TPI 19 VVKR

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Diffusers

Accessories

PB-VVK

Plenum box

Ordering codes

The PB-VVK is produced in 2 types of shapes round

(PB-VVK-R) or square (PB-VVK-S), with a horizontal

or a vertical connection and with internal or external

insulation. 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 (damper information available on page 15)

Ordering codes example:

PB-VVK - S - 300 - S - H - I2

Square plenum box with nominal dimension 300, supply with mesh screen,

horizontal connection (from the side), spigot type D1, internal insulation.

1. If the spigot type is not entered in the ordering code, type “D1“ will be

supplied by default. It is not possible to order the Zeus damper for the

product PB-VVK-R with horizontal connection. Plenum boxes with a verti-

cal spigot D2 are supplied without a mesh screen.

2. In case the insulation type is not entered in the ordering code, the product

PB-VVK will be supplied without insulation.

Product parts description:

1. Spigot

2. Casing

3. Hanging bracket

4. Bridge with a rivet nut for connection to a diffuser

5. Mesh screen with a rivet nut for connection

6. Damper

Fig. 8: Product PB-VVK

PB-VVK-

Plenum box face round

Plenum box face square

Dimensions

300 - 825

Supply with mesh screen

Extract without mesh screen

Horizontal connection (from the side)

Vertical connection (from the top)

Untight spigot with a damper

Pressed tight spigot with the Zeus damper

With internal insulation, 14 mm

With external insulation