GRACO Fluid Spring Retainer Knob - (SKU: 160231) 3-inch aluminum electric double diaphragm

3-inch aluminum electric double diaphragm pump designed for high-volume industrial fluid transfer

Its robust construction ensures smooth functionality and reliable protection for internal pump mechanisms

Ensure the mounting surface is structurally sound and can support the weight of the reel and kit

It features a polypropylene fluid path

Follow GRACO’s recommended procedures for gear replacement

GRACO Fluid Spring Retainer Knob - (SKU: 160231) 3-inch aluminum electric double diaphragmThe GRACO 160231 is a spring retainer knob, designed to secure and retain the fluid spring within compatible GRACO spray equipment. Its material is not explicitly specified in available documentation, but it is typically constructed from durable materials suitable for industrial use. Its primary function is to maintain proper spring positioning and ensure reliable operation of the spray gun assembly. Key Features: Spring retainer knob 160231 Secures