Description
The GRACO L100S8 is a piston pump lower assembly designed for handling high-viscosity chemical materials. It is constructed with robust materials including silicon nitride balls and is intended for use in GRACO equipment for reliable, high-pressure chemical transfer and dispensing.
Key Features:
- Piston Pump Lower
- L100S8 (100 cm output)
- Wetted parts: Stainless steel (in some models, check specific variant); Ball material: Silicon nitride
- 1.59 gpm (maximum)
- Compatible with GRACO S8 series equipment for chemical transfer
- High viscosity handling (up to 3,000,000 cP)
- Maximum pump speed: 60 cycles per minute (CPM)
- Pressure feed type
- Robust construction for chemical resistance
- Easy maintenance and replacement of wetted parts
Applications:
Used in industrial settings for transferring and dispensing high-viscosity chemicals, such as adhesives, sealants, and coatings. Suitable for environments requiring reliable, high-pressure chemical handling.
Installation Notes:
- Using genuine GRACO parts ensures optimal performance, safety, and compatibility with GRACO equipment.
- Follow all manufacturer instructions for installation and maintenance.
- Ensure proper alignment and secure connections for fluid inlet (3/4 in NPT, female) and outlet (SAE, female).
- Do not exceed maximum operating temperature (180F) or maximum pump speed (60 CPM).
- Regularly inspect and maintain wetted parts for chemical compatibility and wear.
- Use only compatible fluids and materials as specified by GRACO.
- Monitor system for leaks and pressure fluctuations.
- Replace worn or damaged parts promptly to prevent equipment failure.






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