The GRACO 235882 is a preassembled gland/packing stack designed for use in GRACO severe-duty displacement pumps. It is constructed with a combination of leather and polyethylene (or PTFE, depending on configuration) packings, providing robust sealing and wear resistance for high-pressure fluid handling applications.

Key Features:

• Gland/Packing Stack
• 235882
• Leather and polyethylene (or PTFE) packings, stainless steel glands (as per pump model)
• GRACO Model 223600, Series A Severe-Duty Displacement Pump (and others as per manual)
• Preassembled stack for easy installation
• Combination of leather and synthetic packings for durability and sealing
• May include 0–3 shims for proper stack height adjustment
• Designed for reliability and ease of maintenance in harsh environments

Applications:
Used in severe-duty displacement pumps for sealing pistons and preventing fluid leakage, suitable for industrial, mining, and agricultural applications where robust sealing is required.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, longevity, and compatibility with GRACO equipment.
• Preassembled stack simplifies installation
• Remove shims when installing in the pump throat; leave shims in place when installing on the piston to ensure correct stack height
• Lubricate all V-packings before installation
• Torque gland nuts to specified values (e.g., 165–185 ft-lb for certain glands, 310–340 ft-lb for others, as per manual)
• Refer to the equipment manual for detailed installation and maintenance procedures