Slurry Duty Double Cartridge Mechanical Seal – SPS-610
Slurry Duty Double Cartridge Mechanical Seal – SPS-610
Overview
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 | 3.17 gallons and 7.40 gallons |
| 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 362.6 psig |
| Instrumentation | Designed for use with Plan 53 systems |
| Temperature Rating | Up to 482°F |
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.
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Contact HydroMax Seal
Contact HydroMax Seal today for innovative solutions, expert guidance, and over a century of engineering excellence. Your journey to mechanical sealing excellence starts with HydroMax Seal!
E-Mail: sales@hydromaxseal.com
Address: 18511 Beaumont Hwy Building D
Houston, TX
77049









