Technical Manual Downflow - Airedale International Air Conditioning
Technical Manual Downflow - Airedale International Air Conditioning
Technical Manual Downflow - Airedale International Air Conditioning
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
AIR & WATER COOLED<br />
38<br />
-DF<br />
Design Data - <strong>Air</strong> & Water Cooled Models<br />
LOW PRESSURE HOT WATER (OPTIONAL EXTRA) - X & WX TYPE MODELS<br />
DF6 - DF25<br />
DF26 - DF60<br />
PRESSURE DROP (kPa)<br />
PRESSURE DROP (kPa)<br />
(1) Includes coil, 3 port valve and pipework.<br />
(2) To calculate 3 port valve pressure drop:<br />
P valve =<br />
2<br />
Q <br />
<br />
M <br />
M Values<br />
Model Sizes 6 - 60<br />
LPHW 0.18<br />
20<br />
15<br />
10<br />
5<br />
20<br />
15<br />
10<br />
5<br />
Precision <strong>Air</strong> <strong>Conditioning</strong><br />
<strong>Technical</strong> <strong>Manual</strong> : 6259014 v1.3.0 02_2013<br />
6 - 10<br />
Precision <strong>Air</strong> <strong>Conditioning</strong><br />
13 - 17<br />
22 - 25<br />
0<br />
0 0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45<br />
0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45<br />
80<br />
70<br />
60<br />
50<br />
40<br />
30<br />
20<br />
10<br />
80<br />
70<br />
60<br />
50<br />
40<br />
30<br />
20<br />
10<br />
26 - 31<br />
WATERFLOW (l/s)<br />
35 - 45<br />
50 - 60<br />
0<br />
0 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0<br />
0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0<br />
WATERFLOW (l/s)<br />
Kv <br />
where P = Pressure Drop in kPa, Q = Water Flow Rate in l/s and M = <br />
36
Change language