FRANCO KF53, Manual

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18 KF_U210700
IT EN
4.1 TECHNICAL DATA OF THE CIRCULATOR (230/400V 3ph.)
Power Supply Thrust**
Propeller
Speed
Rotation
Power
Consumed
Thrust
Efficiency
Ratio
Air flow***
Specific
Power
Efficiency
KF53/1
50 Hz
14,18 lbf
446 RPM 924 W
15,30 lbf/kW 26.150 cfm
20,80
W/(1000 m³/h)
28,3 ccfm/W
6,43kgf 6,96 kgf/kW 44.430 m³/h
60 Hz
14,12 lbf
443 RPM 911 W
15,50 lbf/kW 26.100 cfm
20,54
W/(1000 m³/h)
28,6 ccfm/W
6,40 kgf 7,03 kgf/kW 44.350 m³/h
** utilizzando standard ANSI/AMCA e metodo 230-07
*** utilizzando standard ANSI/AMCA e metodo 230-99
Model KF
50Hz
ƞ
e
Measurement
category
N Pe Psf* q* Rpm
Specific
Ratio
53/1 29,6% A - Static 36 0,991 kW 31 Pa 34.251 m³/h 441 1
* utilizzando standard ANSI/AMCA e metodo 230-12
4.2 CIRCULATOR DIMENSIONS
DIMENSIONS KF53
Dimension A 1380 mm
Dimension B 1380 mm
Dimension C 300 mm
Dimension D 180 mm
A
B C
D
4.3 MOTOR INCORPORATED INTO THE CIRCULATOR
The electric motor installed inside the circulator (pos.13)
provides kinetic energy to the propeller blades via the drive belt
(pos.12).
NOTE
For specific information relating to extraordinary maintenance
on the electric motor and related spare parts, please contact
your local Distributor or Sales representative.
4.4 LIMITS OF USE OF THE CIRCULATOR
The machine has been designed to work in the following conditions:
•
Environmental temperature between 0°C and +40°C.
•
Maximum relative humidity 80% at a maximum temperature
of +40 ° C.
•
Maximum altitude 1000 m a.s.l
4.5 SOUND EMISSIONS GUIDELINES
The noise level of the KF53 air circulator, if used according to
instructions in this Manual shall not exceed 70,3 dB Lpa