The Clam Open - Multi-bag Series is designed to be side-in and bottom-out, and the sewage is more thorough. The tangentiaoutlet design makes the height of the shell lower, and the 90° vertical opening makes it more convenient and safe toreplace the flter bag. Bolt fistening method: The sealing cover body is matched with high-quality flanges and sealingrings, which has good leak-proof performance. The self-balancing mechanism allows the top cover to open and closevertically, and it is in a state of gravity balance at any angle. The unique three -point hold-down device inside avoids sideleaks in any situation.
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| Technology Specification | |||||||
| Product Dimensions | Bag No.3 | Bag No.4 | Bag No.6 | Bag No.8 | Bag No.12 | Bag No.17 | Bag No.23 |
| A | 250mm | 225mm | 300mm | 200mm | 220mm | 250mm | 250mm |
| B | 520mm | 527mm | 450mm | 528mm | 528mm | 450mm | 535mm |
| C | 400mm | 450mm | 520mm | 600mm | 680mm | 750mm | 820mm |
| D | 450mm | 500mm | 600mm | 750mm | 950mm | 1050mm | 1200mm |
| E | 456mm | 506mm | 608mm | 758mm | 960mm | 1062mm | 1212mm |
| F | Ф18 | Ф18 | Ф18 | Ф18 | Ф24 | Ф24 | Ф24 |
| H | 1185mm | 1160mm | 1235mm | 1235mm | 1360mm | 1400mm | 1630mm |
| Inlet/Outlet（N1/N2） | DN80 | DN100 | DN150 | DN150 | DN200 | DN250 | DN250 |
| Vent Port(N3) | Rc1/2" | ||||||
| Pressure Gauge Port(N4) | Rc1/4" | ||||||
| Drain Port(N5) | Rc1" | ||||||
| Volume | 180L | 225L | 274L | 450L | 750L | 995L | 1336L |
| New Weight | 155kg | 210kg | 255kg | 315kg | 620kg | 880kg | 1000kg |
| Selection Table | |||||||
| CF Brand code | MFV Shell Type | 04 Number of Filter Bags | 02 Filter bag size | E Material | 10 Design pressure | D Flange Standard Interface Form | 50 Connection Type |
| CIRCOR FILTER | Clam Open Filters | 03:3bags 04:4bags 06:6bags 08:8bags 12:12bags 17:17bgs 23:23bags | 01:Ф180*420 02:Ф180*810 | E:S30408 SL:S31603 C:Carbon Steel TA:Titanium Alloy B:Duplex Stainless Steel L:904L | 06:0.6Mpa 10.:1.0Mpa 16:1.6Mpa | D:DIN/GB Flange Standard A:ANSI Flange Standard J:JIS(Japanese)Flange Standard B:BSP Thread Standard N:NPT Thread Standard V:V-Clamp C:Tri Welded Pipe Connection S:Sanitary Thread Standard | 40:DN40 50:DN50 80:DN80 100:DN100 |
Core Advantage
1.Side-in-bottom out, more thorough sewage discharge, tangential outlet, ringhead bolt design.
2. Gravity balance mechanism, the top cover is easy to open and labor-saving, and the operation can be completed with one hand.
3.The unique internal three-point pressing device ensures good sealing of the filterbag and avoids liquid leakage.
4.Simple operation, economical and practical.
How long is the delivery cycle?
We maintain a consistent 2-week lead time for all filter housings, including standard, multi-bag, and custom units with specialized linings or heating jackets. To ensure quality, every vessel undergoes a 1.5x hydro-pressure test before dispatch.
Are you a direct manufacturer or a trading company?
We are a direct factory with over 14 years of experience in industrial filtration. Buying from us means you get factory-direct pricing and direct technical support from the people who actually build the filters.
What can be the filtration accuracy?
Filtration accuracy depends on the filter media used. For our bag filter systems, the accuracy can reach as fine as 0.5 microns.
What material options are available for highly corrosive fluids?
Beyond standard SS304/316L, we provide Fluoropolymer linings or **PPH housings** for strong acids and alkalis. To ensure chemical compatibility, we utilize Viton or PTFE seals. We can customize the material pairing based on your specific medium to ensure long-term structural integrity in reactive environments.
How is equipment safety ensured under high-temp or high-pressure?
Every housing is engineered to withstand up to 4.0 MPa and temperatures up to 260°C. The clamp quick-opening design distributes tension more evenly than traditional swing-bolts, effectively preventing thermal deformation of the sealing surface and ensuring zero-leakage operation under extreme conditions.
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