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

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Dry Running

Product Code: ASD30   Mechanical Seal

DESCRIPTION

Dry mechanical seals are designed to operate without external lubrication or barrier fluids. These seals are ideal for applications where product contamination is unacceptable or where introducing fluids is not feasible. They are commonly used in mixers, blenders, reactors, and agitators, especially in industries such as pharmaceutical, food, cosmetics, and fine chemicals.

FEATURES
  • Designed for non-lubricated (dry) operation
  • Contact or non-contact seal face options
  • Eliminates need for external flush or barrier fluid
  • Can operate under vacuum or moderate pressure
  • Suitable for clean, vapour-phase, or low-viscosity media
  • Available in single and double dry seal configurations
ADVANTAGES
  • No contamination of product from sealing fluids
  • Lower maintenance and operating cost
  • Ideal for sterile, hygienic, or dry gas systems
  • Simplified piping – no need for barrier/flush systems
  • Low energy consumption
  • Environmentally friendly
Dry Running Mechanical Seal | Cosmos Seals
SEAL FACE MATERIAL
  • Silicon Carbide vs. Silicon Carbide
  • Carbon vs. Silicon Carbide (for non-contact)
ELASTOMERS
  • FFKM / FKM / EPDM / PTFE (encapsulated)
METAL PARTS DETAIL
  • SS 316 / SS 316L / Hastelloy / Duplex Stainless Steel
Applications Details
  • Sterile reactors in pharmaceutical plants
  • Dry powder mixing equipment
  • Cosmetic and perfume production
  • Hazardous or toxic vapour containment
  • Fine chemical synthesis vessels
  • Low-moisture or solvent-free processing systems
Parameter Standard Value / Range
Diameter 25 mm to 100 mm (Size on request)
Max.Pres Vacuum up to 8 bar
Max.Temp -20°C to +160°C
Speed 320 RPM
Mounting Top, Side, or bottom entry
Dry Running Mechanical Seal Drawing | Cosmos Seals class=