Single Coil Spring – RPW-031
Single Coil Spring – RPW-031
HydroMax Seal RPW-031 | Bi-Directional Single Coil Spring Seal with PTFE ‘V’ Packing
The RPW-031 is a bi-directional single coil spring mechanical seal equipped with PTFE ‘V’ packing for enhanced chemical resistance and shaft adaptability. Designed for internal wet applications, it features a shrink-fitted rotary head, parallel shaft design, and a set screw drive system for secure installation and reliable torque transmission.
This seal is ideal for applications requiring low friction, excellent sealing under variable pressure, and compatibility with aggressive media.
Product Description
Design Features
- Bi-directional single spring configuration
- Shrink-fitted rotary head for secure and stable operation
- Parallel shaft design with chemically resistant PTFE ‘V’ packing
- Set screw driven for precise shaft engagement
- Suitable for internal wet applications across a variety of industries
Technical Specifications
- Seal Shaft Sizes:
1.000″ – 4.000″ (12mm – 100mm) - Inboard Seal Face Combination:
Car/TC, Car/SiC - Elastomers:
V-Packing (PTFE) - Shaft Speeds:
up to 10 m/s - Pressures:
up to 8 Barg (116 psig) – Shaft Size Specific
HydroMax Seal RPW-031 provides robust, chemically resistant sealing performance for rotating equipment where both reliability and bi-directional capability are essential.
