GRACO Diaphragm, Santoprene, 515, AODD - (SKU: 189536)The GRACO 189536 is a diaphragm made from Santoprene material, designed for use in GRACO 515 series air operated double diaphragm (AODD) pumps. It serves as a critical sealing and flexing component within the pump, enabling the transfer of fluids while maintaining separation between the air and fluid chambers. Key Features: Diaphragm 515, AODD Santoprene GRACO 515 series AODD pumps Durable Santoprene construction for chemical resistance and

Supports internal pump components and ensures fluid containment

The GRACO 109150 is a heavy-duty

Engineered for reliable sealing

Align the cover properly with the control box housing

contractor equipment

such as those in the Viscount II series

Maintains fluid temperature for consistent application

5-bank design for multiple distribution points

Ultra Corded 17M359

typically in fluid handling

It is likely a replacement or accessory part for GRACO sprayers

Designed for easy replacement and maintenance of piston rod assemblies