Dantherm DFC 350, Руководство по обслуживанию, Страница: 15 / 28

13
8
4
0
1
2
1
•
V
e
rsi
o
n
1.
3
•
09
.01
.2
0
1
2
Capacity and data diagrams
Performance
The diagram below shows data for DFC 350:
Airflow & Pressure
drop
The diagram below shows data for DFC 350:
Performance The diagram below shows data for DFC 450:
Continued overleaf
DFC 350 Performance & Power Consumption
5
11
20,0
30
48
75
114
0
100
200
300
400
500
600
700
800
900
1000
20% 30% 40% 50% 60% 70% 100%
% fan speed
A
ir
fl
o
w
[m
3
/h
]
0
500
1000
1500
2000
2500
3000
3500
4000
4500
5000
C
o
o
li
n
g
p
e
rfo
rm
a
n
c
e
[W
]
Power conption DFC 450 [W]
Air flow m3/h
Cooling capacity (kW @ ∆t=5°C)
Cooling performance is
calculated from outdoor
temperature and indside
temperature in 1,6m height
Fan working range 15% to 50%
DFC 350 Airflow & Pressure drop
0
20
40
60
80
100
120
140
160
180
20% 30% 40% 50% 60% 70% 100%
Fan % speed
P
re
s
s
ure
drop
[
P
a
]
0
100
200
300
400
500
600
700
800
900
1000
A
ir
fl
ow
[
m
3
/h]
Pressure drop Filter (Pa)
Air flow m3/h
DFC 450 Performance & Power Consumption
8 15
25,0
37
61,7
104
0
200
400
600
800
1000
1200
1400
1600
20% 30% 40% 50% 70% 100%
% fan speed
A
ir
fl
ow
[m
3
/h]
0
1000
2000
3000
4000
5000
6000
C
oo
li
ng
pe
rf
orm
a
nc
e
[
W
]
Power conption DFC 450 [W]
Air flow m3/h
Cooling capacity (kW @ ∆t=5°C)
Cooling performance is
calculated from outdoor
temperature and indside
temperature in 1,6m height
Fan working range 15% to 50%