Airedale SmartCool 11-233kW - Manual (Page 139)

Precision Air Conditioning SmartCool
TM
– D
Precision Air Conditioning
139
Installation, Maintenance and Commissioning Manual :6877419 02/2013
Waterside Pressure Drops W2F0
Water Cooled Condenser
0
100
200
300
400
500
600
700
0 1 2 3 4 5 6
Flow rate (l/s)
P
ress
u
re
D
ro
p
(k
P
a)
1
2
3
Key
1 SC19D033 2
SC19D038 – SC19D045,
SC25D045
3
SC19D064 – SC19D76
SC25D050 – SC31D083
(1) Includes plate condenser, 3 port valve and pipework.
(2) To calculate 3 port valve pressure drop:
DP valve =
2
ч
ш
ц
з
и
ж
M
Q
where DP = Pressure Drop in kPa, Q = Water Flow Rate in l/s and M = ч
ш
ц
з
и
ж
36
Kv
(3) Fluid 100% water
M Values
Model Sizes SC19D33 SC19D38 – D045 SC19D064-D076 SC25D45 SC25D50- D055 SC31D55-65 SC31D075-D083
Chilled Water Valve 0.51 1.11 1.75 1.11 1.75 1.75 1.75
W
2
F0