10
Air flow
(m
3
/h)
∆
P
=
Av
ail
ab
le stati
c pressure (daP
a)
Air flow
(m
3
/h)
Example :
Model
X 2450
Qa = 4000 m
3
/h
Standard Ventilation (VS)
Available static pressure : 15 daPa
Fan rotation speed : 1000 r.p.m.
Power absorbed : 890 W
Turb
ine rotation
speed
t/m
in
Powe
r abs
orbe
d 1500
W
AERAULIC CHARACTERISTICS
Models AR/AO
FRONT OR REAR AIR INTAKE WITH STANDARD AIR FILTERS
X 2450
X 3250
∆
P
=
Av
ail
ab
le stati
c pressure (daP
a)
Turb
ine rotation
speed
t/m
in
Qa
Example
Qa
Example
Pressure drops of accessories (Qn = 4500 m
3
/h)
X 2450
Integrated electric heating
daPa
2
Hot water heating coil
daPa
2
Blowing plenum
daPa
2
Filters 90 %
daPa
2
VENTILATION
EQUIPMENT
Standard
ventilation
(VS)
Motor 1,1 kW
High
Ventilation
(FV)
Motor 1,5 kW
Rotation speed
turbine
r.p.m.
Mini
Maxi
Mini
Maxi
750
1025
1000
1315
Available
static
pressure
daPa
without
accessory
Nominal
flow
4500 m
3
/h
0
15
12
37
Minimum
flow
3600 m
3
/h
6
20
17
40
Example :
Modèle
X 3250
Qa = 6500 m
3
/h
High Ventilation (FV) in option
Available static pressure : 25 daPa
Fan rotation speed : 1300 r.p.m.
Power absorbed : 1950 W
Pressure drops of accessories (Qn = 5800 m
3
/h)
X 3250
Integrated electric heating
daPa
1
Hot water heating coil
daPa
3
Blowing plenum
daPa
3
Filters 90 %
daPa
2
VENTILATION
EQUIPMENT
Standard
ventilation
(VS)
Motor 1,1 kW
High
Ventilation
(FV)
Motor 1,85 kW
Rotation speed
turbine
r.p.m.
Mini
Maxi
Mini
Maxi
895
1170
1100
1395
Available
static
pressure
daPa
without
accessory
Nominal
flow
5800 m
3
/h
3
19
13
36
Minimum
flow
4600 m
3
/h
9
25
20
40
Qa = Treated air flow
Qn = Nominal air flow
X 2450 / X 3250
TH 3108
