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Mechanical Seal Manufacturers in Mumbai, India | Cosmos Seals
Mechanical Seal Manufacturers in Mumbai, India | Cosmos Seals

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Multi Spring

Product Code: M11   Unbalanced Mechanical Seals

DESCRIPTION

Multi-spring unbalanced seals are compact, internally mounted mechanical seals with multiple small springs evenly distributed around the seal face. These are generally pusher type seals used for moderate pressure and clean fluid services.

FEATURES
  • Compact and symmetrical design
  • Suitable for high-speed applications
  • Multiple springs provide uniform face loading
  • Springs isolated from the process (in some variants)
  • Field-replaceable seal faces & elastomer.
  • Can rotate either clockwise or anti-clockwise
  • Cost-effective compared to balanced versions
  • Independent of direction of rotation
ADVANTAGES
  • Reliable performance in clean, non-slurry applications
  • Easy to install and maintain
  • Economical for general-purpose applications
  • Excellent face stability due to even spring pressure
  • Effective sealing in light-duty and low to moderate pressure services
Multi Spring M11 | Cosmos Seals
SEAL FACE MATERIAL
  • Rotary Face: Carbon, Silicon Carbide, Tungsten Carbide
  • Stationary Face: Ceramic, Silicon Carbide, TC
ELASTOMERS
  • Viton / EPDM / Nitrile / PTFE / GFT / Aflas / Kalrez
METAL PARTS DETAIL
  • SS 316 / Hastelloy / Alloy 20 (as per application)
Applications Details
  • Water and waste water pumps
  • Light chemicals
  • Oil & gas
  • Petrochemical
  • Dairy and beverages (with compatible materials)
Parameter Standard Value / Range
Size 18 mm to 100 mm (customizable)
Max.Pres Up to 10 bar
Temperature -20°C to +200°C
Velocity 20m/sec
Multi Spring M11 Drawing | Cosmos Seals class=