Mechanical Seals
Single Spring Balanced Seal
LP40 & LP41
The Single Spring Balanced Seal is engineered for dependable sealing in pumps operating under higher pressure and demanding service conditions. Its balanced seal design minimizes hydraulic load on the seal faces, while the single spring mechanism ensures consistent face pressure and stable sealing performance for improved equipment reliability. Operating since 2002, Lineproof Engineering in Mumbai develops precision mechanical shaft seals and balanced sealing systems tailored to support safe, efficient, and long-lasting operation in a wide range of industrial processes.
Face Material
Carbon, Ceramic, Silicon Carbide, Tungsten Carbide, Lecrolloy.Metal Parts
SS 316, SS 304.Secondary Seal
Elastomers, PTFE, GFTOperating Limits
- Shaft Diameter 14 mm to 100 mm
- Pressure 35 bar (max.)
- Temperature −60 °C to 200 °C
- Velocity 20 m/s
Characteristics
- Single acting
- Balanced
- Inside mounted
- Independent of direction of rotation
- Conforms to DIN 24960
Application
- Petrochemical processing
- Petroleum refinery operations
- General chemical handling
- Light hydrocarbon services
- Industrial pump systems
- Process equipment handling
| No. | Component | No. | Component |
|---|---|---|---|
| 1 | Seal Ring | 7 | O-Ring |
| 2 | Seal Ring | 8 | Retainer |
| 3 | Mating Ring | 9 | Spring |
| 4 | O-Ring | 10 | Snap Ring |
| 5 | Back-Up Ring | 11 | Thrust Ring |
| 6 | Wedge | 12 | Grub Screw |
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Download the brochure for sealing solutions, specifications, and technical details.
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