690 Series Duplex Basket Strainers - PRODUCT DATA BULLETIN 690 Series Duplex Basket Strainers - INSTALLATION, OPERATION AND MAINTENANCE MANUAL
Duplex Basket Strainer
Colton series 690 duplex basket strainers are designed for use in fluid handling systems where flow cannot be shut down for cleaning of screen.
Available in sizes from 3/4" to 8" with cast iron, cast bronze, cast steel or cast stainless steel body with threaded or ANSI flanged end connections for maximum operating pressures up to 740 psi.
Screens:
3/64" perforated 304 stainless steel supplied as standard on sizes up to 1-1/2". 1/8" perforated 304 stainless steel supplied as standard on sizes 2" and larger. Other perforations, meshes and materials are available upon request.
Optional Accessories:
Item Number |
Size |
Ends |
Body Material |
Plug Material |
Max. Pressure at 100ºF |
ANSI Class |
|---|---|---|---|---|---|---|
| 694F-DA-2 | N/A 2 in | N/A Flanged | N/A Cast Carbon Steel | N/A Cast Iron | N/A 740 psig | N/A 300 |
| 694F-DA-2 1/2 | N/A 2 1/2 in | N/A Flanged | N/A Cast Carbon Steel | N/A Cast Iron | N/A 740 psig | N/A 300 |
| 694F-DA-3 | N/A 3 in | N/A Flanged | N/A Cast Carbon Steel | N/A Cast Iron | N/A 740 psig | N/A 300 |
| 694F-DA-4 | N/A 4 in | N/A Flanged | N/A Cast Carbon Steel | N/A Cast Iron | N/A 740 psig | N/A 300 |
| 694F-DA-6 | N/A 6 in | N/A Flanged | N/A Cast Carbon Steel | N/A Cast Iron | N/A 740 psig | N/A 300 |
| 694F-DA-8 | N/A 8 in | N/A Flanged | N/A Cast Carbon Steel | N/A Cast Iron | N/A 740 psig | N/A 300 |
| 694F-HH-1 | N/A 1 in | N/A Flanged | N/A Cast Stainless Steel | N/A Stainless Steel | N/A 740 psig | N/A 300 |
| 694F-HH-1 1/2 | N/A 1 1/2 in | N/A Flanged | N/A Cast Stainless Steel | N/A Stainless Steel | N/A 740 psig | N/A 300 |
| 694F-HH-2 | N/A 2 in | N/A Flanged | N/A Cast Stainless Steel | N/A Stainless Steel | N/A 740 psig | N/A 300 |
| 694F-HH-2 1/2 | N/A 2 1/2 in | N/A Flanged | N/A Cast Stainless Steel | N/A Stainless Steel | N/A 740 psig | N/A 300 |
| 694F-HH-3 | N/A 3 in | N/A Flanged | N/A Cast Stainless Steel | N/A Stainless Steel | N/A 740 psig | N/A 300 |
| 694F-HH-4 | N/A 4 in | N/A Flanged | N/A Cast Stainless Steel | N/A Stainless Steel | N/A 740 psig | N/A 300 |
| 694F-HH-6 | N/A 6 in | N/A Flanged | N/A Cast Stainless Steel | N/A Stainless Steel | N/A 740 psig | N/A 300 |
| 694F-HH-8 | N/A 8 in | N/A Flanged | N/A Cast Stainless Steel | N/A Stainless Steel | N/A 740 psig | N/A 300 |
