Two-Bolt Threaded Cartridge Filter
Two-Bolt Threaded Cartridge Filter is an industrial cartridge filter solution that provides a strong and leak-resistant connection through its threaded design supported by two bolts.
It is used to provide high durability and reliable filtration under demanding industrial conditions. Different filter media options, cap structures, inner mesh materials and gasket alternatives can be evaluated according to process requirements.
6 Media Options
EPDM / Silicone Gasket
What Is a Two-Bolt Threaded Cartridge Filter?
A two-bolt threaded cartridge filter is a cartridge-type filter element connected to the filter housing by a threaded connection supported by two bolts. This structure helps the filter seat more securely at the mounting point and remain stable during operation.
The product can be used in industrial filtration applications for cement, metal processing, food and beverage, woodworking, powder coating, sandblasting, textile, chemical and laser cutting processes.
Depending on the application, the filter media can be selected from cellulose, polyester, PTFE-coated polyester, aluminum-coated polyester, oleo/hydrophobic polyester or flame-retardant blend options.
Application Areas
Two-Bolt Threaded Cartridge Filter Media Details
The table below has been prepared according to the media, brand, air permeability at 200 Pa and pore size information provided in the product PDF.
| Media | Brand | Air Permeability (200 Pa) |
Pore Size (µ) |
|---|---|---|---|
| Cellulose | Neenah Filtration (DE) | 280 l/m² | 45 |
| Polyester | General Tekstil (TR) | 85 l/m² | 5 |
| PTFE Coating Polyester | JP Air (DK) | 370 l/m² | 1,2 |
| Alu Coating Polyester | JP Air (DK) | 470 l/m² | 1,2 |
| Oleo/Hydrophobic Polyester | JP Air (DK) | 470 l/m² | 1 |
| Flame Retardant Blend | Hifyber (TR) | 170 l/m² | 0,4 |
Support and Connection Details
| Top cap | Galvanized steel or soft molded polyurethane (PU) – 2-bolt | Bottom cap | Galvanized steel or soft molded polyurethane (PU) |
| Inner mesh | Galvanized steel or ABS plastic | Gasket | EPDM or silicone |
Raw Material Types and Filter Media Properties
The table below shows filter media codes, media structures, basis weight, air permeability and filter class information available for cartridge filters.
| Code | Media | Basis Weight (g/m²) |
Air Permeability (m³/m²/h) |
Filter Class (EN779 / EN1822) |
Filter Class (ISO 16890) |
|---|---|---|---|---|---|
| CEL | Cellulose Corrugated | 130 | 630 | M5 | ePM10 %55 |
| 8020 | Blend (%80 Cellulose / %20 Polyester) Corrugated | 115 | 540 | M5 | ePM10 %65 |
| 8020N9 | Blend Corrugated with Nano Coated | 115 | 420 | F9 | ePM1 %90 |
| 8020FRN9 | Blend Corrugated with Flame Retardant Nano Coated | 135 | 500 | F9 | ePM1 %85 |
| 8020CNFR9 | Blend Carbon Impregnation with Flame Retardant Nano Coated | 145 | 590 | F9 | ePM1 %90 |
| P160 | Polyester | 160 | 940 | M5 | ePM10 %60-70 |
| P200 | Polyester | 200 | 630 | M5 | ePM10 %65-70 |
| P260 | Polyester | 260 | 420 | M5 | ePM10 %70 |
| P260WOR | Polyester with Water & Oil Repellent | 260 | 420 | M5 | ePM10 %65-70 |
| P260AS | Alu Coated Polyester | 260 | 420 | M5 | ePM10 %65-70 |
| P260ASWOR | Alu Coated Polyester with Water & Oil Repellent | 260 | 420 | M5 | ePM10 %65-70 |
| P240BFR | BICO Polyester with Flame Retardant | 240 | 900 | M5 | ePM10 %65-75 |
| P240BWORFR | BICO Polyester with Flame Retardant / Water & Oil Repellent | 240 | 900 | M5 | ePM10 %65-75 |
| P240BPTFE9 | BICO Polyester with PTFE Membrane | 240 | 470 | F9 | ePM1 %95 |
| P240BPTFE11 | BICO Polyester with PTFE Membrane | 240 | 290 | E11 | – |
| P240BPTFE13 | BICO Polyester with PTFE Membrane | 240 | 130 | H13 | – |
| P240BASPTFE13 | BICO Alu Coated Polyester with PTFE Membrane | 260 | 110 | H13 | – |
Product Advantages
Selecting the Right Two-Bolt Threaded Cartridge Filter for Your Application
Contact the Airtes technical team to select a Two-Bolt Threaded Cartridge Filter according to the connection structure, filter media, cap material, inner mesh, gasket type and process conditions.
