and distribution boxes
Collection and distribution box
The black hexagonal plastic box is unique, also due to its
shape. The hexagonal box allows even air distribution without
pressure loss. It has a maximum of 12 connection possibilities
for connecting pieces of Ø 75mm and 90 mm. Six are
open and another six are still closed. The closed openings
can anytime be broken open without problems. Unused open connections
are closed with blind covers. The set consists of a removable
cover (also used as inspection opening) with connecting piece
160 mm, the collection and distribution box proper, as well
as the necessary mounting screws.
and distribution box: Diagonal / depth: 495 x 126 mm
Diagonal 515 mm
Collection and distribution box with distance-frame (filigree-frame)
The collection and distribution box is also available with
distance frame of 50 mm resp. 25 mm.
The advantages of the distance-frame are:
• The upper part of the collection and distribution
box with the connecting pieces will be above the
irons in the ceiling. Therefore the cut in the bars can be
reduced to a minimum because
installation of the ventilation ducts is always horizontal,
above the reinforcing bars.
• If in the construction filigree ceilings are used,
the collection and distribution box can be embedded
the filigree ceiling, which makes installations of the ducts
Diagonal / Depth: 495 x 176 mm (Distance-frame: Height 50mm/25mm)
Diagonal: 515 mm
of frame 50mm, cover black
Height of frame 50mm, cover white
of frame 25mm, cover black
Height of frame 25mm, cover white
Collection and distribution box MINI
For small apartments it is not always necessary to use a collection
and distribution box with so many connection possibilities.
For this purpose RoomAir has developed the collection and
distribution box MINI.
Based upon the air inlet / outlet box it has a connection
possibility on all four sides; an additional connection is
possible on the backside of the box.
As connection to the heat recovering device resp. exhaust
air serves a 125 mm connecting piece. This small component
not only saves space but in addition is very economical.
Length/width/depth: 230 x 120 x 123 mm
and distribution box MINI
Connecting piece 90 and 75 mm
The connecting pieces for tube diameters 90mm and 75mm are
designed so that in spite of different diameters they fit
the same collection and distribution boxes resp. air inlet
/ outlet boxes. On the air inlet / outlet box and the air
collection and distribution box they are placed by pressure
(clips). When pressing the ventilation tube into the connecting
piece, the studs are pressed towards the outside so that the
connecting piece is fixed firmly.
Furthermore the connecting piece is equipped with claws which
retain the undulated ventilation tubes pressed into them.
Installation therefore is easy and fast
piece ø 90mm
piece ø 75mm
The blind covers serve to close openings of collection and
distribution boxes, as well as of air inlet / outlet boxes,
which are not used to connect ventilation tubes. The covers
are attached with a latch.