We specialize in offering a distinct collection of Multiple Spring Semi-Cartridge Mechanical Seals that come as ready-made units, making them easy to install and time-saving. These seals are pre-assembled at the factory, eliminating the need for adjustments during installation and preventing potential installation issues. They are designed for use with any clear liquid and are the preferred choice for applications where reliability is critical. Proven to be rugged and dependable, these seals are widely used across various industries. Their low-cost design and quick, easy installation further enhance their value in diverse sealing applications.
Features:
- Single seal design for enhanced performance.
- Available in metric and inch sizes for versatility.
- Cost-effective due to refurbishment possibilities.
- Multiple spring-type mechanisms for improved reliability.
- Hydraulically balanced & unbalanced design options.
- Quick installation and easy removal to simplify maintenance.
- Semi-cartridge construction that is factory assembled and tested.
- Independent of direction of rotation, ensuring consistent performance.
- Available with or without connections for flushing and quenching to suit various operational needs.
Specification:
| Application | Hot‑water and light‑hydrocarbon services; beverage and general process industries; petrochemical, pharmaceutical, oil & gas, chemical, steel and power‑plant applications; solvent and chilling plants; vacuum‑distillation systems; process pumps, blowers and other rotary equipment, etc. | |
| Materials | Faces | Carbon / Ceramic / Silicon Carbide / Tungsten Carbide |
| Elastomers | Nitrile (NBR) / Viton (FKM) / EPDM / Aflas / Neoprene / PTFE / TTV / Kalrez (FFKM) | |
| Hardware | SS 304 / SS 316 / Duplex / Hastelloy-B & C / Alloy-20 / Titanium | |
| Operating Limits | Size | 20.0 mm to 300.0 mm (0.800” to 12.000”) |
| Pressure | 40 bars (580 psi) | |
| Temperature | -40 °C to +220 °C (-40 °F +428 °F) | |
| Speed | 2900 rpm | |
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