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IB - Intermittant Blowdown with Aftercooler

Kansas City Deaerator's Intermittant Blowdown (IB) Separator System is utilized to flash high temperatures/pressure boiler blowdown steams to low pressure. The separated steam is vented to atmosphere or returned to the deaerator.

Features

  • Stainless Steel Wear Plate
  • Structural Legs
  • Aftercooler
  • Temperature Regulating Valve
  • Strainer
  • Thermometer
Intermittant Blowdown Vessel


Download complete IB specifications PDF
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Selection Chart

IB1420-1-2-2
50
6,444
12.17
12.52
14"
42"
2"
11"
1"
2"
2"
.5"
IB1420-1.25-3-3
50
13,472
25.44
26.17
14"
44"
4"
11"
1.25"
3"
3"
.5"
IB1434-1.5-3-3
50
19,437
36.70
37.76
14"
58"
4"
11"
1.25"
3"
3"
.75"
IB1434-2-4-4
50
37,454
70.69
72.74
14"
71"
11"
13"
2"
4"
4"
1.25"
IB1420-1-3-3
100
11,844
21.18
21.80
14"
44"
4"
11"
1"
3"
3"
.5"
IB1434-1.25-3-4
100
22,284
39.67
40.82
14"
60"
4"
13"
1.25"
3"
4"
.75"
IB1434-1.5-4-4
100
33,573
60.03
61.77
14"
71"
11"
13"
1.5"
4"
4"
1"
IB1434-2-4-6
100
60,356
108.24
111.38
14"
71"
11"
13"
2"
4"
6"
2"
IB1434-1-3-4
150
15,394
26.48
27.25
14"
60"
4"
13"
1"
3"
4"
.5"
IB1434-1.25-4-4
150
30,792
52.96
54.50
14"
71"
11"
13"
1.25"
4"
4"
1"
IB1434-1.5-4-6
150
44,625
76.88
79.11
14"
71"
11"
13"
1.50"
4"
6"
1.25"
IB1456-2-6-6
150
79,721
137.12
141.09
14"
96"
13"
13"
2"
6"
6"
2"
IB1434-1-3-4
200
19,690
32.84
33.80
14"
60"
4"
13"
1"
3"
4"
.75"
IB1434-1.25-4-6
200
37,848
63.13
64.96
14"
71"
11"
13"
1.25"
4"
6"
1.25"
IB1456-1.5-4-6
200
53,893
89.89
92.50
14"
93"
11"
13"
1.25"
4"
6"
1.5"
IB1456-2-6-6
200
94,496
157.62
162.19
14"
96"
13"
13"
2"
6"
6"
2"
IB1434-1-4-4
250
21,838
35.25
36.27
14"
71"
11"
13"
1"
4"
4"
1"
IB1456-1.25-4-6
250
42,339
68.34
70.32
14"
93"
11"
13"
1.25"
4"
6"
1.5"
IB1456-1.5-4-6
250
60,962
98.39
101.25
14"
93"
11"
13"
1.50"
4"
6"
2"
IB1456-2-6-8
250
109,261
176.35
181.46
14"
96"
13"
13"
2"
6"
8"
2.5"
IB1456-1-4-6
300
25,060
39.70
40.85
14"
93"
11"
13"
1"
4"
6"
1"
IB1456-1.25-4-6
300
48,754
77.23
79.47
14"
93"
11"
13"
1.25"
4"
6"
1.5"
IB1456-1.5-6-6
300
69,796
110.56
113.76
14"
96"
13"
13"
1.50"
6"
6"
2"
IB1456-2-6-8
300
122,550
194.12
199.75
14"
96"
13"
13"
2"
6"
8"
2.5"

*CUSTOM SIZES AVAILABLE


SPECIFICATIONS

Blowdown Separator

Furnish and install as shown on plans:

( ) Boiler Blow-Down Separator(s). Model _______ " Height _______ ' Inlet _______ Drain _______ " Vent ........Select Plate Thickness 5/16" or 3/8" thk ........ ASME Code 250 psig @ 450 Deg. F ........ W/Screwed, Weld Bevel, or Flanged connections. Separator to have Stainless Steel Striking Plate at point of inlet impingement, as manufactured by Kansas City Deaerator Company.

Separator Accessories

Furnish and install a separator w/3 Angle Legs for Floor Mounting ( ) or Wall Brackets ( ).

AND

Furnish and install as shown on plans for Manual Cooling of Drain Water Temperature Separator Aftercooler Model A5D- _______ ' w/ _______ ' C.W. I. (cold water inlet)

OR
Furnish and install as shown on plans for Automatic Control of Drain Water Temperature Separator Aftercooler Model 18DF _______ ", 16DS _______ ", or 20 AO _______ " w/ _______ " C.W.I., a Temperature Regulator Valve, Strainer, and a 2" Dial Bimetal Thermometer.



Automatic Aftercooler

A16DS - Simplified Automatic Aftercooler

Similar to our 18DF aftercooler described above only without the middle flanges. This aftercooler accommodates the cold water line, sensing bulb, and thermometer. Sizing should match the drain line size. Cooling water selection from Chart "B: assures adequate cooling of condensate to drain.



Self Actuating Temperature Regulator Valve

Automatically controls the flow of cooling water to the aftercooler fittings by responding to the temperature change at the bulb. Each is factory set at 135 deg. F. with an adjustable range from 115-180 deg. F. the 6' capillary allows installation of the valve in the cold water line while the bulb is remotely located in the aftercooler. The valve size should correspond to the recommended size on Chart "B".

Self Actuating Regulator Valve


Strainer

"Y" Type Strainer

Cast iron construction with a .033 inch stainless steel screen are recommended prior to temperature regulator valve or solenoid valve in the cold water line to protect these cold water valves.



Bi-Metal Thermometer

Stainless steel body in 4" or 6" stainless steel stem. ΒΌ" connection provided for use in the A18DF, A16DS or A20AO aftercoolers. Graduated scale shows temperature range 50 to 300 deg. F.

Thermometer