Cast Iron Strainers CI-250, F-250

Cast Iron Strainers CI-250, F-250
Cast Iron Strainers
CI-250, F-250
CI-250
Type
Sizes
2”
F-250
2-1/2” & 3”
4”
5” to 12”
Connections
ANSI 250
Construction
Cast Iron
Max Saturated
Steam Pressure
280 psig
Standard
Screen
Optional
1/32”
100 mesh
14” to 18”
250 psig
4” to 6”
1/8” perf
20 Mesh
200 psig
5” to 18”
1/8” perf
4” to 6” 3/64” perf 5” to 18”
60/100
3/64” perf
1
5
4
Limiting Operating Conditions (non-shock)
3
2
260
500
Strainers
450
400 406
204
Cv Values
300
149
200
93
14”-18” F-250
5” to 12” F-250
38
100
0
200 250 300
100
(7)
(14)
(21)
Pressure psig (barg)
0
400
(28)
500
(34)
600
(41)
Pressure Shell Design Conditions
Max. allowable pressure
CI-250: 500 psig/-20-150˚F
34 barg/-29-66˚C
17 barg/-29-208˚C
14”-18” F-250: 200 psig/-20-406˚F
14 barg/-29-208˚C
5”-12” F-250: 450˚F/0-250 psig
Cv
70
110
165
280
450
650
1100
1650
2400
3500
5400
Consult factory
For water:
Pressure
=
Drop
(GPM)2
(Cv)2
Consult factory for other
liquids.
See TI-7-429-US for
pressure drops on steam,
air and other gases.
Construction Materials
5”-12” F-250: 250 psig/-20-450˚F
Max. allowable temperature CI-250: 450˚F/0-250 psig
Size
2”
2-1/2”
3”
4”
5”
6”
8”
10”
12”
14”
16”
18”
Temperature °C
Temperature °F
2” to 4” CI-250
232˚C/0-17 barg
No.
Part
Material
1
2
3
4
5
Body
Cap
Cap Gasket
Strainer Screen
Cap Screws
Cast Iron
ASTM A 126 CL B
Cast Iron
ASTM A 126 CL B
Graphite
Stainless Steel Type 304
Steel
208˚C/0-17 barg
14”-18” F-250: 406˚F/0-200 psig 208˚C/0-14 barg
Local regulation may restrict the use of this product below the conditions quoted. Limiting conditions refer to standard connections only.
In the interests of development and improvement of the product, we reserve the right to change the specification.
4: 350
TI-7-417-US
03.10
Cast Iron Strainers
CI-250, F-250
Spare Parts
A
B
C
NPT
B
Dimensions
C
(nominal) in inches and millimeters
Size
CI-250
2”
C (NPT)
Weight
11.6
295
6.34
161
1-1/4”
30 lb
13.6 kg
2-1/2”
13.0
330
7.13
181
1-1/4”
44 lb
20 kg
3”
14.0
356
8.0
203
1-1/4”
60 lb
27 kg
4”
17.06
433
11.25
286
1-1/4”
117 lb
53 kg
C
(state material, perforations or mesh & size of strainer)
Cap Gasket
Cap
B
B
A
Note: Please provide date code when placing order for spare
parts. Contact Technical Support for assistance if needed.
F-250/CI-250 to 8”
5”
18.3
464
12.9
329
2”
146 lb
66 kg
6”
20.2
512
14.5
368
2”
194 lb
88 kg
8”
23.4
594
16.4
410
2”
316 lb
143 kg
10”
27.4
696
19.0
483
2”
475 lb
215 kg
12”
32.0
813
22.0
559
2”
750 lb
341 kg
14”
38.8
984
28.8
730
2”
908 lb
412 kg
16”
44.1
1128
29.6
752
2”
1135lb
515 kg
18”
47.8
1213
34.7
881
2-1/2”
2400 lb
1090 kg
Installation
The strainer should be installed with the flow direction as
indicated on the body, in a vertical down or horizontal pipeline.
The strainer must be accessible for periodic removal of
accumulated debris, by either blowing down or removal and
cleaning of the screen.
TI-7-417-US
Spirax Sarco, Inc., 1150 Northpoint Blvd, Blythewood, SC 29016
© Spirax Sarco, Inc. 2010
Screen
A
Strainers
A
03.10
Telephone: (803) 714-2000 FAX (803) 714-2200
4: 351
Was this manual useful for you? yes no
Thank you for your participation!

* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project

Download PDF

advertisement