GRACO Seat, Ball, 2150 Poly - (SKU: 189291)The GRACO 189291 is a replacement seat and ball assembly designed for use in GRACO equipment, specifically for the Husky 2150 series of air operated diaphragm pumps. The seat is made from polypropylene (2150 Poly), and the ball is typically made from PTFE (polytetrafluoroethylene), though the specific ball material is not always specified in the part listing. This assembly is critical for sealing and controlling fluid flow within the pump. Key

Use only genuine GRACO parts for best results

Check connector orientation and secure all connections

Engineered for reliable performance in industrial environments

Front cover kit

Up to 50 GPM (189 LPM) for standard Husky 1050 models

The GRACO 01/0678/98 is a stainless steel inlet component designed for use with GRACO twin mixer equipment

Reliable for fluid transfer in industrial environments

Ultra Max II 595 PC Pro

Follow manufacturer guidelines for assembly and mounting

Used in GRACO equipment where air cooling is required to maintain system efficiency and prevent overheating

It is typically made from durable printed material and serves as a guide for correct setup and operation of the LCD display on compatible GRACO equipment

The GRACO 17A120 is a clamp designed for mounting tie rods in GRACO pump assemblies