Steam traps Ball float
8
Capacities
5.5.7
8.5 8
Differential pressure bar (x 100 = kPa)
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 4.5 bar units this will provide a minimum of 50% increased capacity above the hot condensate figures shown. On 10 and 14 bar units this 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. P (bar) 0.5 1 2 3 4.5 7 10 14 Minimum additional cold water capacity (kg/h) ½" and ¾" 70 140 250 380 560 870 1130 1500 1" 120 240 360 500 640 920 1220 1500
TI-S02-03 CMGT Issue 12
Page 4 of 6
FT14 Ball Float Steam Trap (Screwed)
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