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Telefax 0 74 63 - 980 - 200info@schako.dewww.schako.de

Throttle damperDKA-L-PPs

Contents

Construction subject to change. No return possible!

Throttle damper DKA-L-PPs

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Description ........................................................................................................................................3Construction .............................................................................................................................................................................. 3Model.......................................................................................................................................................................................... 3Accessories ................................................................................................................................................................................ 3

Models and dimensions .........................................................................................................................3Dimensions ................................................................................................................................................................................ 3Dimensions of accessories ......................................................................................................................................................... 4

Order details ......................................................................................................................................4Specification texts ................................................................................................................................4

Throttle damper DKA-L-PPs

DescriptionThe round, manually adjustable throttle damper DKA-L-PPsmade of plastic PPs is suitable for installation in round supplyand return air ducts for use with air contaminated with ag-gressive media. It is used for regulating volumetric flows inventilation and air-conditioning installations.The manual adjusting device allows the damper blade to be ad-justed, without tools, between 0° and 90°. The damper DKA-L-PPs can be used for airtight locking of volumetric flows. Thedamper of type DKA-L-PPs can be used at temperatures be-tween 0°C and +55°C. Maximum duct pressure 1000 Pa.For maintenance, service, retrofitting, etc., inspection openingsin sufficient number and size must be provided on-site.

Construction

The user must check whether the materials used are suitable for the particular application.

Model

Accessories

Models and dimensionsDimensionsDKA-L-PPs

Detail X

Available sizes

NW 125-400 sealing airtight to DIN EN 1751 Class 3

Housing- Plastic PPs

Damper axle- Plastic PP

Damper actuation- Stainless steel (V2A)

Damper leaf- Plastic PP

Damper leaf seal- Silicone-free made of PUR (NW 125-400 sealing airtight to

DIN EN 1751 Class 3)Console

- Aluminium, with floor barFloor bar

- Plastic PPs

Round design, for duct connection, with silicone-free damperleaf seal made of PUR (NW 110 sealing airtight to DIN EN 1751,Class 2), (NW 125-400 sealing airtight to DIN EN 1751, Class3), Housing tightness class C to DIN EN 1751

Angled flange (-WF) (at an extra charge)- on both sides, made of plastic PPs

NW øD L

110 110

365

125 125140 140160 160180 180200 200225 225

465

250 250280 280315 315355 355

400 400

X

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Conmstruction subject to change. No return possible!

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Throttle damper DKA-L-PPs

Dimensions of accessories(at an extra charge):Angled flange (-WF, on both sides), detail Y

Available sizes angled flange (-WF)

Order details

Specification textsRound, manually adjustable damper type DKA-PPs for installa-tion in round supply air and return air ducts for regulating thevolumetric flows in air-conditioning installations. Also suitablefor use with air contaminated with aggressive media.Housing made of plastic PPs. Damper axle made of plastic PP.Plastic damper leaf and silicone-free damper leaf seal made ofPUR (NW 110 sealing airtight to DIN EN 1751 Class 2, NW 125-400 sealing airtight to DIN EN 1751 Class 3). Manual damper ac-tuation.Product: SCHAKO type DKA-L-PPs

Accessories:

NW øD øDF øLK Number of holes110 110 170 150 4125 125 185 165 8140 140 200 175 8160 160 230 200 8180 180 250 200 8200 200 270 240 8225 225 295 265 8250 250 320 290 12280 280 360 325 12315 315 395 350 12355 355 435 400 12400 400 480 445 16

DamperType DKA-L-PPs

Accessories:

Order example:DKA-L-PPs-250

Unless stated otherwise, the thick-frame model will be de-livered!

Angled flange (on both sides)-WF

110 125 140 160 180 200 225 250 280 315 355 400NW

- Angled flange (-WF) on both sides, made of plastic PPs

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Construciton subject to change. No return possible!

30.07.2015Version: