GRACO External Compressor Connection Kit (287328 GB KIT, ACCY, AUXILIARY AIR) - (SKU: 287328)The GRACO 287328 GB KIT, ACCY, AUXILIARY AIR is an accessory kit designed to connect an external air compressor to the GRACO RTX 1500 spray system. It enables the use of an external air supply for enhanced atomization at the spray gun. The kit is typically constructed from durable materials suitable for industrial environments, though specific material is not specified. Its primary function is to provide auxiliary air to the spray system, improving

Standardized for easy identification and replacement

500 psi (24

pressure wash

providing a secure and leak-resistant joint at a 37-degree flare angle

and safety for operators

It is intended to connect and branch fluid lines in sanitary applications

Used as a foundational component for GRACO spray equipment in industrial

Lightweight cart for portability and ease of movement

and diaphragms

Always follow GRACO’s recommended procedures for pump disassembly and reassembly

50:1 gear ratio

Used in spray finishing applications for paint