Airwell CAF012, Service Manual

Page: 62 / 171

AIRFLOW CURVES
6.3 Model: DAF018
Airflow Vs. External Static Pressure
0
5
10
15
20
25
30
200 300 400 500 600 700 800 900 1000 1100
Airflow Rate,(m ³/ hr)
E
x
te
rn
al S
tat
ic P
ressu
re
(
P
a)
Nominal System Curve
Max System Curve
High speed
Medium Speed
Low Speed
Performance test
point at 25 Pa
Operating Range
6.4 Model: DAF024
Airflow Vs. External Static Pressure
0
10
20
30
40
50
60
70
80
90
100
400 600 800 1000 1200 1400 1600
Airflow Rate,(m ³/ hr)
E
x
te
rn
al S
tat
ic P
ressu
re
(
P
a)
Nominal System Curve
Max System Curve
High speed
Medium Speed
Low Speed
Performance test
point at 25 Pa
Operating Range
6-2 SM YIF 2-A.1 GB