The GRACO 24R253 Lower Pump is a high-performance, high-output, low-pressure pump lower designed for professional use. It is constructed with wetted parts made from stainless steel, UHMWPE, PTFE, carbide seats, and solvent-resistant elastomer. This part is intended for use as the lower pump assembly in GRACO spray foam and fluid handling equipment, providing reliable fluid transfer and metering.

Key Features:

• Pump Lower
• 24R253 / 680cc
• Stainless steel, UHMWPE, PTFE, carbide seats, solvent-resistant elastomer
• 5.44 gpm (20.6 lpm) at 30 cycles/min; 10.88 gpm (41.2 lpm) at 60 cycles/min
• Maximum working pressure: 1000 psi (7 MPa, 70 bar)
• Designed for use with compatible GRACO spray foam and fluid handling systems
• High performance and high output
• Low pressure operation
• Robust construction for durability
• Ease of maintenance due to accessible wetted parts
• Reliable operation in demanding environments

Applications:
Used in professional spray foam insulation, fluid transfer, and metering applications where high output and reliable low-pressure pumping are required.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of the equipment.
• Read all warnings and instructions in the manual before installation
• Ensure all connections are secure and compatible with the pump specifications
• Check for proper alignment and lubrication during installation
• Follow recommended maintenance schedules for wetted parts and seals
• Use only recommended fluids and cleaning agents
• Inspect for wear and replace parts as needed
• Keep installation area clean and free of debris