GRACO BASE MOTOR, AIR - (SKU: 158879)The GRACO 158879 BASE MOTOR, AIR is a core component designed for use in GRACO air operated diaphragm pumps. It serves as the base and motor assembly, providing the foundation and driving mechanism for the pump. The main material is not explicitly specified in available sources, but it is typically constructed from robust metals and engineered plastics for durability in industrial environments. Its intended use is to support and drive the diaphragm

Easy-to-service air valve and ball checks (referring to Husky 1590 pump design)

or other components to ensure secure and efficient fluid transfer in industrial

and related components

particularly in fluid handling and spray equipment[4][1][5]

Buna-N (nitrile rubber) seats and balls

75 inches in length

ensuring reliable mobility and support for industrial and professional applications

IP69K protection for harsh environments

Up to 300 PSI

Used in GRACO equipment to connect components while allowing for movement and reducing mechanical stress

Suitable for grease and oil applications

designed for use in GRACO equipment such as pressure washers and spray systems