 30%
     
     
    Order example: TSD20-2-0-B-FL-A2 / 1200 / S11 / P6 - 9003:30%
    TSD slot typeTSD20 (20mm nominal slot width)
    Number of slots2
    Airflow typeOne-way air discharge (Continuous blade)
    Diffuser styleBlack blades
    Border styleFlanged border
    End capAngle ends (2 off)
    Nominal diffuser length1200mm
    FixingsConcealed fixings and goal-post fixings
    FinishRAL 9003:30%

     
     

      TSD mitred corner section

    TSD-CS2020BFL / 90 / GP / P6 - 9016:30%
    |||||||||
    123456789
    1 Type
    TSDCS  TSD mitred corner section
     
    2 Slot width
    15 15mm slot diffuser
    20 20mm slot diffuser
     
    3 Number of slots
    1  1 slot
    2  2 slots
    3  3 slots
    4  4 slots
     
    4 Airflow type
    0 Blades in one direction
     
    5 Diffuser style
    Black blades
    White blades
     
    6 Border style
    FL Flanged
    NF No flange
    Plaster-in
     
    7  Angle
    90° Standard
    135° Standard
    68...179 Angle between 68°…179° in 1° increments.  Inside leg length = 200mm
     
    8 Fixings
    0 No fixings (border style P only)
    SB With support bracket for diffuser installation without plenum box (border style FL, NF only)
    GP With goal-post bracket for diffuser installation without plenum box (border style FL, NF only)
     
    9 Finish
    P2 Powder-coat RAL 9006, Gloss level 30%
    P3 Powder-coat RAL 9010, Gloss level 20%
    P4 Powder-coat RAL 9005, Gloss level 20%
    P6 Powder-coat RAL CLASSIC, Gloss level 30%
     
     
        Order example: TSD-CS-20-2-0-B-FL/78/GP/P6-9003:30%
    TSD slot typeTSD20 (20mm nominal slot width)
    Number of slots2
    Airflow typeOne-way air discharge (Continuous blade)
    Diffuser styleBlack blades
    Border styleFlanged border
    Nominal diffuser length78°
    FixingsGoal-post fixings
    FinishRAL 9003:30%


     

    TSD-AKV, plenum box

    TSD-AKV2030ZHD12M / 1800×248×1×0
    |||||||||||
    1234567891011
    1 Type
    TSD-AKV Plenum (variable)
     
    2 Slot width
    15 15mm slot diffuser
    20 20mm slot diffuser
     
    3 Number of slots
    1 slot
    2 slots
    3 slots
    4 slots
     
    4 Plenum type
    Standard
     
    5 Construction
    ZH Horizontal (supply)
    AH Horizontal (extract)
    ZV Vertical (supply)
    AV Vertical (extract)
     
    6 Internal lining
    0 Unlined
    D12 12mm lining
     
    7  Damper
    Without
    Perforated spigot damper with lever (ZH, AH only)
    MC Cord operated spigot damper (ZH/AH only)
     
    8 Plenum length (mm)
    Min: 300mm / Max: 1800mm 
     
    9 Spigot size
    for additional information see section "Order Code - Extras"
     
    10 Spigot quantity
    for additional information see section "Order Code - Extras"
     
    11 Extension height [mm]
    0 No extension
    Min: 0mm
    Max: 350mm
     
    12 Assembled height [mm]
    Assembled height = ØD + 122mm + extension height


    Order example: TSD-AKV-20-2-0-ZH-D12-M/1200x198x1x30x350
    TypePlenum box (variable)
    Slot width20
    Number of slots2
    Plenum typeStandard
    ConstructionHorizontal (supply)
    Internal lining12mm foam lining
    Spigot damperPerforated spigot damper
    Nomial length1200mm
    Spigot sizeØ198mm
    Spigot quantity1
    Plenum extension height30mm
    Assembled height350mm

      

     

    TSD-RA203D12 / 1000 / P4 – 9005:20%
    ||||||
    123456
    1 Type
    TSD-RA Return air baffle
     
    2 Slot width
    15 15mm slot diffuser
    20 20mm slot diffuser
     
    3 Number of slots
    1 slot
    2 slots
    3 slots
    4 slots
     
    4 Internal Lining
    0 Unlined
    D12 12mm lining
     
    5 Plenum length [mm]
    Min: 300mm / Max: 1800mm
     
    6 Finish
    P4 RAL 9005 Gloss level:20%
      


    TSD-BP203D12 / 1000 / P4 – 9005:20%
    ||||||
    123456
    1 Type
    TSD-BP
     
    2 Slot width
    15 15mm slot diffuser
    20 20mm slot diffuser
     
    3 Number of slots
    1 slot
    2 slots
    3 slots
    4 slots
     
    4 Internal Lining
    0 Unlined
    D12 12mm lining
     
    5 Nominal length [mm]
    1000 (standard)
     
    6 Finish
    unpainted (natural galvanised finish)
    P2 RAL 9006 Gloss level:30%
    P3 RAL 9010 Gloss level:20% (standard finish)
    P4 RAL 9005 Gloss level:20%
    P6 Powder-coated RAL CLASSIC colour, Gloss level 30%

    Variants, Order Code - Extras

    • VARIANTS
    • ORDER CODE - EXTRAS

    9 Spigot size
     

    Slot quantity

    TSD15

    1 slot:ZH/AH: Ø123, Ø138, ZV/AV: Ø98
    2 slot:ZH/AH: Ø138, Ø158, ZV/AV: Ø138
    3 slot:ZH/AH: Ø158, Ø198, ZV/AV: Ø158
    4 slot:ZH/AH: Ø198, Ø248, ZV/AV: Ø198

    Slot quantity

    TSD20

    1 slot:

    ZH/AH: Ø123, Ø158, ZV/AV: Ø123

    2 slot:ZH/AH: Ø158, Ø198, ZV/AV: Ø158
    3 slot:

    ZH/AH: Ø198, Ø248, ZV/AV: Ø198

    4 slot:

    ZH/AH: Ø248, Ø313, ZA/AV: Ø248



    10 Spigot quantity

    TSD15

    ZH/AH

    ZV/AV

    1 slot:

    1xØ123 (300-1100), 2xØ123 (450-1800)

    1xØ138 (300-1400), 2xØ138 (480-1800)

    1x Ø98 (300 - 1000), 2x Ø98 (400- 1800)

    2 slot:

    1xØ138 (300-800), 2xØ138 (480-1800)

    1xØ158 (300-1100), 2xØ158 (520-1800)

    1x Ø138 (300 - 800), 2x Ø138 (480- 1800)

    3 slot:

    1xØ158 (300-800), 2xØ158 (520-1500)

    1xØ198 (300-1200), 2xØ198 (600-1800)

    1x Ø158 (300 - 800), 2x Ø158 (520- 1500)

    4 slot:

    1xØ198 (300-900), 2xØ198 (600-1500)

    1xØ248 (300-1200), 2xØ248 (700-1800)

    1x Ø198 (300 - 900), 2x Ø198 (600- 1500)


    TSD15

    ZH/AH

    ZV/AV

    1 slot:

    1xØ123 (300-1000), 2xØ123 (1001-1800)

    1xØ158 (300-1500), 2xØ158 (1501-1800)

    1x Ø123 (300 - 1000), 2x Ø123 (1001 - 1800)

    2 slot:

    1xØ158 (300-700), 2xØ158 (701-1600)

    1xØ198 (300-1300), 2xØ198 (1301-1800)

    1x Ø158 (300 - 700), 2x Ø158 (701 - 1600)

    3 slot:

    1xØ198 (300-900), 2xØ198 (901-1800)

    1xØ248 (300-1300), 2xØ248 (1301-1800)

    1x Ø198 (300 - 900), 2x Ø198 (901 - 1800)

    4 slot:

    1xØ248 (300-1000), 2xØ248 (1001-1800)

    1xØ313 (300-1500), 2xØ313 (1501-1800)

    1x Ø248 (300 - 1000), 2x Ø248 (1001 - 1800)

    Product Details, Dimensions

    • PRODUCT DETAILS
    • DIMENSIONS


    Installation details [S11]

    When specified, TSD diffusers are supplied with 'S11' fixings to enable diffuser installation to TROX plenum box type TSD-AKV. S11 fixings are supplied loose for installation to the diffuser by the installer to correspond to position of installed plenum box.

    Quantity of S11 fixings supplied with each TSD diffuser is based on slot quantity;

    TSD**-1...2: 2x S11 fixings per diffuser

    TSD**3...4: 4x S11 fixings per diffuser


    Installation details [GP]

    When specified, TSD diffusers are supplied with 'GP' fixings to enable diffuser installation within ceiling systems without TROX plenum box type TSD-AKV. GP fixings are supplied loose for installation to the diffuser by the installer to each TSD diffuser section.

    2x GP fixings are supplied with each TSD diffuser section when specified. NB: 1x GP fixing is also supplied with each diffuser section when S11 fixings are specified to cover diffuser nominal lengths > plenum box length (border style FL, NF only).

    GP fixings are designed to clamp the diffuser against the project ceiling system (ceiling depth between 1... 40mm). A minimum 25mm clearance should be provided to either side of the opening to facilitate installation with GP fixings.


    Installation details [SB]

    When specified, TSD diffusers are supplied with 'SB' fixings to enable diffuser installation within ceiling systems without TROX plenum box type TSD-AKV. SB fixings are supplied loose for installation to the diffuser by the installer to each TSD diffuser section.

    4x SB fixings are supplied with each TSD diffuser section when specified. NB: 2x SB fixings are also supplied with each diffuser section when S11 fixings are specified to cover diffuser nominal lengths > plenum box length (border style PL only).

    SB fixings are designed to facilitate support to the building structure via Ø6mm threaded rod or wire supports (by others). Fixings are accessed via the rear of the diffuser only so suitable access to the ceiling void shall be required. 

    SB fixings can be bent to vertical position if required to suit installation method.


    Installation details Linear Diffusers

    When linear diffusers are requested (LN > 1801mm) diffuser will be supplied in sections;

    LN >1801mm & ≤3600mm

    End: 2 × equal length sections

    L>3601mm

    Middle: n x 1800mm sections

    End: 2 × equal length sections

    Alignment pins (2 per middle or end section) are supplied loose for installation between linear sections by the installer.

    TSD**-1 to 4-NF

     

    P [mm]

     1 slot2 slots3 slots4 slots

    TSD15

    56

    90,5

    125

    159,5

    TSD20

    61

    100,5

    140

    179,5


    TSD**-1 to 4-FL
     

    P [mm]

     1 slot2 slots3 slots4 slots

    TSD15

    69

    103,5

    138

    172,5

    TSD20

    74

    113,5

    153

    192,5


    TSD**-1 to 4-P
     

    P [mm]

     1 slot2 slots3 slots4 slots

    TSD15

    81

    115,5

    150

    184,5

    TSD20

    86

    125,5

    165

    204,5



    TSD20-3-PL & TSD20-4-PL
     

    P [mm]

     3 slots4 slots

    TSD20

    299

    299


    End Plate TSDxx-P-Px,  
    End Plate TSD20-PL-PL2, 
    End Plate TSDxx-NF-Px, 
    End Plate TSDxx-NF-Lx, 
    End Angle TSDxx-FL-Ax

    Slot WidthBorder typeCeiling Opening Size [mm]
    WidthLength

    1

    2

    3

    4

    TSD15FL57.592126.5161L + 8.0
    TSD15NF57.592126.5161L + 5.5
    TSD15P57.592126.5161L + 5.5
    TSD20FL62.5102141.5181L + 8.0
    TSD20NF62.5102141.5181L + 5.5
    TSD20P62.5102141.5181L + 5.5
    TSD20PL--300300L + 5.5


    Mitred Corner

    TSD TypeAngleBorder type
    WFLNFP
    E

    F

    EFEF
    (°)mmmmmmmmmmmm
    TSD15-190194.25263.3200.75256.8188.25269.3
    135197.62226.2200.3223.5195.13228.7
    TSD15-290194.25297.8200.75291.3188.25303.8
    135197.62240.5200.3237.8195.13243
    TSD15-390194.25332.3200.75325.8188.25338.3
    135197.62254.8200.3252.1195.13257.3
    TSD15-490194.25366.8200.75360.3188.25372.8
    135197.62269.1200.3266.4195.13271.6
    TSD20-190194.25268.3200.75261.8188.25274.3
    135197.62228.3200.3225.6195.13230.8
    TSD20-290194.25307.8200.75301.3188.25313.8
    135197.62244.6200.3241.9195.13247.1
    TSD20-390194.25347.3200.75340.8188.25353.3
    135197.62261200.3258.3195.13263.5
    TSD20-490194.25386.8200.75380.3188.25392.8
    135197.62277.4200.3274.7195.13279.8

    ZH/AH Plenums
    TSD Type

    W1

    ØD

    A**

    H1

    C

    mmmmmmmmmm
    TSD15-1145.512317414540/75*
    145.5138181.516040/75*
    TSD15-2180138181.516040/75*
    180158191.518040/75*
    TSD15-3214.5158191.518040/75*
    214.5198211.522040/75*
    TSD15-4249198211.522040/75*
    249248236.527040/75*
    TSD20-1150.512317414540/75*
    150.5158191.518040/75*
    TSD20-2190158191.518040/75*
    190198211.522040/75*
    TSD20-3229.5198211.522040/75*
    229.5248236.527040/75*
    TSD20-4269198211.522040/75*
    269248236.527040/75*
    26931326933540/75*

    C*: Increase spigot length for M, MC damper options

    A**: Values for plenum with no extension

     

    Dimension [mm]

    TSD Type

    W1

    ØD

    H1

    mmmmmm
    TSD15-1145.598160
    TSD15-2180138180
    TSD15-3214.5158220
    TSD15-4249198270
    TSD20-1150.5123180
    TSD20-2190158220
    TSD20-3229.5198270
    TSD20-4269248335

    ZV/AV

     

    B [mm]

     1 slot2 slots3 slots4 slots

    TSD15

    43,5

    78

    112,5

    147

    TSD20

    48,5

    88

    127,5

    167



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    Thank you for your message!

    Your message is send and will be processed shortly.
    Our department for Service-Requests will contact you asap.
    For general question regarding products or services you can also call:
    Tel.: +44 (0)1842 754545 | Fax: +44 (0)1842 763051