RREP O-Ring Pusher Seals John Crane Mechanical Seal Cartridge Type for Pumps

RREP O-Ring Pusher Seals John Crane Mechanical Seal Cartridge Type for Pumps

Type RREP O-Ring Pusher Seals

High-performance Multi-spring Seal

Designed for high-pressure and high-speed applications, the RREP is suited to a whole host of refinery and process industry duties, and its robust construction and proven reliability makes it ideal for remote pipeline installations. It is available in single, tandem and double arrangements and has been used extensively in a cartridge design. It is ideally suited to use on offshore, pipeline and injection duties, and power generation plants.

Features

• Designed for high-pressure and high-speed applications.
• The stationary multi-spring design maintains a stable fluid film even at extremes of speed and pressure.
• Complies with API 610 and can be supplied to meet other international standards such as NACE MR-01-075.
• The axial compact design allows for the use on pumps with close bearing centers.
• It is ideally suited to use on offshore, pipeline and injection duties, and power generation plants.

Parameters

• Temperature Limits:-40°F to 500°F/-40°C to 260°C
• Pressure Limits:Vacuum to 2540 psi(g) / 175 bar(g)
• Speed Limits:Up to 11,000 fpm / 55m/s

Recommended Applications

• High Duty Pumps
• Oil and gas (refineries)
• Petrochemicals
• Process pumps
• Other rotating equipment

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