Description
Applications
The OF60 PTFE Bellow Seals are externally mounted, offering easy installation and cost-effective sealing solutions for corrosive media. This external configuration simplifies the installation process, minimizing downtime and enhancing operational efficiency.
The compact design allows the OF60 seal to fit into small bore sizes, requiring minimal axial and radial space. Its customizable torque transmission—available in Pin or Key Drive options—ensures compatibility with diverse machinery, making it a versatile sealing solution for industries with space constraints or unique operational requirements.
Key Operating Parameters
- Shaft Diameter: 16 mm to 100 mm
- Pressure: Vacuum to 5 Bars
- Temperature Range: -20°C to 80°C
- Speed: Up to 15 m/s
Materials of Construction
- Seal Faces: Carbon, Silicon Carbide (SiC), Tungsten Carbide (TC), Carbon-Filled PTFE (CFT), Aluminum Oxide (AlO2)
- Secondary Seals: PTFE, Glass-Filled PTFE (GFT)
- Metal Components: SS-316, SS-304
Seal Diagram
Dimensional Data
Dimensional Data Metrics| D1 | D2 | D3 | L1 | L2 |
|---|---|---|---|---|
| 16 | 34 | 33 | 52 | 17.4 |
| 18 | 36.50 | 36.2 | 52 | 17.4 |
| 20 | 40 | 39.9 | 25 | 17.4 |
| 25 | 58 | 42.6 | 25 | 17.4 |
| 28 | 60 | 45.7 | 26 | 26.9 |
| 32 | 67 | 50.5 | 27 | 26.9 |
| 35 | 70 | 53.7 | 30 | 26.9 |
| 38 | 73 | 56.9 | 30 | 26.9 |
| 42 | 76.2 | 63.9 | 35 | 26.9 |
| 45 | 80 | 66.4 | 35 | 26.9 |
| 48 | 85.5 | 69.6 | 35 | 26.9 |
| 50 | 90 | 72.7 | 35 | 26.9 |
| 55 | 92 | 79.1 | 43 | 33.3 |
| 58 | 95 | 82.3 | 43 | 33.3 |
| 60 | 98 | 85.4 | 43 | 33.3 |
| 63 | 101.6 | 88.6 | 43 | 33.3 |
| 65 | 105 | 91.8 | 43 | 33.3 |
| 70 | 108 | 94.9 | 43 | 33.3 |
| 73 | 112 | 98.1 | 43 | 33.3 |
| 75 | 115 | 99.7 | 43 | 33.3 |
| 80 | 124 | 102.9 | 43 | 33.3 |
| 82 | 127 | -- | 43 | -- |
| 85 | 130 | -- | 43 | -- |
| 88 | 134 | 114 | 43 | 34.3 |
| 93 | 137 | 120.4 | 43 | 34.3 |
| 95 | 139 | 126.7 | 43 | 34.3 |
| 98 | 142 | -- | 43 | -- |
| 100 | 147 | 139.9 | 43 | 34.3 |
Features
- Corrosion Resistance: Optimized for highly corrosive media, including concentrated acids and salts.
- Ease of Installation: Externally mounted for straightforward setup and reduced downtime.
- Compact Design: Requires minimal axial and radial space, ideal for small bore sizes.
- Customizable Torque Transmission: Pin or Key Drive options ensure compatibility with various machinery.
- Simplified Maintenance: Minimum parts for ease of use and reduced operational complexity.
Industries Served
The OF60 PTFE Bellow Seal by Orbit Fluid Solutions LLP is a reliable solution for diverse industrial applications:
- Biofuels: Ensures safety and efficiency in processing renewable energy sources.
- Chemical: Handles the most corrosive chemicals with robust sealing performance.
- Food & Beverage: Meets stringent sealing standards for hygienic and corrosive processes.
- Oil & Gas: Ensures reliability in sealing high-pressure, corrosive media in exploration and refining.
With its advanced design and proven reliability, the OF60 PTFE Bellow Replaceable Face Seal is an ideal solution for industries handling corrosive and acidic pumping mediums.
