Mechanical Seals

Pusher Mechanical Seal

LP92N

The Pusher Mechanical Seal is designed for reliable sealing in pumps and rotating equipment operating under varied pressure and temperature conditions. Its spring-loaded pusher design allows axial movement to compensate for wear, ensuring consistent sealing performance and adaptability across multiple industrial applications. Since 2002, Lineproof Engineering, based in Mumbai, has been producing high-quality mechanical shaft seals and engineered sealing solutions that support efficient equipment operation and long-term reliability across process industries.

Pusher Mechanical Seal for Mechanical Seals

Face Material

Silicon Carbide, Carbon Graphite.

Metal Parts

SS 316, SS 304.

Secondary Seal

EPDM, NBR, FKM, FFKM.

Operating Limits

  • Shaft Diameter 18 mm to 100 mm
  • Pressure 25 bar
  • Temperature −50 °C to 220 °C
  • Velocity 20 m/s

Characteristics

  • For unstepped shafts
  • Single seal
  • Balanced
  • Independent of direction of rotation
  • Encapsulated rotating spring

Application

  • Pharmaceutical industry operations
  • Power plant technology
  • Pulp and paper processing
  • Water and wastewater technology
  • Mining industry applications
  • Food and beverage processing
Pusher Mechanical Seal Technical Drawing
No. Component No. Component
1 Seal Face 5 Spring
2 Drive Collar 6 Set Screw
3 O-Ring 7 Seat
4 O-Ring 8 O-Ring

Download Brochure

Download the brochure for sealing solutions, specifications, and technical details.

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