Klimawent
– the warranty of highest quality at attractive price
4 z 8
Reel Exhaust Extractor
ALAN-U/C-HD-N
23.05.2019
Section and duct length (suitable to the fan outlet diameter) should be selected to meet the minimum volume flow
measured at the suction terminal is not lower than the value specified in Section 4
– Technical Data – Recommen-
ded volume flow. To control the extraction fan function apply electrical equipment specified in Section FANS of
the KLIMAWENT S.A. catalogue.
As standard, the hose reel is equipped with:
●
band brake
– to slow down the rotations of the reel during recoiling,
●
ratchet gear (locking pawl)
– to block the hose assembly in the requested convenient position.
Reel extractors ALAN-U/C-HD-N are adapted for coiling h
oses of Ø200 mm diameter and length 8m and 12m
respectively.
Table No.4
Extractor type
Dimensions
[mm]
1
.
framework
A
B
C
D1
D2
E
2
.
hose reel
ALAN-U/C-8-HD-N
775 1000
455
550
820
965
3
.
reel cover
ALAN-U/C-12-HD-N
1200 1465
455
550
820
965
4
.
hose guiding spiral
5
.
connection fitting piece
6
.
spring mechanism
7
.
band brake
Fig. No.2
– ALAN-U/C-HD-N – Description and dimensions of the exhaust reel
ASSEMBLY AND STARTUP
ALAN-U/C-HD-N-type extractor is being supplied in following assemblies:
●
hose reel
– along with the frame structure (including the spring mechanism and the brake),
●
hose assembly
– lengths 8 or 12 metres; diameters Ø100, Ø125, Ø150 or Ø200 mm. The hose assembly
consists of: hose, hose clamps, rubber clamp covers for the hose clamps,
●
rubber stopper,
●
nozzle.
Additionally,
extraction fans
of various types i.e. can be delivered upon separate order:
●
built-on fans type
FA/HD
– installed directly to the extractor reel;
●
flange-type fans
WPA-E-N
or roof fans
WPA-D-N
– mentioned in Section 4;
as well as ventilation conduits (flexible or rigid), wall brackets, roof bases and similar ventilation accessories.
INSTALLING OF THE FAN TYPE FA/HD
:
The fan has to be installed to the left wall of the framework. Following steps of installing:
1
.
put a sealing ring on the outlet connection of the reel extractor
2
.
in the bottom part, screw up 2 mounting bolts to fasten the solid bush to the left wall; put the fan support and
screw it up with these bolts, along with the solid bush and the framework wall;
3
.
put the fan (with the motor) onto the connection in such a way
– that the hangers holes (in the upper part of
the fan) are matching the holes in the left framework wall, and the hole in the support is suitable to the hole in
the fan housing. The fan inlet opening ought to be installed evenly onto the sealing ring.
4
.
screw up the fan with the extractor to the hangers (by means of 4 bolts) and additionally to the support (1 bolt);
altogether 5 bolts M8x20.
FASTENING OF THE HOSE ASSEMBLY TO THE REEL
1
.
Turn by hand the hose reel to the left (when viewing onto the spring housing):
–
at least 3 rotations for the hose assembly of 8 metres length
–
at least 4 rotations for the hose assembly of 12 metres length (until the tensioning springs get stretched)