GRACO COVER, DIAPHRAGM (6.8 IN x 6.8 IN, - (SKU: 180981)The GRACO 180981 COVER, DIAPHRAGM is a protective component designed to encase and support the diaphragm within GRACO fluid regulators. Its material is not specified in available documentation, but it is intended to ensure proper operation and longevity of the diaphragm assembly in air operated fluid regulation systems. Key Features: Diaphragm Cover 6. 8 IN x 6. 8 IN (approximate, based on diaphragm dimensions; cover size not explicitly stated but

Protects pumps and equipment from overpressure

Geolast (GE) diaphragms

Large dimensions for enhanced grip and stability

It is typically constructed from durable metal and is intended for use in industrial environments where reliable hose reel mounting is required

Used for maintenance and repair of GRACO equipment utilizing the HSS9950 frame and belt guard assembly

Inspect and clean the nozzle seat before installation

Replace O-rings or packings as recommended during routine maintenance

Regularly inspect and replace the filter element as needed to maintain system efficiency

and maintenance applications where fluid handling and leak prevention are critical

making it suitable for demanding applications such as chemical processing

Regularly inspect the washer seal for wear or damage

9 bar (varies by configuration and materials)