The GRACO L045S4 LOWER, CHEMICAL, 045, SST, UCUP is a chemical pump lower assembly designed for use with GRACO Z-Pump S4 series equipment. It is constructed from stainless steel (SST) and features U-cup seals for enhanced chemical resistance and durability. This part is intended for pumping plural component materials in demanding industrial applications.

Key Features:

• Chemical pump lower assembly
• L045S4 (45 cc displacement, S4 series)
• Stainless steel (SST) with U-cup seals
• Up to 3500 psi (24 MPa, 241 bar) for S4 series (see manual for confirmation)
• Designed for use with GRACO Z-Pump S4 series equipment
• Stainless steel construction for chemical resistance
• U-cup seals for enhanced durability and leak prevention
• Severe duty design for demanding applications
• Pump seals as primary wear parts, reducing maintenance downtime and repair costs

Applications:
Used for pumping plural component materials in industrial, mining, and agricultural settings where chemical resistance and reliability are required.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance of the equipment.
• Follow GRACO’s installation guidelines for Z-Pump S4 series
• Ensure all seals and connections are properly seated and tightened
• Regularly inspect and replace seals as needed to maintain performance and prevent leaks
• Consult the equipment manual for specific installation and maintenance procedures