Fabricated Basket Strainers

Transcription

ASME Section VIII, Div 1,
Current Edition:
U and UM CODE STAMP
Available
Carbon Steel
Type BWEB150 Carbon Steel, BWEB150SS Stainless Steel
Sure Flow Fabricated Flange Basket Strainers were initially
developed for the petrochemical market. With continuous
success it has now become a standard product off shelf on
most sizes. Its unique quick-opening closure and venting
allow the field operator, in a timely and safe fashion, to
remove the basket for cleaning. An o-ring seal provides
positive sealing of the cover.
Operating Pressures and Temperatures
Type
Size
BWEB150
BWEB150SS
PSI @Temp
WOG
100 @ 150 °F
100 @ 150 °F
2” - 24”
2” - 24”
Construction
No
1
2
3
4
5
6
7
8
A
Face to Face
Description
O-Ring Gasket, BUNA-N standard (Viton, EPDM optional)
Quick Open Eye Bolts
Cover Plate
Ring Flange
Outlet Nozzle
Differential Conn.
Body
Inlet Nozzle
Standard Screens
Size
2” - 3”
4” - 12”
1
Vent
Conn.
Clearance
for Basket
Removal
D
3
Size
Inches Model
4
Flow
5
6
7
C
Side Drain
Bottom NPT Drain
Ordering Information
Example: Include full description
Size
(Prefix)
Model
#
*Screen
Opening
0200 - BWEB150SS - .045
2", Basket Strainer, Stainless Steel, 150#
ANSI Flanges with 3/64" Perf Screen, Side
Drain
Opening
0.045”
0.125”
Dimensional Data
2
B
Std.
3/64 perf
1/8 perf
Notes
Manufacturer
reserves the
right to modify
dimensions,
materials, or
design.
Contact factory
for certification.
2
2 1/2
3
4
5
6
6
8
8
10
10
12
12
14
14
16
16
18
18
20
24
0200
0250
0300
0400
0500
0600
0600
0800
0800
1000
1000
1200
1200
1400
1400
1600
1600
1800
1800
2000
2400
Body
Size
4”
4
6
6
8
8
10
10
12
12
14
14
16
16
18
18
20
20
24
24
30
A
10
11
12
12
14 7/8
14 7/8
18 3/4
18 3/4
20 1/8
21 1/8
25 3/8
25 3/8
27 5/8
27 5/8
29 1/8
29 1/8
33 5/8
33 5/8
38 5/8
38 5/8
46
B
7
7 1/2
7 7/8
8 5/8
9 3/8
10
10 5/16
11 3/8
11 7/8
13 1/8
13 1/4
15 3/8
16 5/16
16 5/16
17 3/8
17 3/8
19
19
20 3/4
21 5/8
24 3/8
C
11
11
13
13
17
17
20
20
23
23
26
26
29
29
32
32
34
34
39
39
45
Toll Free: 1-800-263-8251 Toll Free Fax: 1-800-876-1164
International 1-905-335-1350 International Fax: 1-905-332-4993
Email: [email protected] www.sureflowequipment.com
D
22
25
26
27
31 1/2
32 1/2
36
38
40 3/4
44
46
51
55
55
60
60
64
64
70
72
83
Page
2
ASME Section VIII, Div 1,
Current Edition:
U and UM CODE STAMP
Available
Type BW Carbon Steel
& BWSS Stainless Steel
with ANSI Flanges
Features & Construction
Sure Flow Fabricated Flanged Basket Strainers can be designed to
your specific application in Carbon Steel or Stainless Steel. 1 1/2" to
24" pipe sizes in 150# and 300#. ANSI flanges are standard, with
the capability to supply larger pipe sizes, or 600#, 900#, 1500# and
2500# ANSI ratings. Basket size can be tailored to hold sufficient
solids for the required time between clean-outs. Flange sizes can
be chosen to fit existing piping, or to achieve the required clean
pressure drop. Maintenance reducing features include Automatic
Flush and Hinged Cover, with or without Davit Assembly.
Dimensional Data
Model BW150/BW150SS and BW300/
BW300SS
A
Clearance
for basket
removal
D
A
2
1
3
2
Item
4
B
5
INLET
OUTLET
1
2
3
4
5
6
7
8
Description
Vent Assembly
Gasket
Bolting
Cover
Inlet/Outlet Flange
Body Assembly
Basket
Drain Assembly
Size
A
Inches Prefix
1 1/2 0150
8
2
0200
8
2 1/2 0250
8 3/4
3
0300
9 7/8
4
0400 11 1/2
5
0500 13 1/8
6
0600 14 7/8
8
0800 18 11/16
10
1000 20 1/8
12
1200 26 1/4
14
1400
34
16
1600
36
18
1800
42
20
2000
44
24
2400
48
B
C
D
7
7
7
7
8
9
9
9
13
14
17
18
20
21
26
8
8
9
11
13
15
17
20
23
26
29
32
34
39
45
17
19
21
23
27
30
33
39
42
50
55
59
63
69
87
*Larger sizes available. Consult factory.
6
C
Type
Size
PSI @ Temp
Steam
PSI@ Temp
WOG
BW150
1 1/2" - 24"
BW150SS 1 1/2" - 24"
150
150
366°F
366°F
285
275
100°F
100°F
BW300
1 1/2" - 24"
BW300SS 1 1/2" - 24"
300
300
422°F
422°F
740
720
100°F
100°F
7
8
[Section through center line]
Manufacturer reserves the right to modify dimensions,
materials, or design. Contact factory for certification.
Page
3
Type BWH150 & BWH300 with Quick Opening Hinged Cover
Dimensional Data
A
A
2
D
Clearance
for
basket
removal
1
2
B
INLET
Item Description
OUTLET
3
C
1
2
3
4
5
4
Quick Opening Cover
Inlet/Outlet Flange
Body Assembly
Basket
Drain Assembly
Size
Inches Prefix
1 1/2 0150
2
0200
2 1/2 0250
3
0300
4
0400
5
0500
6
0600
8
0800
10
1000
12
1200
14
1400
16
1600
18
1800
20
2000
24
2400
A
B
12
6 1/8
12
6 5/8
12
7 1/8
12 1/2 7 3/8
12 3/4 8 1/8
15 3/8 9 1/8
15 3/4 9 5/8
18 1/4 11 3/8
20 3/4 13 5/8
22
15 5/8
27
17 1/8
28
19 1/8
35
21 1/8
41
23 7/8
44
26 5/8
C
8
8
9
11
13
15
17
20
23
26
29
32
34
39
45
D
17
19
21
23
27
30
33
39
42
50
55
59
63
69
87
Manufacturer reserves the
right to modify dimensions,
materials, or design. Contact
factory for certification.
5
Quick Opening Davit
Blind flange
in open position
Turn clockwise to
open strainer
Turn counter clockwise
to close strainer
A
B
FLOW
Flanged
or NPT
Drain
C
Numerous quick-opening covers,
which conform to the ASME Boiler
and Pressure Vessel Code, are
available from Sure Flow.
To the left is the “Davit
Assembly” which is usually
used on larger, custom
products in order to
facilitate screen removal.
The cover simply lifts and
swings, a function easily
performed by a technician.
Refer to page 26 for other
Strainer options.
Page
4
Type Class 600 Model BW600/BW600SS Strainers
Dimensional Data
A
A
2
1
D
Size
Inches Prefix
2
0200
2 1/2 0250
3
0300
4
0400
5
0500
6
0600
8
0800
10
1000
12
1200
14
1400
16
1600
18
1800
20
2000
24
2400
3
2
4
Clearance
for basket
removal
B
5
INLET
OUTLET
Item Description
6
C
7
8
1
2
3
4
5
6
7
8
Vent Assembly
Gasket
Bolting
Cover
Inlet/Outlet Flange
Body Assembly
Basket
Drain Assembly
A
10
12
12
15
18
18
21
23
25
31
33
39
46
58
B
7 3/4
9 1/4
9 5/8
11 7/8
13
14 1/2
16 3/4
18 3/4
20
21 3/4
24
25 1/2
28
42
C
D
8
9
11
13
15
17
20
23
26
29
32
34
39
45
22
25
28
32
38
45
50
58
63
70
78
80
90
120
[Section through center line]
Type
Size
BW600
BW600SS
2" - 24"
2" - 24"
PSI @ Temp
Steam
PSI@ Temp
WOG
600
600
1480
1440
489°F
489°F
100°F
100°F
Standard Screens
To be specified
- sizes available in stainless steel material:
Perforated Sheet:
Mesh Lined:
Ordering Information
Model
Number
*Screen
Opening
0400 - BWH600SS - 125
20, 30, 40, 60, 80, 100, 120, 160,
200 - and down to 5 microns
Notes
• Higher ANSI pressure ratings available
Example: Include full description
Size
(Prefix)
1/32, 3/64, 1/16, 3/32, 1/8, 3/16, 1/4, 1/2
BW =
Bolted Cover
BWH =
Hinged Cover
Basket Strainer, Stainless Steel, 4", 600# ANSI
Flanges, with 1/8" Perf. Screen & Hinged Cover
• Auto or manual blow-down feature available
Manufacturer reserves the right to modify dimensions,
materials, or design. Contact factory for certification.
Page
5
Strainer Options
Davit Assembly
Flanged or NPT
Vent Assembly
Offset
Inlet/Outlet
Inlet
Outlet
Flanged
or NPT
Drain
Leg
Assembly (3)
Flanged or NPT
Side Drain
Legs are
spaced apart at
120° intervals
Quick Opening
T-Bolt Closure
or
Double Bolt
Vertical/Horizontal
Closure
Inlet
Flow
Flow
Differential
Pressure
Connections
Oversized
Body
Outlet
Optional Features
•
•
•
•
•
•
•
•
•
•
•
Quick opening covers
Body materials of stainless steel or special alloys
Custom Baskets: of 316 SS steel, monel, and special alloys
Davit Assembly
Larger sizes available
Single or multiple baskets
Oversized body design to reduce pressure drop
Automatic air vent
Pressure gauges or differential pressure switch
Special internal and external coatings
Many codes & designs are available
Special Construction
• Backwash connections
• High pressure 600 lb, 900 lb, 1500 lb, and 2500 lb
• Special perf or mesh as low as 5 microns
Page
6

Fabricated Basket Strainers

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