The CR01-FS is a high-performance single-lip V-spring-loaded rotary shaft seal engineered for extreme environments such as vapor recovery systems and vacuum pumps. This high PV spring energized seal effectively manages extreme operating pressures up to 21 Mpa / 210 Bar (3045 PSI) and peripheral velocities of 15 m/s (49.2 ft/s). Featuring a specialized PTFE jacket energized by a cantilever or slanted coil spring, it incorporates an O-Ring on the outside diameter to provide superior anti-rotation stability and redundant sealing efficiency in a compact axial length.
| Parameter | Metric Units | Imperial Units |
|---|---|---|
| Max. Surface Speed | 15 m/s | 49.2 ft/s |
| Temperature Range | -30℃ to +100℃ | -22℉ to +212℉ |
| Operating Pressure | 21.0 Mpa / 210 Bar | 3045 PSI |
| Jacket Material | PTFE (Extreme Service / Low Friction) | - |
| Spring Type | Cantilever V-Spring / Slanted Coil | - |
| O-Ring Material | NBR / FKM / SIL (High Friction Interface) | - |
• COMPUTER-CONTROLLED TURNING: Advanced CNC machining ensures high-precision profiles for the PTFE jacket and exact V-spring cavity alignment.
• BESPOKE SEALING SOLUTIONS: Tailor-made designs optimized for specific gland diameters, providing a redundant sealing layer for extreme vacuum pumps.
• LARGE-SCALE CNC TURNING: Expertise in precision-machined large seals up to 3000mm, delivering robust performance for giant bore hydraulic systems.
• ANTI-ROTATION O-RING OD: The compliant O-ring interface prevents seal rotation under high torque while offering a more compliant bore seal.
• EXTREME PRESSURE TOLERANCE: Engineered to withstand 210 Bar, making it suitable for pressurized rotary shafts in the most aggressive chemical environments.
Carlock Sealing is a specialized manufacturer of high-performance CNC turned seals, focusing on Spring Energized Seals and Bespoke Sealing Solutions for extreme industrial applications. By utilizing state-of-the-art Computer-Controlled Turning, we deliver precision-engineered PTFE and FKM components that meet the highest international standards for pressure and temperature resistance. Our facility is uniquely capable of producing oversized seals up to 3000mm in diameter, offering rapid prototyping with no-mold requirements. Dedicated to operational excellence, Carlock Sealing provides 24-hour emergency delivery and expert technical support for vapor recovery, vacuum pumps, and heavy-bore hydraulic systems worldwide.
