Steam traps Ball float
8
Capacities
Differential pressure psi (x 6.89 = kPa)
1.5
3
4
6
7
15
29
44
58 73
145
203
1322
1102
881
661
441
220
8.5 14
110
88
66
Differential pressure bar (x 100 = kPa)
Additional cold water capacities from the thermostatic air vent under start-up conditions 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 the condensate is cold the internal thermostatic air vent will be open and provides additional capacity to the main valve. On the IFT14-4.5 units, this will provide a minimum of 50% increased capacity above the hot condensate figures shown. On the IFT14-10 and IFT14-14 units there will be a minimum increase of 100% on the published capacity. The following table gives the minimum additional cold water capacities from the air vent.
0.5 (7)
1 (15)
2 (29)
3 (44)
4.5 (65)
7 (101)
10 (145)
14 (203)
P (bar)
Minimum additional cold water capacity (kg/h)
½" and ¾"
70 (154)
140 (309)
250 (551)
380 (838)
560 (1235)
870 (1918)
1130 (2491) 1500 (3307)
TI-P615-01 CMGT Issue 8
Page 4 of 6
IFT14 Ball Float Steam Trap with Integral Spiratec Sensor
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