Graco 15A120 Piston Pump D35

Graco 15A120 Piston Pump D35 – Detailed Overview

The Graco 15A120 Piston Pump D35 is a high-performance replacement component crafted for Graco D35 series pumps. Engineered to maintain stable fluid pressure and deliver lasting reliability, this piston ensures efficient operation in demanding industrial environments.

Compatible Systems

• Graco D35 Piston Pump Assemblies
• D35-based fluid transfer modules for adhesives, sealants, or coatings
• High-pressure or high-viscosity industrial fluid handling systems

Key Features & Benefits

• Precision Engineering: Machined to tight tolerances to ensure smooth piston motion and optimal sealing.
• Durable Construction: Made from high-strength materials to handle cyclic stress and heavy-duty use.
• Reliable Pressure Delivery: Maintains consistent pressure for accurate and controlled fluid flow.
• OEM Compatibility: Designed specifically for Graco D35 pumps to ensure proper fit and performance.
• Low Maintenance: Built to reduce rebuild frequency and simplify service operations.

Technical Specifications

Installation & Maintenance Tips

• Always depressurize and isolate the pump before disassembly.
• Thoroughly clean the internal housing to remove any residue or old fluid.
• Inspect the piston for surface wear, scoring, or corrosion as part of routine maintenance.
• Apply light lubrication if recommended by Graco to reduce friction and help piston seating.
• Reassemble the pump by evenly torquing housing bolts to the manufacturer’s specification to avoid misalignment.

Frequently Asked Questions