The GRACO 18A057 is a static wiper seal made from Buna-N material, designed for use with 22.5-inch diameter drums in GRACO equipment. Its primary function is to provide a reliable seal and wiper action, helping to maintain cleanliness and prevent contamination in drum unloading systems.

Key Features:

• Wiper/Seal
• 22.5 Drum
• Buna-N (Nitrile Rubber)
• Compatible with GRACO drum unloader systems for 22.5-inch drums
• Static design for reliable sealing
• Buna-N material for chemical resistance and durability
• Designed for ease of maintenance and replacement

Applications:
Used in GRACO drum unloader systems to seal and wipe the piston rod, preventing contamination and ensuring smooth operation in industrial lubrication and fluid handling applications.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, compatibility, and safety in drum unloader systems.
• Ensure proper alignment during installation to prevent seal damage
• Apply food-grade lubricant to the piston rod and inside surfaces of the cap for easier insertion and to protect the seal
• Follow manufacturer guidelines for installation and maintenance to maximize seal life and system reliability
• Regularly inspect the wiper seal for wear or damage
• Replace the seal as part of routine maintenance or if leaks or contamination are detected
• Keep the system clean and free from debris to prolong seal life