Technical Specification - Airfan 20170217 Instrucciones De Uso

Centrifugal Fan
PROFESSIONAL AIR HANDLING
Centrifugal Fan 20170217
The costs incurred relative to the installation fall outside the warranty field. As a defect is detected in the
device during the period of warranty, this should be notified to the installer or to the pertinent outlet.
Had the maintenance or other procedures been done following other guides that the ones described in
this manual, or when there have been made modifications to the Centrifugal Fan without our consent,
then is the user responsible to bring the status of the device back in line with the applicable by the
European Directive.
AIRFAN® reserves the rights to change the making and/or configuration of its products at any time,
without it constituting an obligation to update previously delivered products. The data include in this
user manual concerns to the most recent information. That information can be changed on any future
point of time without previous warning.

TECHNICAL SPECIFICATION

Description : AIRFAN ® Centrifugal Fan
Manufacturer : AIRFAN ®
Year of production : 2017
Electric supply : 230VAC, 50 Hz
TYPE M3 MEASUREMENTS (mm)
6-6-250 250
6-6-550 550
6-6-750 750
7-7-900 1200
7-7-1400 1500
9-9-900 1/6 2000
9-9-900 1/3 2500
9-9-1400 3250
10-10-1400 4250
12-9-900 5000
12-12-900 6000
12-12-1100 7000
TRANSPORTATION / UNPACKAGING
Take into consideration by transportation the weight of the Centrifugal Fan, which you can find in the
technical specifications. Transport the Centrifugal Fan always on a pallet. Sending by post is not allowed
to prevent that the centrifugal fan becomes imbalance.
Throw the packaging away following the regulations for the environment. The packaging material is
recyclable. Avoid throwing it in the general container, but try to find the appropriate container for its
disposal.
OVERVIEW AND PRINCIPLE
The Centrifugal Fan of AIRFAN® consists of a metal housing in the shape of a snail shell, equipped with a
paddle wheel powered by an electric motor.
Because of the design of a ventilation system is a foregone conclusion that the installation will be 24
hours per day working. To be as economical as possible with energy and consumption,
we recommend connecting the ventilator box to a fan controller, to be able to regulate the air flow as
efficiently as possible.
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NOISE LEVEL
350 34.2 dB
350 34.6 dB
350 35.9 dB
450 38.4 dB
450 40.7 dB
550 42.1 dB
550 43.9 dB
550 46.4 dB
550 49.2 dB
650 54.9 dB
650 59.4 dB
650 60.1 dB
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INSTALLATION
Take care by the installation process that the Centrifugal Fan is mounted or hung in a stable way,
firmly attached to a front plate or supported by a pedestal. The flange on the exhaust side of the Cen-
trifugal fan, used to connect the fan to a front plate, are welded during the manufacturing process.
WEIGHT (Kg)
3.3
The AIRFAN® Centrifugal Fan must be connected in accordance with the valid guidelines of the elec-
3.5
tricity society, to a power supply that provides with enough power.
3.6
9.3 MAINTENANCE
Technical maintenance of the AIRFAN® Centrifugal Fan is not needed. It is possible, in order to remove
9.5
dirtiness from the Centrifugal Fan, to use a dry duster to clean it. In that case:
13
 • Take the plug out of the socket, unplug it from the power supply;
13.6
 • Remove the dirtiness from the housing.
16.5
 • Remove the ventilation ducting from the exhaustion side;
18
 • Check the fan for cleaning. If the fan is visibly dirty (a layer of fat of more than 1 mm on the blades),
24
then we recommend you to let a certified installer to perform the cleaning.
20.5
 • Check the bearing of the fan, turning it with the hand. Check that the fan does not sling (imbalance).
20.5
Take contact with a certified installer if the bearings make noise or the fan is imbalanced.
Always turn the power off and take out the plug from the socket, unplug the AIRFAN® Cen-
trifugal Fan from the power supply, before executing any maintenance procedure.
Be aware that after the removal from the power there can still be internal components that
stay loaded.
During the installation, there is the danger of injury because of the rotatory components. Do
never open the housing of the Centrifugal Fan, meanwhile it is working.
Maintenance procedures should only be executed with an unplugged Centrifugal Fan and
with the plug completely remove from the socket, with no connection to the power supply.
User Manual
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