SPW-132 Compact Single Cartridge Seal for Reliable Pump Performance
SPW-132 Compact Single Cartridge Seal for Reliable Pump Performance
Overview
The SPW-132 from HydroMax Seal is a precision-engineered single-cartridge mechanical seal, purpose-built for installations requiring compact axial lengths. Designed in line with API610 Edition 5 and later, this seal is optimized for API Plan 32 piping arrangements, especially when handling process fluids with suspended solids or particulate matter.
This cartridge seal is ideal for limited-space seal chambers while maintaining robust sealing performance, thermal stability, and easy installation.
Product Description
Design Features
- Multi-port flush orifice delivers a uniform “shower” of clean fluid across the inboard seal faces—crucial when sealing fluids contain abrasive solids
- Large ½″ NPT seal ports for efficient flushing and reduced clogging risk
- Gland plate with integrated multi-port flush ring provides even distribution of flush fluid
- Compact cartridge seal design — features short axial lengths on both inboard and outboard sides
- Engineered for small cross-sectional seal chambers, minimizing retrofit constraints
- Multi-spring configuration, with springs isolated from the process fluid for longer service life
- Pressure-balanced and hydraulically optimized seal face geometry ensures effective sealing under varying load conditions
- Monolithic seal faces enhance durability in high-temperature environments
- Fully compatible with HydroMax Seal’s Plan 32 accessory kit, including pressure gauge, flow meter, strainer, and valve assemblies
Technical Specifications
| Seal Shaft Sizes | All supported |
| Inboard Seal Face Combinations | TC / TC Carbon / TC Antimony Carbon / RB SiC |
| Gasket Material | Spiral Wound Stainless Steel with Graphite |
| Secondary Sealing Materials | Viton, Alfas, ERP, Kalrez |
| Maximum Shaft Speed | Up to 4,000 RPM |
| Maximum Pressure Rating | Up to 25 Barg |
| Instrumentation | Designed for integration with Plan 32 systems |
| Operating Temperature | Up to 302°F |
The SPW-132 represents HydroMax Seal’s compact solution for high-performance sealing where space is limited. Built on industry best practice design principles, it ensures operational reliability without compromising footprint.
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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





