Type : PS21N (Unbalanced Seals)

Operating Range:

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• Shaft diameter: 16 … 100 mm
• Pressure: Up to 10 bar
• Temperature:-75 °C … +180 °C

Materials

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• Seal ring:Silicon carbide, Tungsten carbide.
• Mating ring: Silicon carbide, Tungsten carbide, Ceramic,Carbon graphite antimony impregnated.
• Secondary seals: PTFE, GFT.
• Springs:SS 316, Hastelloy C.
• Metal parts: SS 316, other materials on request.

Features

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• Rotating multi-spring pusher seals.
• Unbalanced.
• Independent of direction of rotation.
• Available as single, dual and tandem arrangement.

Advantages

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• Ideal for general purpose applications.
• Over 10 years of running reference in the field.

Recommended Applications

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• Process industry
• Oil and gas industry
• Refining technology
• Petrochemical industry
• Chemical industry
• Pharmaceutical industry
• Power plant technology
• Water and waste water technology
• Building services industry
• Food and beverage industry
• Sugar industry
• Horizontal and vertical pumps
• Agitators, mixers.