Standard Cartridge Seals
Standard Dual Cartridge Seal
LP201
The Standard Dual Cartridge Seal is engineered for reliable sealing in pumps handling challenging fluids and demanding operating conditions. Its dual cartridge arrangement provides improved leakage protection, effective barrier fluid circulation, and enhanced seal face stability, making it suitable for critical industrial processes. Since 2002, Lineproof Engineering, based in Mumbai, has been delivering engineered mechanical shaft seals and dual cartridge sealing solutions designed to enhance safety, equipment reliability, and long-term operational efficiency across process industries.
Face Material
Silicon Carbide, Graphite (Resin Impregnated), Tungsten Carbide.Metal Parts
SS 316, SS 304.Secondary Seal
EPDM, FKM, FFKM, PTFE.Operating Limits
- Shaft Diameter 25 mm to 100 mm
- Pressure 25 bar
- Temperature −40 °C to 220 °C
- Velocity 16 m/s
Characteristics
- Dual seal
- Cartridge
- Balanced
- Independent of direction of rotation
- Double pressure balanced
- Integrated pumping device
- Variant for eccentric screw pumps available (-Vario)
Application
- Petrochemical industry
- Chemical industry
- Pharmaceutical industry
- Power plant technology
- Pulp and paper industry
- Mining industry
| No. | Component | No. | Component |
|---|---|---|---|
| 1 | Seal Face | 12 | Seal Face |
| 2 | O-Ring | 13 | Spring |
| 3 | O-Ring | 14 | Seat |
| 4 | O-Ring | 15 | Drive Collar |
| 5 | O-Ring | 16 | Set Screw |
| 6 | O-Ring | 17 | Snap Ring |
| 7 | O-Ring | 18 | Assembly Fixture (Remove After Installation) |
| 8 | Spring | 19 | HSH Cap Screw |
| 9 | Seat | 20 | Gasket |
| 10 | Shaft Sleeve | 21 | Screw Plug |
| 11 | Cover |
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Download the brochure for sealing solutions, specifications, and technical details.
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