Single Cartridge: SPW132
Single Cartridge: SPW132
HydroMax Seal SPW-132 | Compact Single Cartridge Seal for Plan 32 Applications
The SPW-132 is a compact single-cartridge mechanical seal featuring a multi-port flush ring integrated into the gland plate. Specifically designed for equipment with limited cross-sectional space, this seal is compatible with API610 Ed.5 onwards. It supports API Plan 32 arrangements, making it ideal for systems handling process fluids with suspended solids and particles.
This stationary cartridge seal is fully assembled and engineered for high efficiency and ease of installation in small seal chambers.
Product Description
Design Features
- Multi-port flush orifice provides a uniform “shower” of clean fluid over the inboard seal faces for Plan 32 systems
- Large 1/2″ NPT seal port orifices for optimal flow and system compatibility
- Gland plate with integrated multi-port flush ring ensures even fluid distribution
- Compact cartridge configuration with short inboard and outboard lengths
- Designed for small cross-sectional seal chambers commonly found in modern process pumps
- Multi-spring arrangement with springs located outside the process fluid
- Hydraulically balanced seal face technology for reliable pressure management
- Monolithic seal faces improve durability under high-temperature conditions
- Compatible with HydroMax Plan 32 kits, including flow meter, pressure gauge, valves, and strainer
Technical Specifications
- Seal Shaft Sizes:
All - Inboard Seal Face Combination:
TC/TC, Car/TC, Ant.Car/RB SiC - Gasket:
Spiral Wound Stainless Steel, Graphite - Secondary Sealing:
Viton, Alfas, ERP, Kalrez - Shaft Speeds:
up to 4,000 rpm - Pressures:
up to 25 Barg - Instrumentation:
Used with Plan 32 piping systems - Temperatures:
up to 150°C
The SPW-132 is a best-practice, space-optimized stationary seal engineered for efficient performance in solid-laden process environments. For technical insights, refer to our Blog section for white papers on the design principles behind this seal.
