The GRACO 205628 is a drum-length, air-powered pump designed for use with open-head drums and equipped with a Relax-A-Valve. It is constructed from robust materials including stainless steel, Nitralloy, tungsten carbide, steel, aluminum, copper, Buna-N, and nitrile rubber. This pump is intended for the professional application of non-abrasive fluids such as liquid waterproofing, block fillers, drywall mud, and elastomeric coatings.

Key Features:

• Air-powered sprayer pump
• 205628, Series H
• Stainless steel, Nitralloy, tungsten carbide, steel, aluminum, copper, Buna-N, nitrile rubber
• 3 gpm (11.4 L/min)
• Maximum working pressure: 1800 psi (124–126 bar)
• Open-head drums, non-abrasive fluids
• UL Listed (for some models in the series)
• Relax-A-Valve for automatic pressure relief
• Drum-length design for open-head drums
• Robust construction for durability
• Suitable for continuous duty
• Easy maintenance and reliable operation

Applications:
Professional application of non-abrasive fluids such as liquid waterproofing, block fillers, drywall mud, and elastomeric coatings.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of the equipment.
• Ensure the pump is properly grounded for safety
• Follow all manufacturer warnings and instructions
• Use only with compatible non-abrasive fluids
• Regularly inspect and maintain the Relax-A-Valve and other components
• Refer to the manual for specific installation and maintenance procedures