Dry-contacting Secondary Containment Seal
Dry-running, contacting seals employ a technology based on careful material selection and precise control of contact forces. They are designed to operate dry, with the containment chamber between the seals being vented to a flare or vapor recovery system.
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- Shaft-mounted unit with a carbon primary ring and a specially shaped silicon carbide mating ring and drive collar designed to enhance cooling
- Narrow radial section, simplicity and lower cost, making it an attractive option for many services
- Temperature Limits
- 32°F to 400°F/0°C to 205°C
- Pressure Limits
- Dry: 5 psi(g)/.35 bar(g)
Wet: 500 psi(g)/35 bar(g)
- Speed Limits
- Process pumps
- Other rotating equipment
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