Breezair IWC05, Быстрый старт, Страница: 7 / 8

Industrial Wall Control Application Notes
66
FAN SPEEDS & AIR FLOW
When the wall control is NOT set for EXTERNAL [EXTERNAL] mode , the fan is controlled through 10 speeds
according to the automatic or manual settings.
When the wall control is set for EXTERNAL [EXTERNAL] mode , the fan can only operate at the following 3
speeds:
MINIMUM Speed 3
MEDIUM Speed 6
MAXIMUM Speed 10
For the purpose of applying the Breezair coolers to various downstream systems, the air flow performance curves
are provided below.
Breezair TBA 550 Airflow - Industrial wall control speed settings
for "External" fan speed inputs.
0
20
40
60
80
100
120
140
160
180
200
1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300 2400 2500 2600 2700 2800 2900 3000 3100
Airflow L/s
S
ta
ti
c
P
re
s
s
u
re
(
P
a
)
Speed 10 - max
Speed 6
Speed 3
As the policy of this company is one of continuous improvement, all specifications are subject to change without notice.
Seeley International Pty Ltd
1-11 Rothesay Ave St Marys, Adelaide, South Australia 5042