VPD

Square and circular design
Diffuser for supply and exhaust application
Applicability with and without LUNA plenum box
Adapted to various ceilings
Dismantable front inner core

APPLICATION

VPD is a combined supply and exhaust diffuser. VPD V3 is designed for easy installation in modular ceiling systems. VPD V1 is designed for fixed ceilings. VPD is designed to take advantage of the Coanda effect to the ceiling surface.

VPD with Luna plenum box:
The Luna plenum box is recommended for improved sound attenuation, and works as an adjustment and measurement unit. Luna is a rectan-gular box fitted with a removable damper which provides access to the connecting duct. The damper can be secured in any position required.

DESIGN

VPD V3 has a dismantable front. Standard ceiling variant is type TA which is adapted to a T-profile ceiling, but can be delivered in alterna-tive ceiling variants, type DC, DG, DS, EK and X-flange, see figure 3 and order code. VPD V1 has a dismantable front and can be used in fixed ceilings.

VPD V3 with Luna plenum box:
The Luna plenum box features a damper and measuring outlet for commissioning. It is insulated with a sound absorber in polyester and is available with one or two dimensional changes between inlet and outlet. Furthermore, the box can be delivered with external con-densation insulation. A low-profile design [UI] is also available, and for this type a reduction in capacity of approx. 20% will apply. The distance between valve and box can be increased by up to 35 cm without extending the wire and measuring tube.

INSTALLATION

VPD V3 can be installed in various modular ceiling systems. If a Luna plenum box is used, the unit is attached to the rear of the support bracket by means of threaded rod or strap, see figure 9 in the product data sheet.

Technical information

Quick Selection for VPD with and without Luna

Downloads

product information

Product data sheet - VPD

Data Sheet 2,4 MB pdf

certificates

Declaration of Conformity

Declaration of Conformity 680 KB pdf
EPD-VPD

Declaration 1,7 MB pdf

operation manuals

C-values - VPD

Overview 380 KB pdf

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