Double Cartridge Seal SPW-516 – Durable Industrial Mechanical Seal
Double Cartridge Seal SPW-516 – Durable Industrial Mechanical Seal
Overview
HydroMax Seal SPW-516 | Double Cartridge Stationary Seal with Integral Flow Inducer
The SPW-516 is a multi-spring, hydraulically balanced double cartridge stationary seal featuring an integral flow inducer, barrier fluid quench & drain ports, and O-ring secondary seals.
This Stationary Pusher Wet (SPW) Double Cartridge Seal includes shrink-fitted seal faces and is designed for use with parallel rotating equipment shafts.
With advanced design features such as directed barrier fluid flow and self-aligning seal faces, the SPW-516 ensures optimal heat removal and reliability in demanding applications. The cartridge design simplifies installation with pre-set seal faces, eliminating the risk of incorrect face load settings. It includes Quench, Drain, and Flush ports as standard.
Factory assembled and tested, the SPW-516 is suitable for use with seal support systems and compatible with Plan 52 and Plan 53 configurations.
Product Description
Design Features
- Stationary seal with self-aligning seal faces to accommodate angular misalignment
- The Integral Flow Inducer ensures efficient, directed barrier fluid flow across seal faces
- Large 3/8″ NPT port connections
- Cartridge design with pre-set seal faces for easy installation and consistent performance
- Quench, Drain, and Flush port connections included as standard
- A wide range of seal face materials is available for diverse applications
Technical Specifications
| Seal Shaft Sizes | 20mm – 150mm (1.000″ – 6.000″) |
| Inboard Seal Face Combinations | Car/TC Car/SiC TC/TC TC/SiC SiC/SiC |
| Outboard Seal Face Combinations | Car/TC Car/SiC |
| Gasket | GFT |
| Elastomers | Viton ERP Aflas Kalrez |
| Shaft Speeds | Up to 20 m/s |
| Pressures | Up to 290.1 psig (process fluid) 16 barg (232 psig) barrier fluid – Shaft Size Specific |
| Pipework & Fittings | Plan 52 and Plan 53 |
| Temperatures | Up to 356°F |
WARNING:
The safe seal performance characteristics are typical values for each variable in isolation. The individual upper limit values of speed, pressure, and temperature should NOT be used in combination.
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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
