DataSheet BOR S202111
Residential Diffusers | 3 / 8
Description
BOR-S is a residential diffuser, developed to provide
a draught-free and low acoustic noise air supply.
The product is equipped for air ow adjustment
and commissioning measurement. It can be installed
on rear walls of ofces, hotels, residential rooms etc.
or as a part of VAV system.
Highlights
• Very low acoustic noise
• Easy and precise supply air ow measurement
and adjustment, no dismantling required
• Front plate detachable without tools for cleaning
• Short duct connection for installation in thin walls
Design
The body of BOR-S is manufactured from galvanized
steel with a convex, rectangular shaped front plate
with perforation. The front plate is nished in the signal
white RAL9003 or white RAL 9010, gloss 30 powder
coating as standard. Other RAL colours are possible
upon request.Inside the body a at adjustable blind
is attached.
Product Parts & Setup Possibilities
Fig. 1: Components of the BOR-S
1 ΔP measurement pin
2
Adjustment knob parked in position 1.
To move the mechanism pull the ears on both sides
of the diffuser with ngers towards the plate (a). Slide along
the groove to the desired position (b). Release the ears so
they remain xed in the desired position (c).
3 Adjustment position 8
Legend
The diffuser is equipped by an adjustable blind that
changes the effective air ow aperture and so tunes the air
ow volume. The mechanism is movable from outside by
two miniature ears. The movement has 8 xed positions.
For adjustment only these positions provide desired noise
parameters. The intermediate positions shall be avoided.
3
2
1
a
b
c