Airedale UCFC 125 [30/46] Chillers ultima compact freecool

Airedale UCFC 125 [30/46] Chillers ultima compact freecool
Chillers ULTIMA COMPACT FREECOOL
Chillers
Installation & Maintenance : 903-132 TM E 06/05/A
29
Commissioning Data
WATERSIDE PRESSURE DROPS
(20% Ethylene Glycol Concentration)
CAUTION
Constant water flow MUST be maintained. Variable water volume is NOT
recommended and may invalidate warranty.
Use the formula below to calculate the External Head Available:
Total Pump Head Available
-
Chiller Pressure Drop
=
External Head Available
Example: UCFC125D-3/1 6.12 l/s, standard single pump:
265 kPa
-
112 kPa
=
153 kPa
UCFC75 - UCFC125
WATERSIDE PRESSURE DROP
(
kPa
)
0
50
100
150
200
250
300
350
12345678910
75D/DQ/DSQ
100D
125D/DQ/DSQ
100DQ/DSQ
WATERFLOW (l/s)
UCFC150
WATERSIDE PRESSURE DROP
(
kPa
)
0
50
100
150
200
250
300
350
3 4 5 6 7 8 9 10 11 12
150D/DQ/DSQ
WATERFLOW (l/s)
1
For glycol solutions, please refer to
Glycol Data.
2 Chiller pressure drop refers to standard unit without optional pumps and/or pipework.

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