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Specialize in various WELDED METAL BELLOW SEALS and COMPONENTS.
Cartridge seals SIMPLIFY INSTALLATION.
Double cartridge seals INCREASE system RELIABILITY.
Various products applied to HIGH SPEED, EXTREME TEMPERATURE, HIGH PRESSURE environments.
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BR-E85WT bellow components have similar installation sizes as Eagle Burgmann MFLWT and MFLCT metal bellow components.
Compared with BR-E85N, drive lug has been introduced to ease the stress on the metal bellow itself. Similar to BR-E85N, it is designed for unstepped shafts, working under high temperature and moderate pressure operating conditions. Flexible graphite is used as the secondary seal. When the space is limited it can operate against shorter stationary seat. .
If the listed constructing material listed below is not the one you are looking for, please contact us to see whether we can accomondate your needs.
| Standard | Optional | |
|---|---|---|
| Bellows: | Inconel 718 | HC-276 |
| Secondary Seal: | Flexible Graphite | -- |
| Seal Face: | Antimony Impregnated Carbon Garphite | SiC, Resin Impregnated Carbon Graphite |
| Ring Adaptor: | Carp. 42 | Duplex, Inconel 718 |
| Adaptor: | SS 316L | Inconel 718, SS 304 |
| Non-Concurrent* Limit | ||
|---|---|---|
| Temperatures: | Inconel 718: -40oF to 750oF (-40oC to 400oC) HC-276: -4oF to 428oF (-20oC to 220oC) | |
| Pressure: | Externally pressurized: Up to 363 psi / 25 bar. | |
| Speed: | Up 4000 fpm or 20 m/s | |
* These operating limits are non-concurrent. In general, an incease in the seal size, or temperature, or rotating speed can reduce the maximum operating pressure limit of the metal bellow component.
| d1 | d2 | L1 (W. L.) | H< |
|---|---|---|---|
| 0.984 | 1.850 | 1.831 | 0.197 |
| 1.102 | 1.969 | 1.831 | 0.197 |
| 1.181 | 2.047 | 1.831 | 0.197 |
| 1.260 | 2.126 | 1.831 | 0.197 |
| 1.299 | 2.165 | 1.831 | 0.197 |
| 1.378 | 2.244 | 1.831 | 0.197 |
| 1.496 | 2.362 | 1.831 | 0.197 |
| 1.575 | 2.598 | 1.870 | 0.236 |
| 1.693 | 2.717 | 1.870 | 0.236 |
| 1.772 | 2.795 | 1.870 | 0.236 |
| 1.890 | 2.913 | 1.870 | 0.236 |
| 1.969 | 2.992 | 1.870 | 0.236 |
| 2.087 | 3.110 | 1.870 | 0.236 |
| 2.165 | 3.189 | 1.870 | 0.236 |
| 2.283 | 3.346 | 2.106 | 0.236 |
| 2.362 | 3.425 | 2.106 | 0.236 |
| 2.480 | 3.543 | 2.106 | 0.236 |
| 2.559 | 3.622 | 2.106 | 0.236 |
| 2.677 | 3.740 | 2.106 | 0.236 |
| 2.756 | 3.819 | 2.106 | 0.236 |
| 2.953 | 4.016 | 2.079 | 0.236 |
| 3.150 | 4.213 | 2.079 | 0.236 |
| 3.346 | 4.409 | 2.079 | 0.236 |
| 3.543 | 4.606 | 2.118 | 0.236 |
| 3.740 | 4.803 | 2.118 | 0.236 |
| 3.937 | 5.000 | 2.126 | 0.236 |
| d1 | d2 | L1 (W. L.) | H< |
|---|---|---|---|
| 25.00 | 47.00 | 46.50 | 5.00 |
| 28.00 | 50.00 | 46.50 | 5.00 |
| 30.00 | 52.00 | 46.50 | 5.00 |
| 32.00 | 54.00 | 46.50 | 5.00 |
| 33.00 | 55.00 | 46.50 | 5.00 |
| 35.00 | 57.00 | 46.50 | 5.00 |
| 38.00 | 60.00 | 46.50 | 5.00 |
| 40.00 | 66.00 | 47.50 | 6.00 |
| 43.00 | 69.00 | 47.50 | 6.00 |
| 45.00 | 71.00 | 47.50 | 6.00 |
| 48.00 | 74.00 | 47.50 | 6.00 |
| 50.00 | 76.00 | 47.50 | 6.00 |
| 53.00 | 79.00 | 47.50 | 6.00 |
| 55.00 | 81.00 | 47.50 | 6.00 |
| 58.00 | 85.00 | 53.50 | 6.00 |
| 60.00 | 87.00 | 53.50 | 6.00 |
| 63.00 | 90.00 | 53.50 | 6.00 |
| 65.00 | 92.00 | 53.50 | 6.00 |
| 68.00 | 95.00 | 53.50 | 6.00 |
| 70.00 | 97.00 | 53.50 | 6.00 |
| 75.00 | 102.00 | 52.80 | 6.00 |
| 80.00 | 107.00 | 52.80 | 6.00 |
| 85.00 | 112.00 | 52.80 | 6.00 |
| 90.00 | 117.00 | 53.80 | 6.00 |
| 95.00 | 122.00 | 53.80 | 6.00 |
| 100.00 | 127.00 | 54.00 | 6.00 |