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Catalog excerpts
ACTIVE CLOSED CHILLED BEAM
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Catalogue, specifications subject to change © 01-2013
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&GRRDRK6 ACTIVE CLOSED CHILLED BEAM K6 active closed climate beam for various ceiling types. The casing is made of galvanized sheet steel, powder coated, with a perforated front plate with circular perforations. Plenum manufactured from galvanized sheet steel with connection diameter of 125 mm. The heat exchanger has aluminium fins and a copper collector with a 0 15 mm connection. The K6 climate beam is Eurovent certified. TECHNICAL DETAILS APPLICATION Catalogue, specifications subject to change © 01-2013
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Catalogue, specifications subject to change © 01-2013
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+GRRDR Catalogue, specifications subject to change © 01-2013
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WORKING PRINCIPLE A chilled beam is an on convection based HVAC system. The K6 chilled beam is a high-performance, active and closed chilled beam able to both cool and heat room air. This air is subsequently mixed with fresh, primary air in order to finally be blown back into the room. The primary supply air is led to a plenum from where it is blown into the room by a series of nozzles. The resulting small jets create a reduced pressure above a built-in heat exchanger, being the driving force for room air to travel through this exchanger. This cooled or heated, secondary air mixes with the...
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Catalogue, specifications subject to change © 01-2013
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OTHER TYPES S TYPE Catalogue, specifications subject to change © 01-2013
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CONNECTION POSSIBILITIES 2-PIPE SYSTEM 1 connection left 4-PIPE SYSTEM 1 connection left Catalogue, specifications subject to change © 01-2013
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ACCESSIBILITY OF HEAT EXCHANGER Catalogue, specifications subject to change © 01-2013
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9 ZRRDR Catalogue, specifications subject to change © 01-2013
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A. CAPACITY HEAT EXCHANGER (for other selections, please contact GRADA) Selection based on: Tr [°C]: 22, Twin [°C]: 35 Catalogue, specifications subject to change © 01-2013
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Selection based on: Tr [°C]: 26, Twin [°C]: 16 Selection based on: Tr [°C]: 22, Twin [°C]: 35 VGiwujn Catalogue, specifications subject to change © 01-2013
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B. SOUND POWER WITHOUT ROOM ATTENUATION A NOZZLE Catalogue, specifications subject to change © 01-2013
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Catalogue, specifications subject to change © 01-2013
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Catalogue, specifications subject to change © 01-2013
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Catalogue, specifications subject to change © 01-2013
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C. PRESSURE LOSS WATER SIDE 2-pipe system 35 Catalogue, specifications subject to change © 01-2013
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D. AIR VELOCITY EXPLANATORY DRAWING Catalogue, specifications subject to change © 01-2013
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+BRRDR Catalogue, specifications subject to change © 01-2013
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•onnon Catalogue, specifications subject to change © 01-2013
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+BRRDR Catalogue, specifications subject to change © 01-2013
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Catalogue, specifications subject to change © 01-2013
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C: nom. length heat exchanger [mm] L: nom. length chilled beam [mm] V: with deflection vanes -: no deflection vanes C: cooling only (2 pipe system) H: cooling & heating (4 pipe system) A, B, C, D: nozzle type L: left connection R: right connection G: left connection with 2 air inlets (recommended for primary airflow rates larger than 140 m³/h) D: right connection with 2 air inlets (recommended for primary airflow rates larger than 140 m³/h) T type (standard) Z type S type V type Catalogue, specifications subject to change © 01-2013
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