The I03 Dry Gas Seal is a reliable sealing solution designed for centrifugal compressors operating under medium pressure and speed conditions. Utilizing advanced dry gas seal technology, it creates a non-contact gas film that minimizes friction, wear, and energy consumption.
With operating limits up to 2.1 MPa pressure and speeds up to 1450 rpm, the I03 provides stable and efficient performance across a wide range of industrial applications. Its design ensures consistent sealing without the need for liquid lubrication, reducing maintenance requirements and improving system reliability.
Manufactured with high-quality materials such as carbon, silicon carbide, and tungsten carbide, along with advanced secondary sealing options including VITON, PTFE, EPDM, and Kalrez, the I03 offers excellent durability, chemical resistance, and long operational life.
- Advanced dry gas seal technology (non-contact)
- Designed for medium-duty compressors
- Pressure: ≤2.1 MPa
- Speed: ≤1450 rpm
- Temperature: -20°C to +260°C
- Low friction and reduced wear
- No need for liquid lubrication
- Reliable and low-maintenance operation
| seal size (inches) | d 1 | d 4 | d 26 | l 12 | 39 | 90 | l 91 | 92 | d 5 | m | d6 |
| 1.125 | 28.58 | 66.68 | 114.30 | 109.52 | 57.15 | 58.72 | 56.37 | 52.37 | 79.38 | M10 | 95.25 |
| 1.375 | 34.93 | 73.03 | 127.00 | 103.20 | 52.40 | 60.33 | 54.80 | 50.80 | 85.73 | M10 | 101.60 |
| 1.500 | 38.10 | 76.20 | 139.70 | 103.20 | 50.80 | 60.33 | 56.40 | 52.40 | 95.20 | M12 | 114.30 |
| 1.625 | 41.28 | 85.73 | 136.53 | 119.67 | 53.67 | 69.00 | 70.00 | 66.00 | 98.43 | M10 | 112.70 |
| 1.750 | 44.45 | 88.90 | 165.10 | 119.93 | 65.96 | 71.42 | 57.97 | 53.97 | 110.24 | M12 | 139.70 |
| 1.875 | 47.63 | 92.08 | 149.23 | 132.94 | 78.54 | 92.08 | 58.41 | 54.41 | 104.78 | M12 | 127.00 |
| 2.000 | 50.80 | 95.25 | 146.05 | 116.65 | 64.28 | 65.07 | 56.37 | 52.37 | 111.13 | M10 | 127.00 |
| 2.125 | 53.98 | 98.42 | 180.98 | 118.30 | 65.17 | 72.21 | 57.13 | 53.13 | 119.66 | M16 | 152.40 |
| 2.375 | 60.33 | 107.95 | 180.98 | 117.04 | 55.5 | 64.29 | 65.49 | 61.49 | 133.35 | M16 | 152.40 |
| 2.500 | 63.50 | 114.30 | 200.03 | 117.09 | 52.39 | 73.03 | 68.70 | 64.70 | 138.56 | M16 | 171.45 |
| 2.625 | 66.68 | 117.48 | 177.80 | 117.05 | 52.35 | 103.17 | 68.70 | 64.70 | 130.18 | M12 | 152.40 |
| 2.750 | 69.85 | 120.65 | 200.03 | 124.82 | 62.92 | 72.39 | 65.90 | 61.9 | 138.56 | M16 | 171.45 |
| 3.000 | 76.20 | 127.00 | 203.20 | 124.99 | 67.84 | 121.44 | 61.15 | 57.15 | 146.05 | M16 | 171.45 |
| 3.250 | 82.55 | 133.35 | 195.25 | 131.33 | 71.00 | 119.99 | 64.33 | 60.33 | 146.05 | M16 | 165.00 |
| 3.500 | 88.90 | 142.88 | 210.34 | 142.44 | 82.11 | 133.35 | 64.33 | 60.33 | 158.75 | M16 | 177.80 |
| 3.750 | 95.25 | 152.4 | 239.70 | 147.65 | 65.15 | 82.55 | 86.50 | 82.50 | 171.40 | M16 | 209.55 |
| 4.000 | 101.6 | 158.75 | 248.00 | 157.47 | 113.17 | 127.00 | 48.30 | 44.30 | 185.00 | M20 | 215.00 |
- Centrifugal compressors
- Oil & gas industry
- Petrochemical plants
- Power generation
- Industrial gas handling systems
- Medium-duty industrial environments