ENY-P4 AIRFLOW PERFORMANCE
SUPPLY AND RETURN VENTILATION CIRCUITS
8V
8V
7V
7V
6V
6V
5V
5V
4V
4V
ELECTRICAL POWER ABSORBED
by the single circuit
4V
4V
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
(1)
10V
10V
9V
9V
8V
8V
7V
7V
6V
6V
5V
5V
Flow rate (m
/h)
3
10V
10V
9V
9V
Flow rate (m
/h)
3
2,00
1,90
1,80
1,70
1,60
1,50
1,40
1,30
1,20
1,10
1,00
0,90
0,80
0,70
0,60
0,50
0,40
0,30
0,20
0,10
0
139
Control
x
x
Voltage
SFP int
(2)
UE 1253/14
500
1000
1500
2000
2500
Flow rate (m
/h)
3
SFP
SFP
SFP
SFP
English
3000
3500
SFP
SFP
(W/m
(W/m
/s)
/s)
3
3
int
int
2018 (W/m
2018 (W/m
/s)
/s)
3
3
int_lim
int_lim
2016 (W/m
2016 (W/m
/s)
/s)
3
3
int_lim
int_lim