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Type 373
Convincing Arguments! For all applications requiring DIN shaft and flange dimensions DEPAC offers a mechanical seal system from which the optimum seal form can be selected for the purpose in question. The flange parts, face parts and certain seal housing parts are interchangeable, enabling the user to keep stock levels low while still meeting a broad demand for spare parts. This modular system guarantees all the advantages of the stationary mechanical seals previously described which are needed for an optimized service life. Notes DIN 28141 flange DIN 28154 shaft form A - B - C Please note that the mechanical seal version can be manufactured and delivered not only for the DIN dimensions listed but also for ALL other mounting situations, including inch sizes. |
- Stationary design principle
- Cartridge mounted
- DIN dimensions, alternatives are possible
- Shock and vibration-dampend faces
- Independent of the direction of shaft rotation
| RANGES OF APPLICATION |
|
| Pressure | 700 mm Hg (28" HG), 28 bar (420 PSI) |
| Pressure table atmosphere = 0 bar (0 PSI) |
|
| Medium pressure |
Barrier pressure |
| 28 bar (420 PSI) * |
0 |
| 28 bar (420 PSI) | 28 bar (420 PSI) |
| 0 |
28 bar (420 PSI) |
| * Only for lubricating liquids |
|
| Temperature |
Depends on the elastomer |
| Speed |
20 m/sec. (4000 FPM) |
| SIZES |
|
| Dshaft |
40 ... 220 mm inch sizes upon request |
| MATERIALS |
|
| Metals |
DIN 1.4571, 316 SS for parts in contact with the medium Alternatives e.g. Hastelloy C, Monel, titanium or enamel coating etc. |
| Springs |
Hastelloy C |
| Faces |
CA, SC, SSIC, TC |
| O-Rings |
FPM, EPDM, PTFE, FEP encaps., Chemraz, Kalrez, Aflas, etc. |
| Other sizes, materials or design versions on request. |
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