Type : CARTEX (Double Cartridge Seals)

Operating Range:

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• Shaft diameter: 25 … 100 mm.
• Pressure: Up to 25 bar
• Temperature:-50 °C … +200 °C

Materials

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• Seal ring:Silicon carbide, Tungsten carbide.
• Mating ring: Silicon carbide, Tungsten carbide.
• Secondary seals: FEP, FKM, Kalrez, FFKM.
• Springs:SS 316, Hastelloy C.
• Metal parts: SS 316, other materials on request

Features

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• Dual seal.
• Cartridge.
• Balanced.
• Independent of direction of rotation.
• Double pressure balanced.
• Dual Seal With Pumping Screw.
• Standard version with V-grooves, U-grooves optional (independent of direction of rotation) .

Advantages

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• Ideal seal for standardizations .
• Universal applicable for packings conversions .
• No dimensional modification of the seal chamber necessary, small radial installation height.
• No damage of the shaft by dynamically loaded O-Ring.
• Extended service life.
• No damage caused by dirt entered during assembly.
• Straightforward and easy installation due to pre-assembled unit .

Recommended Applications

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• Petrochemical industry.
• Chemical industry.
• Pharmaceutical industry.
• Power plant technology.
• Pulp and paper industry.
• Mining industry.
• Food and beverage industry.
• Sugar industry.
• Universally applicable.
• Centrifugal pumps.
• Eccentric screw pumps.