The GRACO 223842 is a severe-duty stainless steel displacement pump designed for transferring or dispensing low viscosity sealants and adhesives in demanding industrial environments. It features robust stainless steel construction for durability and resistance to harsh chemicals and abrasion.

Key Features:

• Displacement pump
• Series B, Model 223842
• Stainless steel (glands, intake housing, piston valve, ball stop)
• Maximum flow at 60 cycles/min: 0.75 gallon (2.8 liters)
• Maximum fluid working pressure: 2700 psi (18.5 MPa, 185 bar); Maximum air input pressure: 180 psi (1.25 MPa, 12.5 bar)
• Designed for use with low viscosity sealants and adhesives; compatible with GRACO severe-duty pump systems
• Abrasion-resistant displacement rod and cylinder
• Severe-duty construction for long service life
• Reliable performance in harsh environments
• Ease of maintenance with accessible components
• Recommended speed for optimum pump life: 15–25 cycles/min (0.18 to 0.30 gpm, 0.7 to 1.14 liters/min)

Applications:
Ideal for transferring or dispensing low viscosity sealants and adhesives in industrial, mining, and agricultural settings. Suitable for use in environments requiring robust, corrosion-resistant equipment.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise pump integrity and void warranties.
• Always relieve pressure before servicing or disassembling the pump
• Stop the pump at the bottom of the stroke for overnight shutdown to prevent fluid drying on the displacement rod
• Flush the pump before the fluid dries on the displacement rod and relieve pressure after flushing
• Follow all safety and pressure relief procedures as outlined in the manual