John Crane 680 Mechanical Seal

  • Model NO.: AKM-680
  • Pressure: High Pressure Mechanical Seals
  • Temperature: High Temperature Mechanical Seal
  • Balance: Balanced
  • Specification: 20-100mm
  • HS Code: 8484200090
  • Structure: Single End
  • Speed: High-Speed Mechanical Seal
  • Standard: Standard
  • Trademark: Akman
  • Origin: Zhangjiagang

John Crane 680 Mechanical Seal
John Crane 680 Mechanical Seal


John Crane 680 Mechanical Seal
The Type 680 is the ideal seal for general-purpose applications. Its Alloy 20 bellows provide corrosion resistance in a broad range of services. Its cost-effective design, combined with a reliable performance history, has made the Type 680 the standard for many applications found in the chemical, water and wastewater, pulp and paper, and utility industries.

Materials of Construction:
Bellows: Alloy 20, Hastelloy-C, Titanium, or AM350
Adaptive Hardware: Alloy 20, Hastelloy-C, Titanium, or 316 Stainless Steel
Faces: Carbon, Tungsten Carbide, or Sealide®
Static Seals: Viton®, EPR, Teflon® Encapsulated Viton, Buna-N, Teflon, Kalrez®, or Chemraz®


Performance Capabilities:
Temperature: -75°C/-100°F to 200°C/400°F
Pressure: vacuum to 20 bar/300 psi
Speed: to 25 mps/4500 sfpm

 
John Crane 680 Mechanical Seal
John Crane 680 Mechanical Seal



John Crane 680 Mechanical Seal
Reton Li
Mob: +86-13913296696
Tel: +86-512-58103528
Fax: +86-512-56935782
Website: http://www.akseal.com/en


 

Air Cooled Water Chiller

The air-cooled screw low-temperature chiller, with shell-and-tube evaporator and condenser, and fin heat exchangers, works well for R22, R404A, R410A, R134A, R407C, R513A, and other refrigerants. Most applications are for freezing processes in medicine, chemical industry, electronics, food processing, etc. The unit has a cooling capacity range 60kw~340kw with an outlet temperature 5C~-35C.


For an integrate system, our air cooled chiller can also come with water pump, water tank, for a modularized package.

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