Инструкция на Воздушные клапаны Lindab

Текст инструкции

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   | con stan t-/var i ab l e f l ow d ampe rs Constant-/variable flow dampers About Lindab 1 Comfort and Design 2 Product overview / symbols 3 Theory 4 Ceiling diffusers 5 Ceiling diffusers - visible 6 Plenum boxes 7 Wall diffusers 8 Nozzles 9 Ventiduct 10 Grilles 11 Displacement units 12 Pascal and…

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   | con stan t-/var i ab l e f l ow d ampe rs Constant-/variable flow dampers DAU, air flow regulator 11 Lindabs constant-/ variable flow dampers Functions 12 In many instances it will be necessary to maintain a constant air flow in a room, a zone etc. In normal ventilation units, pressure variations…

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   | c on s ta n t-/ v a r i a b l e f l o w d am p er s Constant-/variable flow dampers DAU,DA2EU,DAVU Summary • DAU - manual single flow unit • DA2EU - motorized twin flow unit • DAVU - motorized variable flow unit • Diameters Ø 80–315 • Flow range 15–830 l/s (54–2988 m³/h) • Pressure range 50–1000…

4. Стр. 5 li ndab | constant -/variable flow dam per s

   Constant-/variable flow damper DAU Dimensions B 122 Ød1 3 4 l 5 Description Constant flow damper with manual setting of one flow Ød1 nom l mm B mm m kg Tightness class across closed blade 1,35 1,40 1,65 0 The unit compensates for e.g. connection and disconnection of system parts, clogging of filters…

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   Constant-/variable flow damper DA2EU Dimensions 1 B 130 2 Ød1 3 4 l 5 6 Description Constant flow damper with electric motor for switching between two flows DA2EU is a constant flow damper, which facilitates balancing of ventilation systems and gives correct flow from the start. The unit compensates…

6. Стр. 7 l indab | constant -/vari ab le flow dampers

   Constant-/variable flow damper DAVU Dimensions 1 B 130 2 Ød1 3 4 l 5 Description Constant flow damper with electric motor for continuous setting of one flow DAVU is a constant flow damper, which facilitates balancing of ventilation systems and gives correct flow from the start. The unit compensates…

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   Technical data 1 Pressure and flow ranges and sound to the surroundings 2 3 The graphs show A-weighted sound power level, LWA [dB], to the surroundings. 4 5 Example: Given: Diameter Flow Pressure drop Ø 100 v 5 [Pa] 10 1000 125 mm 70 l/s 200 Pa 55 [dB] [m/s] LWA 40 The graph gives: A-weighted sound…

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