Round duct nozzle jet diffuser Model DSA-RR

Transcription

1 Round duct nozzle jet diffuser Model DSA-RR Ferdinand Schad KG Steigstraße D Kolbingen Telephone +49 (0) Fax +49 (0) info@schako.de

2 Contents Description...3 Construction... 3 Model... 3 Accessories... 3 Fastening... 3 Nozzle's position... 3 Models and dimensions...4 Dimensions... 4 Accessories... 4 Order details...6 Specification texts /07-2

3 Description In modern architecture, sheet metal and spiral ducts of air-conditioning systems are often incorporated in the design of the room. Emphasis is often placed deliberately on parts of the supply system. In this visible installation of the ventilation ducts, it is a good idea to integrate the air diffusers into the ducts. The round duct nozzle jet diffuser type DSA-RR is suitable for installation into supply air systems. The integrated nozzles of the DSA-RR-F version are not adjustable, those of the DSA-RR- V version are adjustable manually and individually. During the installation, the round duct nozzle jet diffuser must be mounted in accordance with the desired air direction. The nozzles and the are positioned on the round duct at 3 o'clock (-3U), 6 o'clock (-6U, standard), 9 o'clock (-9U) or 12 o'clock (0U). A, which ensures that the supply air is discharged uniformly across the whole diffuser area, can be integrated into the diffuser. Because of the uniform admission, the round duct nozzle jet diffuser type DSA-RR can be integrated at any point along the duct system. Accessories, such as dummy pipes, end covers and connecting sleeves complete the range for this diffuser. (See documents: Accessories for round duct systems). Layout The round duct nozzle diffuser type DSA-RR is laid out as shown in the diagrams of the nozzle diffuser type DSA. Accessories - made of the same material as the round duct - Galvanised sheet steel (-SV) - Stainless steel (-V2) Rubber lip seal (-GD1) - on both sides, made of EPDM Other accessories - Separate brochure on request Fastening Suspension - Prepared for suspended installation by using an M8 threaded rod to be provided by the customer. Attention! We would like to point out that for cleaning stainless steel models, only suitable cleaning materials may be used! Nozzle's position 6 o'clock (-6U, standard) 12 o'clock (-0U) Construction Round duct - Galvanised sheet steel (-SV). - Galvanised sheet steel, painted to RAL 9010 (white) (-SB, standard). - painted to RAL colour of your choice (at an extra charge). - Stainless steel painted in the colour sand silver (- V2) Nozzles - Plastic, similar to RAL colour 9010 (white, -DW) or RAL 9005 (black, -DS)) Model DSA-RR-F DSA-RR-V DSA-RR-...-3U DSA-RR-...-6U DSA-RR-...-9U DSA-RR-...-0U - with fixed nozzles - with individually manually adjustable nozzles - horizontal throw right (3 o'clock) - vertical throw downward (6 o'clock) (standard) - horizontal throw left (9 o'clock) - vertical throw upward (12 o'clock) 3 o'clock (-3U) 9 o'clock (-9U) Ex works, the nozzles are set to the 6 o'clock position. On request the position "3 o'clock", "9 o'clock" or "12 o'clock", each in the air flow direction, is also available. 01/07-3

4 Models and dimensions Dimensions DSA-RR-F-6U DSA-RR-V-6U Banding from NW 500 Air flow direction outside (at an extra charge) Available sizes NW ød Nozzle rows x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x Length L Number of Nozzles / rows x12 1x x x16 1-part 2-part All combined lengths and nominal widths available! x = available - = not available Banding from NW 500 (at an extra charge) Air flow direction outside Detail Y Threaded rod on site riveting nut M8 Only applies to suspended installation from the ceiling: prepared for suspended installation from the ceiling by using an M8 threaded rod to be provided by the customer. Accessories Detail X Rubber lip seal (-GD1) 01/07-4

5 Division of length 1-part: Length 500 Round duct diffusers with a length of > 1000 mm are produced in two parts and joined in-factory with a connecting sleeve. Riveting nuts are not required at this joint side. The dimensions of the dummy pipe are the same as the round duct damper type DSA-RR. A different length of sections is possible on request. However, the maximum length for a middle or end piece is 1000 mm. Length 750 Length part: Length 1500 Length 1750 Length /07-5

6 Order details Round duct nozzle jet diffuser Model DSA-RR with fixed Nozzles -F with manually individually adjustable nozzles -V Round duct made of Galvanised sheet steel painted to RAL 9010 (white, standard) -SB Round duct made of Sheet steel galvanised -SV Round duct made of Stainless steel V2 Nozzles made of plastic similar to RAL 9010 (white) -DW Nozzles made of plastic similar to RAL 9005 (black) -DS Nozzle rows from NW 200 from NW o'clock -3U Mounting position 6 o'clock -6U 9 o'clock -9U 12 o'clock -0U Length 1-part Length 2-part NW Accessories: -SS Order example: DSA-RR-F-SB-DS-1-6U Rubber lip seal -GD1 Unless stated otherwise, the thick-frame model will be delivered. 01/07-6

7 Specification texts Round duct nozzle jet diffuser suitable for supply air, matching connection to DIN ducts. With plastic nozzles, similar to RAL colour 9010 (white, -DW) or RAL 9005 (black, -DS). - With fixed nozzles Product: SCHAKO type DSA-RR-F - With individually manually adjustable nozzles. Product: SCHAKO type DSA-RR-V - Round duct made of - Galvanised sheet steel, painted to RAL 9010 (white) (-SB, standard) - Galvanised sheet steel (-SV) (at an extra charge) - Stainless steel painted in the colour sand silver (- V2) - Nozzle rows - 1 (-1, standard) - 2 (-2, from NW 200) - 4 (-4, from NW 400) - Mounting position - 3 o'clock (-3U) - 6 o'clock (-6U, standard) - 9 o'clock (-9U) - 12 o'clock (-0U) - Length - 1-part: 500 / 750 / 1000 (-0500/-0750/-1000) - 2-part: 1500 / 1750 / 2000 (-1500/-1750/-2000) Accessories (at an extra charge): - Hit and miss damper (-SS), to regulate the air volume, produced of the same material as the round pipe - Rubber lip seal (-GD1) Other accessories: separate brochure on request 01/07-7