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Cartridge Seals

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Cartex Single Seals

Data Sheet

Features:

  • Single seal

  • Cartridge

  • Balanced

  • Independent of direction of rotation

  • Single seals without connections (-SNO), with flush (-SN) and with quench combined with lip seal (-QN) or throttle ring (-TN)

  • Additional variants available for ANSI pumps (e.g. -ABPN) and eccentric screw pumps (-Vario)

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Benefits:

  • Ideal seal for standardizations

  • Universal applicable for packings conversions, retrofits or original equipment

  • No dimensional modification of the seal chamber (centrifugal pumps) necessary, small radial installation height

  • No damage of the shaft by dynamically loaded O-Ring

  • Extended service life

  • Straightforward and easy installation due to pre-assembled unit 

  • Individual adaptation to pump design possible

  • Customer specific versions available

Cartex Dual Seals

Data Sheet

Features:

  • Dual seal

  • Cartridge

  • Balanced

  • Independent of direction of rotation

  • Double pressure balanced

  • Integrated pumping device

  • Variants available: for eccentric screw pumps (-Vario) and gas-lubricated version (-GSDN)

Benefits:

  • Ideal seal for standardizations

  • Universal applicable for packings conversions, retrofits or OEM

  • No dimensional modification of the seal chamber (centrifugal pumps) 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

  • Individual adaptation to pump design possible

  • Customer specific versions available

Cartex ANSI Single Seals

Features:

  • Single seal

  • Available for standard (Cartex-ASPN) and big bore (Cartex-ABPN) seal chambers

  • Cartridge

  • Balanced

  • Independent of direction of rotation

  • Single seals with flush (-ASPN, -ABPN) and with quench combined with lip seal (-ASQN, -ABQN) or throttle ring (-ASTN, -ABTN)

Data Sheet

Benefits:

  • Ideal for use in ANSI process pumps

  • Universal applicable for packings conversions, retrofits or original equipment

  • Seal for standardizations

  • 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

  • Installation faults are avoided, cost-effective

  • No damage caused by dirt entered during assembly

  • Straightforward and easy installation due to pre-assembled unit (reduced down-times)

Cartex ANSI Dual Seals

Data Sheet

Features:

  • Dual seal

  • Available for standard (Cartex-ASDN) and big bore (Cartex-ABDN) seal chambers

  • Cartridge

  • Balanced

  • Independent of direction of rotation

  • Double pressure balanced

  • Integrated pumping device

Benefits:

  • Ideal for use in ANSI process pumps

  • Universal applicable for packings conversions, retrofits or OEM

  • Ideal seal for standardizations

  • 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

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