Strainer
Selection Guide I
Strainer Selection Guide II
| Duplex
or Twin Basket Strainers |
 |
 |
 |
 |
| Model |
AL
& AH |
VL
& VH |
ID |
DU
200 |
| Size |
4"-
24" |
1"-12" |
3/4"-8" |
1"-36" |
| Body
Material |
Cast
Iron |
VL-
Cast Iron
VH High tensile cast iron or cast steel |
Cast
steel, bronze, stainless steel, Alloy 20, Hastelloy B
and others |
Carbon
Steel, 304 SS, 316 SS, L Grade SS |
| Max.
Working Pressure |
125
& 250 PSIG |
125
& 250 PSIG |
150
& 300 PSIG |
150,
300, 450 PSIG |
| Inlet/Outlet
Connection |
Sliding
Gate Valves with wedge seating |
Threaded
connenctions through 2". Flanged connections on larger
sizes. |
Flanged |
Raised
face, ring joint flanges, victaulic coupling, flat-face,
weld neck and others |
| Access
Cover Type |
Quick
opening covers with elongated bolt holes |
Bolted-
quick removal |
Quick
Opening yoked or bolted |
Quick
opening yoke type, bolted |
| Basket
Fluid Entry |
Side |
Top |
Top |
Top |
| Options |
Yes.
See catalog |
Yes.
See catalog |
Yes.
See catalog |
Yes.
See catalog |
For
continuous operations, and where heavy duty straining is required.
A diverter valve switches the flow from one basket to the
other, permitting removal of the out-of-service basket for
cleaning.
Other
Duplex Models Available:
Tate Commercial Duplex Andale Model 104-B Andale Model 104-2B
Andale Model 104-4B Elliott Model R & S (low profile)
Andale Model 101 Andale Model 101-1
Typical
Applications:
Process/continuous flow Large amounts of debris
| Self-Cleaning
Strainers |
 |
 |
 |
 |
| Model |
KR |
KB |
KBF |
1260 |
| Size |
4"-42 |
4"-16" |
20"-42" |
4"-18" |
| Body
Material |
4"–36"
Cast Iron
20"–42" (Fabricated) Carbon Steel |
Cast
Iron |
Carbon
Steel, Stainless Steel, Exotic Alloys,
Epoxy Coated |
Carbon
Steel, Stainless Steel, Epoxy Coated |
| Max.
Working Pressure |
125
PSIG |
125
PSIG |
125
PSIG |
125
PSIG |
| Inlet/Outlet
Connection |
Flanged |
Flanged |
Flanged |
Flanged |
| Basket
Type |
Stainless
Steel
Wedgwire |
Stainless
Steel
Wedgwire |
Stainless
Steel
Wedgwire |
Stainless
Steel
Wedgwire |
| Cleaning
Method |
Continuous
backflush, Automatic intermittent |
Continuous
backflush, Automatic intermittent |
Continuous
backflush, Automatic intermittent |
Continuous
backflush, Automatic intermittent |
| Options |
Yes.
See Catalog |
Yes.
See Catalog |
Yes.
See Catalog |
Yes.
See Catalog |
For
systems where completely automatic backflushing is required,
and where flow may not be interrupted. Primarily designed
for applications where large or undetermined amounts of debris
make the use of a duplex strainer impractical. Ideal for remote
or hazardous locations.
Other
Self-Cleaning Models Available:
Constant Clean Fabricated (CCF) Model AL & AH Constant
Clean (CC)
Typical
Applications:
Large amounts of debris Uninterrupted flow Fully automatic
operation Continuous removal of debris
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