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Home / Products / John Crane Mechanical Seal / John Crane Safematic Type SEW Cartridge Mechanical Seal for Sulzer APP APT Pumps
quality John Crane Safematic Type SEW Cartridge Mechanical Seal for Sulzer APP APT Pumps factory
quality John Crane Safematic Type SEW Cartridge Mechanical Seal for Sulzer APP APT Pumps factory
quality John Crane Safematic Type SEW Cartridge Mechanical Seal for Sulzer APP APT Pumps factory
quality John Crane Safematic Type SEW Cartridge Mechanical Seal for Sulzer APP APT Pumps factory
quality John Crane Safematic Type SEW Cartridge Mechanical Seal for Sulzer APP APT Pumps factory
quality John Crane Safematic Type SEW Cartridge Mechanical Seal for Sulzer APP APT Pumps factory
quality John Crane Safematic Type SEW Cartridge Mechanical Seal for Sulzer APP APT Pumps factory

John Crane Safematic Type SEW Cartridge Mechanical Seal for Sulzer APP APT Pumps

Basic Properties
Place of Origin: CHINA
Brand Name: BESTSEAL
Certification: ISO9001
Model Number: Type SEW
Trading Properties
Minimum Order Quantity: 1pc
Payment Terms: T/T,Western Union,D/P,D/A,L/C
Supply Ability: 1000000/Month
PDF
BESTSEAL-Type SEW.pdf
Tags

dual cartridge seal

metal bellows seal

dual mechanical seal
Product Summary
John Crane Safematic Type SEW Cartridge Mechanical Seal for Sulzer APP APT Pumps Safeseal Type SEW A reliable, long-lasting seal for demanding conditions Type SEW is a seal operating on a non-pressurised water rinsing (quench) principle, and it is designed for the most demanding applications in the ...

Product Details

Highlight:

John Crane Safematic SEW mechanical seal

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mechanical seal for Sulzer APP pumps

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John Crane APT pump mechanical seal
Temperature: 300°F/150°C Max
Stuffng Box Pressure: 220 Psig/15 Barg Max
Speed: 4,000 Fpm/20 M·s-1 Max
Seal Faces: SiC/Carbon Or SiC/SiC
O-Rings: EPDM, PTFE, Viton, FFKM
Metals: Standard Material AISI 329/AISI 316 (Titanium, Alloy 20)
Spring: AISI 316
Product Description
John Crane Safematic Type SEW Cartridge Mechanical Seal for Sulzer APP APT Pumps

Safeseal Type SEW
A reliable, long-lasting seal for demanding conditions

Type SEW is a seal operating on a non-pressurised water rinsing (quench) principle, and it is designed for the most demanding applications in the pulp industry, where reliable and long-lasting operation is required from a seal. Typical applications include stock pumps at pulp mill washing and screening facilities as well as high temperature condensate pumps. Type SEW seal is especially designed for Sulzer APP and APT pump series.

Features and benefts

  • Balanced design - Undisturbed operation even with sudden pressure shocks.
  • Spring located in a stationary body - Shaft misalignment does not pump up the spring or wear out the O-ring.
  • Installation against the shaft shoulder - Easy installation reduces risk of human error. No measurements required for installation.
  • No drive pins at seals - Seal face does not crack at start-up.
  • Available in different materials - Selection covers all possible single seal applications.
  • Non-pressurised seal water rinsing (quench) - Possible to cool seal with non-pressurised seal water at high temperatures.V-ring prevents water leakage from the seal.

BESTSEAL — Your Reliable Partner for Mechanical Seals

BESTSEAL Advantage:
15 years Focused in mechanical seal manufacturing
3 hours Quotation response only takes 3 hours
1 day Provide production assembly drawings
1 piece MOQ, One piece can also be produced
15-20 working days The production cycle only takes 15-20 working days
real-time Real time synchronization of production progress
  • BESTSEAL Cartridge Mechanical Seals
  • Your Fast-Track Alternative to John Crane Type SEW
  • Custom Cartridge Mechanical Seals — From Drawing to Delivery in 15–20 Working Days

    John Crane Safematic Type SEW Cartridge Mechanical Seal for Sulzer APP APT Pumps

    John Crane Safematic Type SEW Cartridge Mechanical Seal for Sulzer APP APT Pumps

    John Crane Safematic Type SEW Cartridge Mechanical Seal for Sulzer APP APT Pumps

Mr. Leo

Sales Manager

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