Graco 15A728 Adapter Manifold

Graco 15A728 Adapter Manifold

The Graco 15A728 Adapter Manifold is a precision-machined fluid-distribution block used in high-pressure Graco pump and sprayer systems. It enables efficient routing of hydraulic fluid or coating materials between multiple channels, improving flow control and system modularity.

Key Features & Benefits

• Multi-port design: Supports efficient distribution of fluid across several lines or circuits.
• OEM-Grade Construction: Made to Graco's specifications for tight tolerances and reliable sealing.
• High-pressure compatibility: Built to handle demanding pressures found in industrial sprayers.
• Durable body: Heavy-duty metal alloy resists wear and supports long service life.
• Service-friendly: Designed for easy installation, inspection, and clean-out during maintenance.

Applications

• Manifold block in Graco high-pressure sprayer systems.
• Hydraulic fluid routing within piston- or diaphragm-based pumps.
• Connection point for multiple hoses, valves, or circuits.
• Replacement part in maintenance or rebuild kits for Graco equipment.

Installation & Maintenance Guidelines

• Verify alignment: Ensure manifold ports align correctly with mating lines before tightening.
• Clean thoroughly: Flush all fluid passages to clear debris before first use or after servicing.
• Use correct torque: Tighten fasteners according to Graco torque specs to secure the manifold without damaging threads.
• Inspect seals: Check for O-rings or gaskets and replace them if worn or damaged.
• Periodic inspection: During routine system checks, monitor for leaks or signs of fatigue in the manifold body.

Technical Specifications

Frequently Asked Questions