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DSC

DSC

Product catalog summary

Function and Use: The DSC slot diffuser is designed for rooms with heights between 2.6 and 4 meters. It features adjustable air deflection blades for versatile applications, allowing for both vertical and horizontal air throw patterns. The diffuser maintains constant pressure loss and sound power levels, even when blades are adjusted. It supports high volumetric flow and can be used in VAV systems from 100% to 40%.

Models: Available in 1 to 4-slot models, the DSC slot diffuser offers options for supply air (with blades) and return air (without blades). Various frame profiles and blade positions are available, including vertical, one-way horizontal (left or right), two-way horizontal, and multi-directional throws.

Mounting: Several mounting options are available, including permanent connection with a plenum box, concealed mounting, mounting with a counter pole brace, clamp strap, screw mounting, suspension lugs, and fishplate for corner angles. Each method has specific compatibility with different models and configurations.

Blade Position for Air Jet: The diffuser offers various blade positions, each with specific maximum volumetric flow rates and minimum distances between diffuser rows. These include vertical throw, horizontal two-way throw, one-way horizontal left or right throw, and horizontal diverging throw.

Processing: The frame surface is available in natural anodized aluminum or painted in various RAL colors. Blade colors can also be customized. The return air model uses a perforated plate instead of blades.

Accessories: Accessories include end pieces, additional profiles, dummy pieces, hit-and-miss dampers, plenum boxes, and corner angles. Each accessory has specific configurations and material options, such as galvanized sheet steel or painted aluminum.

Technical Specifications: The document outlines specifications for various frame profiles and accessories used in slot diffusers. It includes standard, narrow, and special frame profiles, with dimensions provided for each type. Materials used include aluminum, and construction is subject to change without return options.

Available Lengths: Slot diffusers are available in single and band designs, with lengths of 1000 mm and 1500 mm as standard. Custom lengths can be selected, with specific configurations for plenum boxes and spigot arrangements.

Plenum Box Configurations: Plenum boxes are available with different spigot positions: from above (S0), lateral (S1), and lateral on the opposite side (S2). Detailed dimensions and weight specifications are provided for each configuration, including options for concealed mounting and additional profiles.

Mounting and Accessories: Various mounting options are described, including suspension lugs and end pieces, which can be fitted to create a continuous frame appearance. The use of rubber lip seals, dampers, and insulation options for plenum boxes is also detailed.

Additional Profiles and Dummy Pieces: Additional profiles are available for specific models, with options for anodized or painted finishes. Dummy pieces are also described, suitable for models without plenum boxes.

Corner Angles and Fishplates: Corner angles are available as dummy pieces without plenum boxes, with standard angles of 90° and customizable lengths. Fishplates are used for band design installations.

Installation Details: Detailed installation instructions are provided, including recommended ceiling cutouts and fastening details for various components.

Overview: This technical document provides detailed specifications, installation procedures, and technical data for the DSC slot diffuser system, including various models and configurations. It covers aspects such as mounting methods, pressure loss, sound levels, and order codes.

Specifications: The document outlines the different models of DSC slot diffusers, including DSC-R0, DSC-P0, and DSC-S0, with options for permanent connection (FV) and concealed mounting (VM). It specifies the dimensions and configurations available, such as single or band design, and the materials used for frame profiles and blades.

Installation Procedures: Various mounting methods are described, including with and without plenum boxes. Methods include concealed mounting, screw mounting, and using clamp straps or counter pole braces. Each method specifies the models it is compatible with and any additional requirements, such as access to the rear for installation.

Technical Data: The document provides data on pressure loss, sound levels, and maximum end velocity of jets for different blade positions and air throw configurations. It includes correction factors for length and damper positions, as well as temperature ratios for different blade positions.

Order Code: A detailed order code system is provided to specify the type, model, air throw, frame profile, surface finish, blade color, and position, as well as design and length options. This allows for precise customization of the slot diffuser system to meet specific requirements.

Key Considerations: The document emphasizes the importance of selecting the correct mounting method and configuration based on the specific application and installation environment. It also highlights the need for proper sealing and torque specifications during installation to ensure optimal performance.

Technical Specifications:
1. Mounting Options: Various mounting options are available, including permanent connection to a plenum box, concealed mounting, and mounting with counter pole brace. Each option has specific compatibility requirements with different models and configurations.
2. End Pieces: Options include without end piece, with end piece supplied loose, or mounted ex works on either or both sides.
3. Additional Profiles: Available in different configurations, only compatible with specific frame profiles.
4. Dummy Pieces: Available only without plenum box and hit-and-miss damper, with specific mounting requirements.
5. Hit-and-Miss Damper: Options include with or without damper, with specific mounting standards for different models.

Plenum Box Order Code:
1. Type: ASK for plenum box for slot diffuser.
2. Diffuser: Compatible with DSC models.
3. Model: Options for 1-slot to 4-slot designs.
4. Design: Single or band design with specific length constraints.
5. Material and Damper: Standard material is galvanised sheet steel, with options for damper inclusion.
6. Insulation and Seal: Options for insulation inside or outside the box and rubber lip seal inclusion.

Corner Angle Order Code:
1. Type: EW for corner angle for slot diffuser.
2. Frame Profile and Surface: Options for standard, narrow, or special frame profiles with various surface finishes.
3. Dummy Profile Colour: Available in standard RAL colours or custom selections.
4. Angle and Length: Standard angle is 90°, with customizable lengths for left and right sides.

Specification Text:
1. Slot Diffuser: Highly inductive, suitable for rooms with heights between 2.6 m and 4 m, with constant resistance and sound power level.
2. Volumetric Flows: Detailed flow rates for different models at specified decibel levels.
3. Air Model Options: Supply air model with pivoting blades and return air model with perforated plate.
4. Frame and Blade Options: Various frame profiles and blade positions for air jet direction.
5. Mounting and Accessories: Detailed mounting options and available accessories, including end pieces, additional profiles, and dummy pieces.

Catalog excerpts

Technical documentation SCHAKO | Ferdinand Schad KG Steigstrasse 25-27 D-78600 Kolbingen

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DSC TECHNICAL DOCUMENTATION Function and use | Models The slot diffuser type DSC is suitable for use in rooms with a DSC-1-... height between 2.6 and 4 m. The air deflection blades ad- DSC-2-... justable from below allow a versatile application. The outflow DSC-3-... direction can be adjusted from a vertical throw in heating DSC-4-... mode to a horizontal throw in cooling mode. In cooling mode, DSC-...-Z a one- or two-way air throw pattern or a multi-direction DSC-...-A throw pattern can be set. The support profile section blades DSC-...-R0 create such a stable jet that, for the two-way air throw...

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TECHNICAL DOCUMENTATION Mounting | Blade position for air jet MOUNTING Without connection (-00) -- Only possible without plenum box and hit-and-miss damper. Permanent connection (-FV, standard) -- Only possible with plenum box. -- As standard for the models DSC-R0, DSC-S0 and DSC-P0. -- The slot diffuser is permanently connected to the plenum box. Concealed mounting (-VM) -- Only possible with plenum box. -- Possible for the models DSC-R0 / DSC-P0 and DSC-S0-Z1 / Z2 (with additional profile). -- Not possible for the models DSC-S0-Z0 / DSC-S0-Z3. -- The slot diffuser is screwed to the pole brace...

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QUICK SELECTION BLADE POSITION D LWA[dB(A)] DSC TECHNICAL DOCUMENTATION Processing | PROCESSING Frame surface -- Natural colour anodised aluminium (-ELOX, standard). -- Painted aluminium: - RAL 9006 (white aluminium) (-9006). - RAL 9010 (white) (-9010). - To a different RAL colour (at an extra charge) (-xxxx). Blade colour -- Plastic (hard PVC): - Colour similar to RAL 9005 (black, standard) (-L9005). - Colour similar to RAL 9006 (white aluminium) (-L9006). - Colour similar to RAL 9010 (white) (-L9010). - RAL colour can be freely selected (-Lxxxx) -- For return air, without blade (-00000), with...

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DSC TECHNICAL DOCUMENTATION Accessories |ACCESSORIES End pieces (-E0 / -ES / -EB / -EL / -ER) -- Without end pieces (-E0). -- With end pieces: - Supplied loose (-ES, pair) (standard). - Mounted ex works on both sides (-EB). - Mounted ex works on the left side (-EL). - Mounted ex works on the right side (-ER). Made of aluminium (same colour as frame). Additional profile (-Z0 / -Z1 / -Z2 / -Z3) -- Without additional profile (-Z0). -- With additional profile (only possible for DSC-S0): - Z I (-Z1): connection of ceiling panels. - Z II (-Z2): connection of panelled ceilings. - Z III (-Z3): connection...

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DSC TECHNICAL DOCUMENTATION Accessories | -- Angle between sides: - 90° (-090) - Angle as required (-xxx), values between a = 90° (-090, standard) and 170° (-170) are possible. -- Left-side length (a): - Standard length L=250 for 1- / 2- / 3-slot models / L=400 for 4-slot models (-000) - Length can be freely selected (-xxx) (minimum length = standard length) -- Right-side length (b): - Standard length L=250 for 1- / 2- / 3-slot models / L=400 for 4-slot models (-000) - Length can be freely selected (-xxx) (minimum length = standard length) -- Including 4 fishplates (-VL, included in delivery)...

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TECHNICAL DOCUMENTATION Dimensions of frame profile | DIMENSIONS OF FRAME PROFILE Standard frame profile "R0" Narrow frame profile "S0" Special frame profile "P0" In the return air model, a perforated plate is mounted instead of the air deflection blades. * EÖB = installation opening width EÖL = installation opening length For the available lengths of the slot diffuser, see page 8. Construction subject to change No return possible

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DSC TECHNICAL DOCUMENTATION Dimensions of frame profile | Dimensions of accessories Available lengths for the slot diffuser Single design (-N) - Length L= 1000 mm (-01000-N) - Length L= 1500 mm (-01500-N) - Length in mm, can be freely selected (-xxxxx-N) (Length L <1000 mm to >400 mm can be fitted with plenum box) For detail W, see page 17. EOL = installation opening length DL = difference in length Left TS = left section Construction subject to change No return possible

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TECHNICAL DOCUMENTATION | Dimensions of accessories With fixed connection. With lateral spigot. Standard for the models DSC-R0, DSC-S0 and DSC-P0. The slot diffuser is permanently connected to the plenum box. The DSC is manufactured as standard the lengths L = 1000 mm or 1500 mm. View A / with 1 spigot With lateral spigot (-S1, standard) DSC-1-…-ASK-24-…-FV-S1 ap- View A / with 2 spigots For diffuser mounting, detail X, see page 13. For detail Y (rubber lip seal), see page 13. For fastening details, see page 21. For the band design, see page 19. EÖB = installation opening width EÖL = installation...

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TECHNICAL DOCUMENTATION | Dimensions of accessories With fixed connection. With spigot from above. Standard for the models DSC-R0 / DSC-S0 and DSC-P0. The slot diffuser is permanently connected to the plenum box. The DSC is manufactured as standard the lengths L = 1000 mm or 1500 mm. View A / with 1 spigot With spigot from above (-S0) View A / with 2 spigots For diffuser mounting, detail X, see page 13. For detail Y (rubber lip seal), see page 13. For fastening details, see page 21. For the band design, see page 19. EÖB = installation opening width EÖL = installation opening length Available...

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TECHNICAL DOCUMENTATION | Dimensions of accessories With concealed mounting. With lateral spigot. Possible for the models DSC-R0 / DSC-P0 and DSC-S0-Z1 / -Z2 (with additional profile). Not possible for the models DSC-S0Z0 / DSC-S0-Z3. The slot diffuser is screwed to the pole brace in the plenum box housing with concealed screws. The DSC is manufactured as standard the lengths L = 1000 mm or 1500 mm. View A / with 1 spigot With lateral spigot (-S1, standard) DSC-1-…-ASK-24-…-VM-S1 (standard) ap- View A / with 2 spigots For diffuser mounting, detail X, see page 13. For detail Y (rubber lip seal),...

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TECHNICAL DOCUMENTATION | Dimensions of accessories With concealed mounting. With spigot from above. Possible for the models DSC-R0 / DSC-P0 and DSC-S0-Z1 / -Z2 (with additional profile). Not possible for the models DSC-S0Z0 / DSC-S0-Z3. The slot diffuser is screwed to the pole brace in the plenum box housing with concealed screws. The DSC is manufactured as standard the lengths L = 1000 mm or 1500 mm. View A / with 1 spigot With spigot from above (-S0) View A / with 2 spigots For diffuser mounting, detail X, see page 13. For detail Y (rubber lip seal), see page 13. For fastening details, see...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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