Mechanical seal Ebara
R-BT-AR
Operating range Mechanical seal R-bt-ar
- Temperature: -20°~150°
- Pressure: ≤0.4 MPa
- Speed: ≤10 m/sec
Table of Mechanical seal descriptions r-bt-ar
| d1 (H6) | d3 (Max) | d7 (h8) | L3 (±0.5) | L4 | |
| R-BT-AR-6 | 6 | 18.0 | 18.0 | 10.0 | 4.0 |
| R-BT-AR-8S | 8 | 18.0 | 22.0 | 11.0 | 4.0 |
| R-BT-AR-8 | 8 | 20.0 | 21.0 | 13.0 | 6.0 |
| R-BT-AR-8L | 8 | 24.0 | 26.0 | 11.0 | 8.0 |
| R-BT-AR-10 | 10 | 24.0 | 26.0 | 11.0 | 8.0 |
| R-BT-AR-11 | 11 | 24.0 | 26.0 | 13.0 | 8.0 |
| R-BT-AR-12 | 12 | 24.0 | 26.0 | 13.0 | 8.0 |
| R-BT-AR-13 | 13 | 24.0 | 26.0 | 13.0 | 5,5 |
| R-BT-AR-13H | 13 | 24.0 | 26.0 | 13.0 | 8.0 |
| R-BT-AR-14S | 14 | 26.0 | 28.0/28.5 | 13.0 | 8.0 |
| R-BT-AR-14M | 14 | 28.0 | 28.0/28.5 | 13.0 | 8.0 |
| R-BT-AR-14L | 14 | 32.0 | 29.5/38.0 | 13.0 | 8.0 |
| R-BT-AR-15S | 15 | 28.0 | 30.0 | 13.0 | 8.0 |
| R-BT-AR-15M | 15 | 32.0 | 29,5 | 13.0 | 8.0 |
| R-BT-AR-15L | 15 | 39.0 | 38.0 | 13.0 | 8.0 |
| R-BT-AR-16S | 16 | 28.0 | 30.0 | 13.0 | 8.0 |
| R-BT-AR-16M | 16 | 32.0 | 29,5 | 13.0 | 8.0 |
| R-BT-AR-16L | 16 | 39.0 | 42.0 | 13.0 | 8.0 |
| R-BT-AR-17 | 17 | 39.0 | 42.0 | 13.0 | 8.0 |
| R-RT-AR-18 | 18 | 39.0 | 42.0 | 13.0 | 8.0 |
| R-BT-AR-19 | 19 | 39.0 | 42.0 | 13.0 | 8.0 |
| R-BT-AR-20S | 20 | 35.0 | 38.0 | 13.0 | 8.0 |
| R-BT-AR-20M | 20 | 39.0 | 42.0 | 13.0 | 8.0 |
| R-BT-AR-20L | 20 | 42.0 | 45.0 | 13.0 | 10.0 |
| R-BT-AR-22S | 22 | 39.0 | 42.0 | 13.0 | 8.0 |
| R-BT-AR-22 | 22 | 42.0 | 45.0 | 13.0 | 10.0 |
| R-BT-AR-23 | 23 | 47.0 | 50.0 | 13,5 | 10.0 |
| R-BT-AR-24 | 24 | 47.0 | 50.0 | 13,5 | 10.0 |
| R-BT-AR-25 | 25 | 47.0 | 50.0 | 13,5 | 10.0 |
| R-BT-AR-25S | 25 | 41,5 | 45/50 | 13,5 | 10.0 |
| R-BT-AR-26 | 26 | 47.0 | 50.0 | 13,5 | 10.0 |
| R-BT-AR-27 | 27 | 47.0 | 50.0 | 13,5 | 10.0 |
| R-BT-AR-28 | 28 | 54.0 | 57.0 | 15.0 | 10.0 |
| R-BT-AR-30 | 30 | 54.0 | 57.0 | 15.0 | 10.0 |
| R-BT-AR-32 | 32 | 54.0 | 57.0 | 15.0 | 10.0 |
| R-BT-AR-35 | 35 | 60.0 | 63.0 | 16.0 | 10.0 |
| R-BT-AR-38 | 38 | 65.0 | 68.0 | 18.0 | 12.0 |
| R-BT-AR-40 | 40 | 65.0 | 68.0 | 18.0 | 12.0 |
| R-BT-AR-45 | 45 | 70.0 | 73.0 | 20.0 | 12.0 |
| R-BT-AR-50 | 50 | 85.0 | 88.0 | 23.0 | 15.0 |
| R-BT-AR-55 | 55 | 85.0 | 88.0 | 23.0 | 15.0 |
| R-BT-AR-60 | 60 | 105.0 | 110.0 | 30.0 | 15.0 |
| R-BT-AR-65 | 65 | 105.0 | 110.0 | 30.0 | 15.0 |
| R-BT-AR-70 | 70 | 105.0 | 110.0 | 32.0 | 15.0 |
Materials Mechanical seal r-bt-ar
- Rotary ring: Carbon / SIC
- Stationary ring: Ceramic/SIC/TC
- Bellows: NBR / EPDM / VITON
- Spring: SS304 / SS316
- Metal parts: SS304 / SS316