Mechanical seal john crane
Type 586
Heavy-duty Cartridge Seal for Flue Gas Desulphurization – Type 586
The Type 586 is a single, stationary cartridge-mounted seal assembly designed to contain the thick, corrosive and erosive slurries typically found in flue gas desulphurization processes. Made from high-grade materials, it has an integral PTFE guide sleeve to prevent clogging.
Table Parameters Type 586
| Temperature Limits | -40°F to 302°F/-40°C to 150°C |
|---|---|
| Pressure Limits | 224 psi(g)/16 bar(g) |
| Speed Limits | 65fps/20m/s |
| Standard Materials | Primary ring and mating ring: Silicon carbide/silicon carbide Retainer assembly: Hastelloy C-276 or stainless steel Thrust ring assembly: Stainless Steel Springs: Stainless steel O-rings: Nitrile, Fluorcarbon, Ethylene Propylene |
Features Type 586
- California Residents: PROPOSITION 65 WARNING
- Cartridge design for easy fitting and minimum replacement time.
- Non-clogging protected springs offer improved reliability by preventing build-up of solids.
- Robust, corrosion-resistant materials.
Recommended Applications Type 586
- Process pumps
- Other rotating equipment