1. E-mail: info@imf.com.sa site: www.imf.com.sa
CHAPTER 11
-Hangers & Supports
-Outside ducts
-Handling unit connection
-Dampers, Grilles & Diffusers
-Flexibles Ducts
Kingdom of Saudi Arabia. P.O Box: 62676, Riyadh Tel: Fax: License: 3134 C.R.:
site:

2. Hangers & supports Plug Weigth m² of duct: ±1,1 Kg. Tie rod M6
Support profile
& nut M6
1.000mm
2.000mm
1.000mm
2.000mm
Types of profiles
± 40x20mm.
3.000mm
Weigth m² of duct: ±1,1 Kg.

3. Outside duct INSIDE OUTSIDE
Application with
brush or roller
Standard rubber painting
for terraces
Recommended:
THREE hands
Recommended: panel PIR-ALU 35/30 (30mm thickness)

4. Unit conections Application of the “F” profile Glue inside of
Duct
Rivet
“F” profile
Gasket
Application of the “F” profile

5. Installation of dampers & V.C.D.
Gasket
“F” profile
Rivet
Duct
Glue inside of
the “F” profile
Application of the “F” profile

6. Installation of grilles
Profile of
25x20x20mm
Profile glued of
25x20x20mm
Profile of 20x10x20mm
glued in the male
Fixation of the grilles:
See the recommendation
of every producer.
Application of the “U” profile

7. Installation of circular diffusers
Support adjustable
Tie rod M6
(1) Double
reinforcement
disk with
double nut M6
Standard
collar Ø
in aluminium
Kit of diffusor with
special support to
adapt the flexible duct
Application in the ceiling
Fixation of the diffusers:
See the recommendation
of every producer.

8. Installation of square diffusers
Support
adjustable
Tie rod M6
(2) Angle bracket
and nut M6
Collar with
PIR-ALU panel
Fixation of the diffusers:
See the recommendation
of every producer.
Application in the ceiling

9. Installation of lineal diffusers
Support adjustable
Tie rod M6
(1) Double
reinforcement disk
Nut M6
(2) Angle bracket
Fixation of the diffusers:
See the recommendation
of every producer.
Application in the ceiling

10. Installation of the flexible duct
Bend the lashes
of the collar inside
of the duct
Seal with silicon
for the exterior
of the colar
Mark Ø collar
To cut
Metalic or
nylon climp
Install the collar
Install the
Flexible duct
Standard Ø aluminium collar with lashes