Overview
The Summit Pump SPX31999 casing gasket is a precision replacement pump seal engineered for reliable operation in centrifugal pump systems. Sized 6×8-14H with material designation 3410M, this gasket provides durable sealing for mid-range ANSI-compliant pump models. Supplied as a lot of 2, these gaskets are ideal for maintaining pump system integrity during routine maintenance, repairs, and component replacement.
Key Features
- OEM-quality casing gasket for Summit pump models and compatible brands
- Dimensions: 6×8-14H (3410M material specification)
- Lot of 2 provides spare seal for immediate replacement needs
- Designed for ANSI-standard centrifugal pumps (general service class)
- Compatible with water, solvents, light oils, and non-corrosive chemical applications
- Direct replacement for standard pump casing assemblies
Technical Specifications
- Part Number: SPX31999
- Gasket Size: 6×8-14H
- Material Grade: 3410M
- Quantity per Lot: 2 gaskets
- Application Type: Pump casing seal
- Pump Class: Centrifugal (ANSI B73.1 compatible)
- Typical Operating Fluid: Water, oils, coolants, light chemicals
Typical Applications
This casing gasket is suitable for:
- End-suction centrifugal pump maintenance and repair
- Frame-mounted and close-coupled pump assemblies
- General industrial water and light process fluid applications
- Equipment used in HVAC systems, circulation loops, and transfer services
- Manufacturing, chemical processing, and utility water systems
Compatibility & Replacements
Compatible With
- Summit brand centrifugal pumps (ANSI-compliant models)
- Pump systems using 6×8 casing configurations
- Goulds, Durco, Peerless, and equivalent pump architectures (cross-reference required)
- Standard ANSI B73.1 pump casings
Replaces / Drop-In Replacement For
This gasket is a direct replacement for the original SPX31999 casing gasket on compatible Summit pump assemblies. For confirmation of fitment on your specific pump model, verify the casing size and gasket configuration with your system documentation or contact a pump service technician.
Works With
- Summit Pump centrifugal pump series
- ANSI-standard pump casing assemblies
- End-suction pump design configurations
- Mechanical seal and packing gland systems














