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John Crane Aura 120NS Dry Gas Seals Cartridge Mechanical Seal for Compressors
John Crane Aura 120NS Dry Gas Seals Cartridge Mechanical Seal for Compressors
John Crane Aura 120NS Dry Gas Seals Cartridge Mechanical Seal for Compressors
John Crane Aura 120NS Dry Gas Seals Cartridge Mechanical Seal for Compressors
John Crane Aura 120NS Dry Gas Seals Cartridge Mechanical Seal for Compressors
John Crane Aura 120NS Dry Gas Seals Cartridge Mechanical Seal for Compressors
John Crane Aura 120NS Dry Gas Seals Cartridge Mechanical Seal for Compressors
John Crane Aura 120NS Dry Gas Seals Cartridge Mechanical Seal for Compressors
Specifications
Delivery Time :
15 working days
Stationary Face :
TC / Ceramic / SiC
Clamp Ring :
316L Stainless Steel
Model Number :
Aura 120NS
Sleeve O Ring :
FKM / EPR / FFKM / TFE/P
Spacer Ring :
316L Stainless Steel
MOQ :
1pc
Packaging Details :
Carton
Rotary Bellows Face - SHS :
316 SS - Alloy 276 - 316 SS - Carbon / TC / SiC
Stationary Sealing Ring :
FKM / EPR / FFKM / TFE/P / Graphite
Gasket :
AF1 / GFT
Supply Ability :
1000000/Month
Rotary Bellows Face - HHH :
Alloy 276 - Alloy 276 - Alloy 276 - Carbon / TC / SiC
Drive Screws :
Stainless Steel
Anti-tamper Screws :
Stainless Steel
Payment Terms :
T/T,Western Union,D/P,D/A,L/C
Rotary Bellows Face - SAC :
316 SS - AM350 - C42 - Carbon / TC / SiC
Setting Clip Screws :
Stainless Steel
Setting Clips :
Zinc Alloy / Metal
Certification :
ISO9001
Sleeve :
316L Stainless Steel
Place of Origin :
CHINA
Rotary Drive Screws :
Stainless Steel
Gland :
316 Stainless Steel
Brand Name :
BESTSEAL
Rotary Face Sealing Ring :
FKM / EPR / FFKM / TFE/P / Graphite
Description

John Crane Aura 120NS Dry Gas Seals Cartridge Mechanical Seal for Compressors

Mechanical Seals

Compressor Seals

Dry Gas Seals

Aura 120NS

Narrow section dry gas seal

Aura 120 narrow section gas seals enable the latest John Crane gas seal technology to be fitted into older equipment, bringing with it the benefits of non-contacting design. Gas seal technology eliminates the need for oil lubrication associated with contacting seals and the resulting need to address harmful emissions trapped in the oil.

Investing in retrofitting oil seals to dry gas seal solutions will increase the reliability of compressors and other rotating equipment. The Aura 120 narrow section design applies decades of retrofit experience to minimise upgrade costs and accelerate turnaround.

Oil and gas methane emissions are the second most important greenhouse gas source, accounting for ~18% of total human-related climate impact. Upgrading legacy compressors to dry gas seal technology can reduce methane emissions by up to 95%.

Features

  • Silicon carbide rotating and stationary sealing faces, spring-energized-polymer secondary sealing. This latest design delivers up to 120 bar static pressure with 42% reduced radial cross section and 25% reduced axial length to fit smaller compressor seal cavities.

Parameters

Temperature Limits -58°F to 392°F/ -50°C to 200°C
Pressure Limits 120bar
Speed Limits up to 328fps/100m/s
Size Limits 73 mm to 155 mm / 2.87” to 6.10”
End play/axial float allowance ±0.1mm
Brand BESTSEAL
Face Carbon, SiC, TC
Seat Ceramic, SiC, TC
Elastomer NBR, EPDM, FKM etc.
Spring SS304, SS316
Metal parts SS304, SS316
Recommended Applications
  • Centrifugal compressors
  • Other compressors
  • IG compressors
  • Screw compressors
  • Turbo compressor machinery
  • Natural gas pipeline
  • Natural gas/hydrogen refueling stations
  • Oil and gas (refineries)
  • API 692
  • Propylene and ethylene compressor
Packing Individual packing ,1 pc in 1 small box is available as well

"15 years in mechanical seals.

we quote in 3 hours, deliver production drawing in 24 hours, and ship in 15–20 working days.

From 1 piece. Real-time tracking. Direct alternative to John Crane Type Aura 120NS."

John Crane Aura 120NS Dry Gas Seals Cartridge Mechanical Seal for Compressors

John Crane Aura 120NS Dry Gas Seals Cartridge Mechanical Seal for Compressors

John Crane Aura 120NS Dry Gas Seals Cartridge Mechanical Seal for Compressors

John Crane Aura 120NS Dry Gas Seals Cartridge Mechanical Seal for Compressors

John Crane Aura 120NS Dry Gas Seals Cartridge Mechanical Seal for Compressors

John Crane Aura 120NS Dry Gas Seals Cartridge Mechanical Seal for Compressors

John Crane Aura 120NS Dry Gas Seals Cartridge Mechanical Seal for Compressors

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John Crane Aura 120NS Dry Gas Seals Cartridge Mechanical Seal for Compressors

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Product Detail
Delivery Time :
15 working days
Stationary Face :
TC / Ceramic / SiC
Clamp Ring :
316L Stainless Steel
Model Number :
Aura 120NS
Sleeve O Ring :
FKM / EPR / FFKM / TFE/P
Spacer Ring :
316L Stainless Steel
Contact Supplier
video
John Crane Aura 120NS Dry Gas Seals Cartridge Mechanical Seal for Compressors
John Crane Aura 120NS Dry Gas Seals Cartridge Mechanical Seal for Compressors
John Crane Aura 120NS Dry Gas Seals Cartridge Mechanical Seal for Compressors
John Crane Aura 120NS Dry Gas Seals Cartridge Mechanical Seal for Compressors

Hangzhou Bestseal International Trade Co., Ltd.

Verified Supplier
1 Years
zhejiang, hangzhou
Since 2012
Business Type :
Manufacturer
Main Products :
Cartridge Mechanical Seal, John Crane Mechanical Seal, AESSEAL Mechanical Seal
Total Annual :
3000-5000
Employee Number :
200~300
Certification Level :
Verified Supplier
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