LPR 200 & LPR 205
Single Coil Spring Rubber Bellow Type Single Mechanical Seal
LPR 200 & LPR 205
The LPR 200 & LPR 205 series are single-acting, unbalanced rubber bellow mechanical seals designed for demanding applications in petrochemicals, food processing, and pulp & paper industries. These seals are widely used in mixers, compressors, blenders, and water pumps, offering excellent performance in high-speed and high-pressure applications.
Their self-aligning capability enhances service life by compensating for shaft end play and run-out abnormalities. The single helical coil spring is specifically designed to prevent clogging, making it suitable for handling effluents containing particles. Additionally, the elastomeric bellow protects the shaft or sleeve from fretting corrosion, ensuring extended operational reliability.
- LPR 200 is designed for standard industrial applications with general elastomer compatibility.
- LPR 205 is engineered for more aggressive environments, using enhanced elastomer materials for superior chemical resistance.
Features
✔️ Single Helical Coil Spring: Prevents clogging in applications with suspended particles
✔️ Elastomeric Bellow Protection: Prevents fretting corrosion on shaft/sleeve
✔️ Self-Aligning Capability: Compensates for shaft misalignment, improving service life
✔️ Single-Acting Unbalanced Design: Optimized for high-speed and high-pressure applications
✔️ Independent of Rotation Direction: Simplifies installation and enhances versatility
✔️ Easy Field Repair: Reduces downtime and maintenance costs
Applications
✔️ Compressors in industrial processes
✔️ Water pumps for various utilities
✔️ Mixers & Blenders in food and chemical industries
Industries
🔹 Petrochemicals – Suitable for processing high-viscosity fluids
🔹 Food Processing – Designed for hygienic and high-speed applications
🔹 Pulp & Paper – Optimized for challenging slurry and fluid handling
