Mechanical Seal SH(V)
Type in the Iseal : ISSH-V
- Shaft diameter: d1 = 40 … 250 mm (1.57″ … 9.84″)
- Pressure: p1 = 150 bar (2,175 PSI)
- Temperature: t = +200 °C (+394 °F),
- Sliding velocity: vg = 60 m/s (197 ft/s)
- Axial movement: ±3 mm
| Brand | Iseal |
|---|
Description
| Item | Description |
| 1.1.1 | Seal face |
| 1.1.3 | Spring |
| 1.2 | Seat |
| 2 | Shaft sleeve |
| 6 | Cover |
| 9 | Assembly fixture |
| 14 | Shrink disk |
Advantages Seal
- Deformation-optimized seal for high pressures and high sliding velocities (static up to 500 bar (7,250 PSI) and dynamic up to 150 bar (2,175 PSI))
- Economical due to standardized inner components
- High flexibility due to adaptation of the connection parts to the pump seal chamber
- Insensitive to shaft deflections due to stationary design
- Pre-assembled unit for quick and easy installation
- Suitable for use in compliance with API 682, type ES
- Version with loose-fitted seal face available, for extreme applications
- Only small number of components
Features
- Cartridge design
- Single seal
- Balanced
- Multiple springs
- Stationary spring loaded unit
- Shrink-fitted seal face
Materials
- Seal face:
SiC-C-Si silicon impregnated carbon (Q3), Carbon graphite antimony impregnated (A) - Seat: Silicon carbide (Q)
- Secondary seals:
FKM (V), EPDM (E), FFKM (K) - Springs: Hastelloy® C-4 (M)
- Metal parts: CrNiMo steel (G), Duplex (G1), Super Duplex (G4), Titanium (T2), Hastelloy® C-4 (M)
Recommended applications
- Oil and gas industry
- Refining technology
- Petrochemical industry
- Chemical industry
- Power plant technology
- Pulp and paper industry
- Water and waste water technology
- 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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Download Catalog
download SH-V (ISSH-V) Iseal mechanical seal catalog
