Balance and Unbalance Spring Seal by Globe Star Engineers (India) Private Limited

We are a quality focused organization engaged in offering U71 & U76, B71 & B76 Series Balance And Unbalance Spring Seal. Offered spring seals are used for dirty media & clogging type applications.

Features :

• Torque transmission from retainer shell to dynamic ring is accomplished via drive lugs
• All components are connected by a snap ring that ensure easy installation & removal
• All parts are interchangeable
• Series U71 can be converted to U76 & B71 to B76 by changing only the Dynamic Ring and the Secondary Seal
• Ideal for stock rationalization

• Shaft Diameter: (12 mm to 100 mm) (0.5" to 4.0")
• Pressure: Unbalance 10 Bar (kg/cm 2 ) & Balance up to 35 bar (kglcm2 )
• Temperature: -60c to 260 c
• Shaft Speed: Up to 6000 RPM according to shaft size & pressure
• Face Material: Carbon, Ceramic (99.5%). Silicon Carbide, Tungsten Carbide & Chrome Cast Steel
• Secondary Seal: U71 & B71: Viton, EPDM, Silicon, Aflas, EPR, Kalrez, TCV. U76 & B76 : GFT, PTFE, FEP, Grafoil.
• Hardware: SS 316, SS 304, Hast - C, Monel & Alloy -20

Application:

• Light hydrocarbon, dirty & media
• Petrochemicals
• Petroleum refinery
• General chemicals

Seal characteristics:

• Inside mounted
• Single acting
• Unbalanced & balanced
• Independent of direction of rotation