Slurry Duty Double Cartridge Mechanical Seal – SPS-610
Slurry Duty Double Cartridge Mechanical Seal – SPS-610
The SPS-610 by HydroMax Seal is a double cartridge mechanical seal designed with an integral, bi-directional barrier fluid pumping ring, making it ideal for slurry applications where process fluids contain solid particles. This includes use in Mining & Mineral, Pulp & Paper, and Water & Wastewater sectors.
With a stationary seal design, the SPS-610 is delivered as a complete cartridge solution and is engineered for use with Plan 53, 53A, 53B, and 53C piping systems.
Product Description
Key Design Features
- Large Seal Port Orifices: 1/2″ NPT Barrier Fluid In (BI) and Barrier Fluid Out (BO) for Plan 53 or 52 systems
- Integral Flow Deflector: Directs barrier fluid to inboard faces while outlet over outboard faces ensures effective heat removal at both sealing interfaces
- Gland Insert with Vortex Breakers: Optimized for slurry media or fluids with suspended solids
- API682-Compliant Clearances: Radial clearances meet best practice standards for seal reliability
- Monolithic Seal Faces: Enhance performance in high-temperature environments
- Self-Aligning Stationary Seal Face: Suitable for high-speed equipment and accommodates misalignment
- Multi-Spring Construction: Springs are located outside the process fluid for reduced fouling
- Bi-Directional Pumping Ring: Ensures efficient circulation of barrier fluid
- Seal Support Compatibility: Designed for seamless integration with HydroMax Seal’s Plan 53 series support systems
Technical Specifications
- Seal Shaft Sizes: All sizes supported
- System Vessel Sizes: 12L and 28L
- Inboard Seal Face Combinations:
- TC/TC
- Car / TC
- Ant. Car / RB SiC
- Ant. Car / TC
- RB SiC / RB SiC
- Outboard Seal Face Combinations:
- Car / TC
- Car / RB SiC
- Ant. Car / RB SiC
- Ant. Car / TC
- TC / TC
- Gasket Material: Spiral Wound Stainless Steel, Graphite
- Secondary Sealing Materials: Viton, Alfas, ERP, Kalrez
- Maximum Shaft Speed: Up to 4,000 rpm
- Maximum Pressure Rating: Up to 25 Barg
- Instrumentation: Designed for use with Plan 53 systems
- Temperature Rating: Up to 250°C
Purpose-Built for Slurry Applications
The HydroMax SPS-610 is engineered for performance in space-constrained seal chambers and thin cross-section stuffing box bores. Its stationary design incorporates proven best practices, ensuring long-term reliability and efficiency in harsh slurry environments.
