lindab | we simplify construction Active chilled beam Solus Data Variants The Solus beam is a 2-way actice chilled beam and is specially developped for ventilation together with low temperature heating and high temperature cooling in a 2-pipe system. Lengths: Solus is available in four fixed lengths: I-60/I-62: 1.8 m, 2.4 m, 3.0 m and 3.6 m. Width: The beam is available in I-60 (592 mm) and I-62 (617 mm), according to different ceiling adaptions, see page 12. Height: The heigth is 200 mm. Water connection: The water connections for Solus are made of 12 mm copper pipes. As the same circuit is used for both heating and cooling, there is only one set of pipes (2-pipe system). Air connection: Solus is supplied with a Lindab NPU -125 nipple for Lindab Safe ® ventilation ducts. Angled Nozzles: The Angled Nozzles are manufactured in a fixed position and cannot be retrofitted or changed (default is 30°). Other settings on request. Design: Perforated with longitudinal slots (Slot 50%, see page 4). Surface treatment: Solus is manufactured as standard from enamelled sheet metal. Colour The product is available as standard, in signal white RAL 9003 or in pure white RAL 9010, gloss value 30. Other RAL colours on request. Plus features Factory preinstalled. Adaptation for suspended ceilings: The product can be adapted to suspended ceiling types X-60, Y-60 and Z-60 on request. Design: There is another perforation pattern available (Dotx2 50%, see page 4). Air connection: The beam is available with an aditional Ø125 mm connection on the opposite side. Air boost: Additional nozzles and plugs for future flex- ibility. Accessories Delivered separately. Hangers: For recommended installation principles (see: “Solus Installation Instruction”). All these different hangers are available at Lindab: • pendulum hangers (in different sizes) • threaded rods M8 • wiring hanger system For additional accessories please refer to the "Accessories" document on www.lindQST.com. Dimensioning Cooling capacity air Pa 1. Start by calculating the capacity required for the room, to keep a certain temperature. Lindab’s TEKNOsim is an excellent tool for this. 2. Calculate which cooling capacity, or read in diagram 1, that is supplied by the ventilation air. 3. Remaining heat load needs to be cooled by the water circuit in Solus. The formula for calculating the capacity of the air: Pa = q ma x c pa x ∆ t ra Size comparison by t r = 25°C with: q a = Primary air flow rate Pa [W] = q a [l/s] x 1.2 ∆ t ra [K] and Pa [W] = q a [m³/h] x 0.33 ∆ t ra [K] Minimum flows Please note that flows below the recommended mini- mum flow, can result in unwanted air in the water pipes. Exciding the nominal flows is not recommandable as the capacity gains will only be minimal. Pipe diameter 12 mm q wmin 0.025 l/s q wnom 0.038 l/s Lindab reserves the right to make changes without prior notice 5 2021-09-15
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