GRACO 1/2- & 3/4-inch Polypropylene Seat Kit - (SKU: D05900)The GRACO D05900 is a seat kit made from polypropylene, designed for use in GRACO air operated diaphragm pumps. It serves as a critical sealing component within the pump assembly, ensuring reliable fluid transfer and preventing leaks. Key Features: Seat Kit 1 2 inch & 3 4 inch Polypropylene GRACO air operated diaphragm pumps (specific models not detailed in available sources) Durable polypropylene construction for chemical resistance Designed for easy

demanding environments

Comes with a diaphragm install tool for easy maintenance

Vertical outlet orientation for flexible installation

suitable for handling solids up to 1/8 in (3

It features stainless steel seats and balls

and agricultural environments where reliable fluid transfer is critical

TPE (Hytrel) seat

Maximum flow rate: 38–50 GPM (depending on configuration and pressure)

and FKPT configurations

Refer to the specific installation manual for the 1050P-E model for detailed instructions

some sources list up to 125 psi for certain models)

GRACO Husky 1050M Industrial Pump