141
English
0,10
0,20
0,30
0,40
0,50
0,60
0,70
0,80
0,90
1,00
1,10
1,20
1,30
1,40
1,50
1,60
1,70
1,80
1,90
0
250
500
750
1000
1250
1500
x
3V
4V
5V
6V
7V
8V
8,5V
6V
7V
8V
8,5V
5V
4V
3V
SFP
int
(W/m
3
/s)
SFP
int_lim
2018 (W/m
3
/s)
SFP
int_lim
2016 (W/m
3
/s)
1)
The indication of the power absorbed by the single fan is useful in the event that the two fans are calibrated at unbalanced
flow rates and absorb different powers.
2)
The charts provided in this catalogue to verify the SFPint apply in the event of flow rates balanced between supply and return.
Flow rate / Available static pressure
SFP int
(2)
UE 1253/14
ELECTRICAL POWER ABSORBED
by the single circuit
(1)
SUPPLY AND RETURN VENTILATION CIRCUITS
x
Available Static
Pressure (Pa)
Flow rate (m
3
/h)
Flow rate (m
3
/h)
SFP
int_lim
2016 (W/m
3
/s)
SFP
int_lim
2018 (W/m
3
/s)
SFP
int
(W/m
3
/s)
Flow rate (m
3
/h)
Single
Fan Absorbed Power (W)
SFP
int
(kW/m
3
/s)
Control
Voltage
ENY-P2
AIRFLOW PERFORMANCE
3V
4V
5V
8,5V
8V
7V
6V
8,5V
8V
7V
6V
5V
4V
3V
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