|
Duplex
Strainer Selection Chart |
 |
click on
styles highlighted below for submittal drawings
(41-52k PDF files) |
|
DUPLEX
BASKET STRAINERS |
STYLE
Screwed (NPT) 3/4" to 2-1/2" |
DPXS |
WDPXS |
CDPXS |
BDPXS |
SDPXS |
SSDPXS |
STYLE
Flanged (ANSI) 1" to 8" |
DPXF
125 lb. |
WDPXF
125 lb. |
CDPXF
125 lb. |
BDPXF
150 lb. |
SDPXF
150 lb. |
SSDPXF
150 lb. |
|
Body & Cover |
Cast Iron
ASTM A 126,
Class B |
Cast Iron
ASTM A 126,
Class B |
Cast Iron
ASTM A 126,
Class B |
Cast Bronze
ASTM B62 |
Cast Carbon
Steel ASTM
A 216 WCB |
Cast
Stainless
Steel 316 ASTM
A 351 CF8M |
|
Diverter
Valve |
Bronze |
Cast Iron |
Stainless
Steel * |
Bronze |
Bronze |
Stainless
Steel * |
|
Sleeve |
Bronze |
No Sleeve |
No Sleeve |
No Sleeve |
Bronze |
No Sleeve |
|
Drive Shaft &
Spindle |
Stainless
Steel |
Mild
Steel |
Stainless
Steel |
Phosphor
Bronze |
Stainless
Steel |
Stainless
Steel |
|
Basket
Screens |
Stainless
Steel |
Stainless
Steel |
Stainless
Steel |
Stainless
Steel |
Stainless
Steel |
Stainless
Steel |
|
Drain Plugs |
Brass |
Brass |
Stainless
Steel |
Phosphor
Bronze |
Brass |
Stainless
Steel |
|
Standard
Seals (o-rings) |
Nitrile
-31°F to +248°F |
Nitrile
-31°F to +248°F |
Nitrile
-31°F to +248°F |
Nitrile
-31°F to +248°F |
Nitrile
-31°F to +248°F |
Viton
-4°F to +392°F |
Maximum
Working
Pressure Non-Shock
- Water, Oil, Gas
(Not recommended for steam) |
200 PSIG
at 150°F |
200 PSIG
at 150°F |
200 PSIG
at 120°F |
225 PSIG
at 150°F |
285 PSIG
at 100°F |
275 PSIG
at 100°F |
Maximum
Temperature
with Optional Seal |
+302°F |
+392°F |
+120°F |
+392°F |
+302°F |
+392°F |
|
Larger sizes available upon request |
*Nickel / Teflon (PTFE) Coated
|
|
Available Options for All Styles
DIFFERENTIAL PRESSURE INDICATORS
- Mounts directly to the strainer body and visually indicates
when the baskets require cleaning. Preset at a differential pressure of
10 PSI with an option for settings of 5 and 15 PSI.
DIN ELECTRICAL PROBES
(32k
PDF files) - For use with the above
differential pressure indicator. Provides an electrical signal when the
pre-set maximum differential pressure is reached.
BASKETS - Screens available in sizes ranging from 300 mesh to
1/4" perforations.
MAGNETIC INSERTS - Mounted to the strainer baskets to collect
metallic particles.
100% SHUT-OFF - Achieved through the use of special seals within
the change-over mechanism to eliminate leakage between chambers.
AIR ELIMINATORS - Automatically vents air from basket chambers.
(ex. After basket cleaning).
MOUNTING STUDS / BRACKETS - Allowing the strainer to be
independently supported.
HEATING JACKETS - Used to maintain the temperature of the process
fluid inside the strainer. Mounted permanently to the strainer body
allowing a supply of steam or hot water to pass around the body.
PRESSURE EQUALIZING VALVES - Standard on the 5, 6, and 8 IN.
strainers, these may be fitted to other sizes upon request.
SPECIAL SEALING MATERIALS - EPDM, PTFE, Viton. Others upon
request.
BODY AND INTERNALS - Available in other material combinations,
consult factory. |
