GRACO Husky 515 Polypropylene 1/2" NPT Standard Pump - (SKU: D52961)The GRACO Husky 515 is a compact, air operated double diaphragm pump constructed primarily from polypropylene, with Santoprene balls and PTFE diaphragm (note: most sources specify Santoprene diaphragm, but PTFE is referenced in your product name; see note below). It is designed for reliable, leak resistant transfer of a wide range of industrial fluids, including antifreeze, detergents, oils, and wastewater, in demanding environments. Key Features: Air

Zinc Plated

Used in GRACO spray systems for air flow regulation and control

SUPPR is a repair kit containing a diaphragm and plate assembly designed for use in GRACO surge suppressors

Ease of maintenance: Includes all necessary parts for valve rebuild

Long-lasting performance in high wear-and-tear environments

Do not exceed the 2

specifically for connecting and directing fluid flow within spray systems and pumps

Ensure the pump is properly grounded before operation to prevent static discharge and explosion hazards

It ensures a secure

and other fluid transfer applications[4][3]

Use appropriate reservoir and pump combinations as specified in GRACO documentation

Replace all washers and gaskets in the cup assembly as a set for best results