- P.O Box 1067
San Marcos, TX 78667 USA - 512.827.3701
Product Categories
Products Details
7FOS, Seven Round
Universal Filter Housing
The seven round models are designed for flow rates to 200 GPM (45 M3/HR). “Universal” housings accept DOE, 222 and fin cartridges without the need for special adapters. Housings available in 304L or 316L stainless steel, band clamp or swing-bolt lid closures; 150 psi (10 bar) or 300 psi (20 bar) pressure ratings. Standard pipe fittings are 2″ NTP, with flange, BSP, grooved and sanitary connections available. Electro-polishing or passivation can be provided by special order. Protective poly-coat over stainless steel is standard finish.Housing Features:
- Designed for industrial and commercial filtration needs
- Heavy-duty stainless steel construction for durabilty
- 304L and 316L stainless steel available
- Band clamp and swing-bolt closures for quick cartridge change-out
- Pipe fittings readily accessible for easy installation
- Knife edge seal at both cartridge ends to eliminate by-pass
- Designed to accept double open end, 222 and fin cartridges
- Adapters for 226 oring cartrisges available
- Mounting tabs, legs & custom fittings available by special order
- Optional mounting tabs, legs & custom fittings available
- Adjustable top plate for more cartridge options
Adjustable top plate takes
DOE or 222 cartridge
Specifications
| Cartridge configuration and length | 7 round / 10″ | 7 round / 20″ | 7 round / 30″ | 7 round / 40″ |
| Product code, 304L w/clamp lid | 7FOS1 | 7FOS2 | 7FOS3 | 7FOS4 |
| Product code, 304L w/swing-bolt | 7FOS1-SB | 7FOS2-SB | 7FOS3-SB | 7FOS4-SB |
| Product code, 316L w/clamp lid | 7FOS1-316 | 7FOS2-316 | 7FOS3-316 | 7FOS4-316 |
| Product code, 316L w/swing-bolt | 7FOS1-SB-316 | 7FOS2-SB-316 | 7FOS3-SB-316 | 7FOS4-SB-316 |
| Flow rate, maximum GPM | 50 | 100 | 150 | 200 |
| Flow rate, maximum LPM | 189 | 378 | 568 | 757 |
| Flow rate, maximum M3/HR | 12 | 24 | 34 | 45 |
| Standard cartridge length | 10″ | 20″ | 30″ | 40″ |
| Number of standard cartridges | 7 | 7 | 7 | 7 |
| Number of 10″ cartridges (butt seal) | 7 | 14 | 21 | 28 |
| Standard pipe size | 2″ NPT | 2″ NPT | 2″ NPT | 2″ NPT |
| Standard drain size | 1/2″ NPT | 1/2″ NPT | 1/2″ NPT | 1/2″ NPT |
| Pressure drop (vessel only, psi) | <1 | <1 | <1 | <1 |
| Standard pressure rating (psi/bar) | 150 / 10 | 150 / 10 | 150 / 10 | 150 / 10 |
| Temperature rating (max. F/C)* | 300º/ 149º | 300º/ 149º | 300º/ 149º | 300º / 149º |
| Shipping weight (lbs.) | 33 | 44 | 55 | 66 |
Dimensions
Model | A | B | C | D |
| 7FOS1 2″ NPT | 19.75″ | 7.4375″ | 2.75″ | 12.5″ |
| 7FOS1 2″ flange | 23.25″ | 7.4375″ | 2.75″ | 14.5″ |
| 7FOS2 2″ NPT | 29.75″ | 7.4375″ | 2.75″ | 12.5″ |
| 7FOS2 2″ flange | 38.25″ | 7.4375″ | 2.75″ | 14.5″ |
| 7FOS3 2″ NPT | 39.75″ | 7.4375″ | 2.75″ | 12.5″ |
| 7FOS3 2″ flange | 43.25″ | 7.4375″ | 2.75″ | 14.5″ |
| 7FOS4 2″ NPT | 49.75″ | 7.4375″ | 2.75″ | 12.5″ |
| 7FOS4 2″ flange | 53.25″ | 7.4375″ | 2.75″ | 14.5″ |
Options
Flange fittings with legs
Legs must be ordered when flange fittings are specified.
Mounting tabs
(May be installed at site)electro_polishing.jpg
Electro-polishing
Sanitary fittings
Spare Parts:
| Part Number | Description |
| 10017-B | Shell gasket, Buna-N |
10017-EPR | Shell gasket, EPDM |
10017-T | Shell gasket, Teflon |
10017-V | Shell gasket, Viton |
10008-S | Cover clamp |
8006 | T-bolt for lid clamp |
8007 | T-handle for lid clamp |
10001-S | Head cover, 304 |
10001-S-316 | Head cover, 316 |
8050-S | V-post, 1 high, 316 |
8051-S | V-post, 2 high, 316 |
8052-S | V-post, 3 high, 316 |
8053-S | V-post, 4 high, 316 |
8011-S-316 | 1/2″ drain plug, 316 (2 required) |
2103-S-316 | 1/4″ vent plug, 316 |
8019 | Knob, 3/8″ (for 4 rounds) req. one |
8019-W-S-316 | Knob, 1/2″ (for 5 rounds) req. one |
8019-W-S | Knob, 3/8″ (for top plate, 2 required) |
8020-W-S | Knob, 3/8″ stainless (2 required) |
10007-S | Top plate, 7 round, 316 |
| Part Number | Description |
| TABS | Mounting tabs (can be installed at site) |
ML | Mounting legs (must order with flanges) |
| SD-1/2 | 1/2″ sanitary drain, pair |
| SV-1/2 | 1/2″ sanitary vent, each |
| SF-2-316 | 2″ sanitary fitting, 316 pair |
| GF-2-316 | 2″ grooved fitting, 316 pair |
| BSP-2-316 | 2″ BSP, 316 pair |
FF-2-316 | 2″ flange fittings, 316 pair (must order legs) |
| FF-3-316 | 3″ flange fittings, 316, pair (must order legs) |
| 222 ADP | T 222 cartridge adapters (one per cartridge) |
| 226 ADPT | 226 cartridge adapters (one per cartridge) |
SB-300-7 | 300 psi swing-bolt filter housing model |
EP-7 | Electro-polishing, 7 round models |
P-7 | Passivation, 7 round |
| Part Number | Description |
| 3014-S-12 | center rod 1X4 round |
3014-S-22 | center rod 2X4 round |
3014-S-32 | center rod 3X4 round |
| 3014-S-42 | center rod 4X4 round |