GRACO Husky 307 AC (3/8 in. BSP) Standard Pump, PP Center Section, AC Seats, BN Balls & BN Diaphragm - (SKU: D3A277)The GRACO D3A277 is an air operated double diaphragm pump designed for reliable fluid transfer. It features a polypropylene (PP) center section, acetal (AC) seats, and BN (nitrile) balls and diaphragm. This pump is intended for use in industrial applications requiring safe, efficient, and versatile pumping of various fluids within GRACO equipment. Key Features: Air operated double diaphragm pump Husky 307 AC (3 8 in. BSP) PP center section, AC seats,

Rugged construction for consistent performance in demanding environments

Engineered for a perfect fit and reliable operation

PCB (Printed Circuit Board)

Used in GRACO electric airless sprayers for mounting and supporting the motor assembly

Inspect the spacer for any signs of wear or damage before installation

and other processes requiring precise metering and control of fluid flow

Use recommended lubricants or sealants if necessary

Designed for secure fastening and maintenance of pump/coupling assemblies

Uniform and controlled fluid delivery

offering improved efficiency and reliability

Provides mobility and support for GRACO equipment

Replace the fitting if any damage or degradation is observed