Mechanical Seal SH-D
Type in the Iseal : ISSH-D
- Shaft diameter: d1 = 40 … 110 (250) mm (1.57″ … 4.33 (9.84)”
- Pressure: p1 = 42 (150) bar (609 (2,175) PSI)
- Temperature: t = -40 °C … +176 (+200) °C (-40 °F … +350 (+394) °F)
- Sliding velocity: vg = 23 (60) m/s (76 (197) ft/s)
- Axial movement: ±3.0 mm
| Brand | Iseal |
|---|
Description
| Item | Description |
| 1.1.1, 1.1.2 | Seal ring |
| 1.1.3, 1.1.4 | O-Ring |
| 1.1.5 | Thrust ring |
| 1.1.6 | Spring |
| 1.2, 1.3 | Mating ring |
| 2 | Seal sleeve |
| 3, 4 | Gland plate |
| 5 | Shrink disk |
| 6 | Setting device |
| 7 | Hexagon bolt |
Advantages Seal
- Engineered seal for extended requirements
- Deformation-optimized seal for high pressure and high sliding velocity
- Insensitive to shaft deflections due to stationary design
- Version with loose-fitted seal rings available, for extreme applications
Features
- Dual seal in face-to-face arrangement
- Balanced
- Cartridge unit
- Stationary multiple springs
- Shrink-fitted seal rings
- Rugged mating rings
Materials
- Seal rings: Blister resistant carbon,
- Silicon carbide SSiC (Q1), RBSiC (Q2, Q3)
- Mating rings:
- Silicon carbide SSiC (Q1), RBSiC (Q2)
- Secondary seals:
- EPDM (E), NBR (P), FKM (V), FFKM (K)
- Springs: Hastelloy® C-4 (M)* and C-276 (M5)
- Metal parts: CrNiMo steel 316 (G) or equivalent,
- optional materials on request.
- * EagleBurgmann standard
Recommended applications
- Oil and gas industry
- Refining technology
- Chemical industry
- Hot water
- Sour water
- Caustic soda
- Amines
- Crystallizing media
- Crude oil
- Process water
- Crude oil feed pumps
- Injection pumps
- Multiphase pumps
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Cuntact US
Download Catalog
download SH-D (ISSH-D) Iseal mechanical seal catalog
