Airedale SmartCool 11-233kW - Manual (Page 188)

Technical Data SD CLCL Units
Waterside Pressure Drop Data
Includes coil, 2 port valve and pipework.
To calculate 3 port valve pressure drop:
∆P valve =
2






M
Q
where ∆P = Pressure Drop in kPa,
Q = Water Flow Rate in l/s and M = 





36
Kv
Fluid 100% water.
Kv Cooling Kv Bypass
SD18D090-CLCL 40 40
SD22D120-CLCL 40 40
SD25D140-CLCL 63 63
1 SD18D090 - CLCL-0
2 SD22D120 - CLCL-0
3 SD25D140 - CLCL-0
0.00
50.00
100.00
150.00
200.00
250.00
0.00 1.00 2.00 3.00 4.00 5.00 6.00 7.00 8.00 9.00
Pre
ss
ure
D
ro
p (
kP
a)
Flow Rate (l/s)
SD18D090-CLCL-0 SD22D120-CLCL-0 SD25D140-CLCL-0
2
1
3
SmartCool™ 6 - 200kW Precision Air Conditioning
188 SmartCool 6 - 200kW Chilled Water Technical Manual 7674716 V1.1.0_04_2014
Te
ch
ni
ca
l
CL
CL
SD