VDI 3803 Blatt 6 - Draft

Air-conditioning - Duct systems - Duct system losses and thermal calculations (VDI Ventilation Code of Practice)

At a glance

German title

Raumlufttechnik - Luftleitungssysteme - Druckverluste und wärmetechnische Berechnungen (VDI-Lüftungsregeln)

Publication date

2023-07

End date of the objection deadline

2023-10-31

Publisher

Engl. VDI-Gesellschaft Bauen und Gebäudetechnik

Related manuals

• VDI manual Ventilation and Air-Conditioning

Number of pages

77

Available in

German

Abstract

Air ducts in ventilation and air-conditioning systems have the task of distributing or collecting air flows to the intended extent. The air ducts must be dimensioned in such a way that the required volume flows can be conveyed with a fan without significant adjustment measures (e. g. throttling). The standard deals with the design principles for air transport and air distribution. Furthermore, recommendations are given on the design of the air duct networks, taking into account the possible energy savings, as well as information on sound and heat insulation. The standard is to be applied to the design of new air duct systems and to the mathematical verification of existing air duct systems in ventilation and air conditioning systems with the special purpose of verifiably establishing the hydraulic balance in the design condition.

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