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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-FC (previously SLBM-G) bellow component is a single rotating metal bellow component. It is targeting an operating environment with low to medium high temperatures and various corrosion exposure. As with many other rotating metal bellow components, it operates without shaft packing hang-up or fretting. This series of components have similar installation sizes as Flowserve CBR metal bellow components.
If the listed size or constructing material below does not contain ones you are looking for, please contact us to see whether we can accomondate your needs.
| Standard | Optional | |
|---|---|---|
| Bellows: | 17-4 PH | HC-276, AM 350 |
| Secondary Seal: | FKM | FFKM, NBR, HNBR, PTFE-Encapsulated Fluorocarbon, etc. |
| Seal Face: | Antimony Impregnated Carbon Garphite | Tungsten Carbide, SiC |
| Ring Adaptor: | Carp. 42 | Duplex, HC-276 |
| Adaptor: | SS 316L | HC-276, SS 304 |
| Non-Concurrent* Limit | ||
|---|---|---|
| Temperatures: |
HC-276: -4oF to 428oF (-20oC to 220oC) 17-4 PH: -4oF to 392oF (-20oC to 200oC) | |
| Pressure: | Externally pressurized: Up to 363 psi / 25 bar. | |
| Speed: | Up to 4500 fpm or 23 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 | D3 | L2 (W.L.) |
|---|---|---|---|
| 1.125 | 1.687 | 1.875 | 1.380 |
| 1.250 | 1.812 | 2.000 | 1.380 |
| 1.375 | 1.937 | 2.125 | 1.560 |
| 1.500 | 2.062 | 2.250 | 1.560 |
| 1.625 | 2.187 | 2.500 | 1.560 |
| 1.750 | 2.312 | 2.625 | 1.560 |
| 1.875 | 2.437 | 2.750 | 1.560 |
| 2.000 | 2.562 | 2.875 | 1.560 |
| 2.125 | 2.687 | 3.000 | 1.560 |
| 2.250 | 2.812 | 3.125 | 1.560 |
| 2.375 | 2.937 | 3.250 | 1.560 |
| 2.500 | 3.187 | 3.500 | 1.750 |
| 2.625 | 3.312 | 3.625 | 1.750 |
| 2.750 | 3.437 | 3.750 | 1.750 |
| 2.875 | 3.625 | 3.875 | 1.750 |
| 3.000 | 3.750 | 4.000 | 1.750 |
| 3.125 | 3.875 | 4.250 | 1.750 |
| 3.250 | 4.000 | 4.375 | 1.750 |
| 3.375 | 4.125 | 4.500 | 1.750 |
| 3.500 | 4.250 | 4.625 | 1.880 |
| 3.625 | 4.375 | 4.750 | 1.880 |
| 3.750 | 4.500 | 4.875 | 1.880 |
| 3.875 | 4.625 | 5.000 | 1.880 |
| 4.000 | 4.750 | 5.250 | 1.880 |
| d1 | d2 | d3 | L1 (W. L.) |
|---|---|---|---|
| 28.00 | 42.20 | 44.00 | 42.50 |
| 30.00 | 44.20 | 46.00 | 42.50 |
| 32.00 | 46.00 | 48.00 | 42.50 |
| 33.00 | 47.20 | 49.00 | 42.50 |
| 35.00 | 49.20 | 51.00 | 42.50 |
| 38.00 | 52.40 | 58.00 | 45.00 |
| 40.00 | 55.50 | 60.00 | 45.00 |
| 43.00 | 58.70 | 63.00 | 45.00 |
| 45.00 | 58.70 | 65.00 | 45.00 |
| 48.00 | 61.90 | 68.00 | 45.00 |
| 50.00 | 65.10 | 70.00 | 47.50 |
| 53.00 | 68.20 | 73.00 | 47.50 |
| 55.00 | 71.40 | 75.00 | 47.50 |
| 58.00 | 74.60 | 83.00 | 52.50 |
| 60.00 | 74.60 | 85.00 | 52.50 |
| 63.00 | 80.90 | 88.00 | 52.50 |
| 65.00 | 84.10 | 90.00 | 52.50 |
| 68.00 | 87.30 | 93.00 | 52.50 |
| 70.00 | 87.30 | 95.00 | 60.00 |
| 75.00 | 95.20 | 104.00 | 60.00 |
| 80.00 | 101.60 | 109.00 | 60.00 |
| 85.00 | 104.80 | 114.00 | 60.00 |
| 90.00 | 111.10 | 119.00 | 65.00 |
| 95.00 | 114.30 | 124.00 | 65.00 |
| 100.00 | 120.60 | 129.00 | 65.00 |