Double Cartridge: SPW-515
Double Cartridge: SPW-515
HydroMax Seal SPW-515 | Double Cartridge Stationary Seal with Quench & Flush Ports
The SPW-515 is a multi-spring, hydraulically balanced double cartridge stationary seal featuring barrier fluid quench and drain ports along with O-ring secondary seals.
This Stationary Pusher Wet (SPW) Double Cartridge Seal is designed with shrink-fitted seal faces and is suitable for use with parallel rotating equipment shafts.
Engineered with multi-springs for uniform face loading, the SPW-515 includes a set screw drive, flush connection, and quench and drain ports for integration with seal support systems. Its cartridge configuration ensures accurate face load settings and easy installation.
The seal is factory assembled and tested, offering reliable performance in demanding industrial applications.
Product Description
Design Features
- Stationary seal with self-aligning seal faces to handle angular misalignment between the seal chamber face and shaft
- Large 3/8″ NPT port connections
- Pre-set cartridge seal design eliminates the risk of incorrect face load setting
- Includes Quench, Drain, and Flush ports as standard
- Offered in a wide variety of seal face material combinations to suit diverse applications
Technical Specifications
- Seal Shaft Sizes:
20mm – 150mm (1.000″ – 6.000″) - Inboard Seal Face Combination:
Car/TC, Car/SiC, TC/TC, TC/SiC, SiC/SiC - Outboard Seal Face Combination:
Car/TC, Car/SiC - Gasket:
GFT - Elastomers:
Viton, ERP, Aflas, Kalrez - Shaft Speeds:
up to 20 m/s - Pressures:
up to 20 barg (process fluid), 16 barg (232 psig) barrier fluid – Shaft Size Specific - Pipework & Fittings:
Plan 52 and Plan 53 - Temperatures:
up to 180°C
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.
