Single Cartridge: SPW-132

Single Cartridge: SPW-132
Single Cartridge: SPW-132
Single Cartridge: SPW-132
Single Cartridge: SPW-132
Single Cartridge: SPW-132

Single Cartridge: SPW-132

The SPW-132 is a single cartridge mechanical seal with multi-port flush ring in the gland plate design, to fit small x-sectional spaces, typically in accordance with API610 Ed.5 onwards.

The seal design is offered as a complete cartridge mechanical seal solution and is designed for API Plan32 arrangements, with process fluids containing suspended particles and solids.

Design Features include;

  • Multi-Port Flush orifice for Plan 32. Important: The flush orifice provide a uniform "shower" of clean fluid over the inboard seal faces.
  • Large Seal port orifices - 1/2" NPT.
  • Gland plate with integral multi-port flush ring
  • Compact single stationary cartridge seal design - short inboard and outboard lengths.
  • Designed to fit into small x-sectional seal chambers.
  • Multi-spring design, with springs out of the process media.
  • Hydraulic and pressure balance seal face technology for optimum performance.
  • Monolithic seal faces for improved high temperature performance
  • Used in conjunction with the Reliability seals Plan 32 kit including a Flow meter, Pressure Gauge, Valves and Strainer.
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Supply/Design Characteristics
Seal Shaft Sizes
System Vessel Size
Inboard Seal Face Combination
TC/TC - Car / TC - Ant.Car/RB SiC
Outboard Seal Face Combination
Spiral Wound S/S, Graphite
Secondary Sealing
Viton, Alfas, ERP, Kalrez
Inboard Wetted Parts
316 S/S
Shaft Speeds
upto 4,000rpm
up to 25 Barg
Used in conjunction with a Plan 32 piping system
Pipework & Fittings
up to 150deg C

This innovative Plan 32 single cartridge stationary seal is designed around best practice technology. Please see our Blog section for technical white papers on the design principles incorporated.