Balanced Single-spring Cartridge Seals for Refinery and General Oil and Gas Service
Patented single-spring drive to minimize clogging. RRAL/R is an API 682 qualified cartridge design.
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- Type RREL/R is ideally suited to light hydrocarbon services and is a low-emission seal design.
- Type RRAL/R is used for general hydrocarbon and water service and is qualification tested to API 682.
- Both designs are available in component or cartridge form and feature a flexible single-spring drive, which provides "soft" drive for start-up, increased misalignment capabilities and increased resistance to corrosion.
- Temperature Limits
- -40°F to 500°F/-40°C to 260°C
- Pressure Limits
- Vacuum to 70 bar(g)
- Speed Limits
- 4500 rpm
- Process pumps
- Other rotating equipment
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