Multi- Spring Mechanical Seal
01
9BT Balanced Stepped Multi Spring Mechanical Seals for Industrial Use
Product Description
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This component is PTFE wedge-mounted, designed with multi-springs. It can rotate in both directions, and the drive of the shaft is fastened using set screws tightened with the hex key. The multi-springs and robust design provide even closing forces around the sealing face circumference, which lead to improved pV capability and higher sealing performance.
Compared to GW 9T, its step-shaft layout design allows better performance under high shaft speeds, higher pressures, and longer run time operating environment.
Its narrow radial profile is suitable for pump or devices with the American ANSI B73-1974 centrifugal pump dimensions standard.
Compared to GW 9T, its step-shaft layout design allows better performance under high shaft speeds, higher pressures, and longer run time operating environment.
Its narrow radial profile is suitable for pump or devices with the American ANSI B73-1974 centrifugal pump dimensions standard.
Equivalent Products
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• AESseal®: M06
• JohnCrane®: Type 9BT
• Vulcan®: Type 1645B
• Sterling®: Type 294B
Our products can work as an alternative to the similar product of above brands with same quality but more affordable price. Our quality management follows ISO9001 standards to ensure excellent product performance.
• JohnCrane®: Type 9BT
• Vulcan®: Type 1645B
• Sterling®: Type 294B
Our products can work as an alternative to the similar product of above brands with same quality but more affordable price. Our quality management follows ISO9001 standards to ensure excellent product performance.
Material and Operating Range
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Material:
• Rotary ring: Carbon/SiC/TC
• Stationary ring: 99%Ceramic/SiC/TC
• O-ring: VITON/NBR/EPDM
• Spring and Metal Parts: SUS304/SUS316
* Customization for this part is supported, please contact us for changing parameters and materials.
Operating Range:
• Temperature: -40 ℃～250℃
• Pressure: ≤4MPa
• Speed: ≤25m/s
• Performance: Wear
Mediums:
• Oil
• Water
• Amorphism acid,
• Alkali, salt, and other chemical contents
Installation Dimensions
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