IM-P179-15
CMGT Issue 3
15
1.5 2 3 4 5 6 7 8 9 10 20 30 40 50 62
1200
1000
900
800
700
600
500
400
300
200
2.10 Capacities
Capacities shown above are based on condensate at saturation temperature
. When discharging
sub-cooled condensate the air vent provides extra capacity. Under start-up conditions when condensate
is cold the internal bi-metallic air vent will be open and provides additional capcaity to the main valve.
The
following table gives the minimum additional cold water capacities from the air vent on all sizes.
Note:
The Air vent closing temperature range = 120 °C to 135 °C
For differential pressures less than 1.5 bar g, the additional cold water capacity is minimal.
P (bar)
1.5
10
30
46
62
FTC62
Minimum additional cold water capacity (kg/h)
46 bar version
20
426
536
800
62 bar version
20
350
440
930
800
C
on
de
ns
ate
k
g/
h
Differential pressure bar (x 100 = kPa)
62 bar
46 bar
Summary of Contents for FTC62
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