Handbook VVKR A S 202201

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Accessory
PB-VVK-S
Plenum Box
Description
The PB-VVK-S is square face plenum box with a horizontal or a vertical connection and internal or external insulation.
Design
The plenum box is made of galvanized sheet as a standard.
There are 2 types of connection:
• D1: a simple spigot without a seal, with a damper
• D2: a pressed spigot with a seal including the Zeus damper
The product can be equipped by 15 mm thick internal insulation and/or 6 mm thick external insulation.
Zeus damper