Graco 15A119 Piston Pump D20
$1,000.00
In Stock
Ensure reliable fluid transfer and consistent pressure with the Graco 15A119 Piston Pump D20. Built for durability and smooth operation in D20 pump systems.
- Compatible with Graco D20 displacement pump assemblies
- Durable, precision-machined piston
- Maintains consistent pressure and fluid flow
- Easy to install and service during routine maintenance
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Graco 15A119 Piston Pump D20 – Detailed Overview
The Graco 15A119 Piston Pump D20 is a precision-engineered piston component designed to work with Graco’s D20 displacement pump systems. Built for reliability and consistent fluid delivery, this piston pump maintains stable pressure and durability in demanding industrial environments.
Compatible Systems
- Graco D20 Displacement Pumps (Series A, Model 245351 & 245639)
- High‑viscosity fluid transfer systems using D20 pump modules
- Industrial coating, adhesive, sealant, and material‑handling systems
Key Features & Benefits
- Precision Machined: Manufactured to tight tolerances, ensuring smooth piston travel and optimal sealing.
- High Pressure Capability: Supports strong fluid output consistent with Graco D20 displacement pump design.
- Long Service Life: Durable construction withstands repeated cycles and demanding operating conditions.
- OEM Compatibility: Designed specifically for Graco D20 systems to ensure proper fit and performance.
- Low Maintenance: Facilitates easy maintenance and rebuilds without compromising system integrity.
Technical Specifications
| Part Number | 15A119 |
|---|---|
| Name | Piston Pump – D20 |
| Type | Displacement / Piston Pump Component |
| Compatible Series | Graco D20 (Displacement Pumps, Series A) |
| Weight | Approx. 1.415 lb (according to vendor specs) |
| Material | High-strength metal, precision-machined |
Installation & Maintenance Tips
- Depressurize and isolate the system before removing or installing the piston.
- Clean the pump housing thoroughly to eliminate old fluid residue or contaminants.
- Inspect the piston surface for scoring, wear, or any irregularities during maintenance.
- If recommended, apply light lubrication to enhance piston movement and reduce friction.
- Tighten the pump housing evenly, following Graco’s torque specifications to maintain alignment.
Frequently Asked Questions
The Graco 15A119 piston is used in D20 displacement pump assemblies (models 245351 and 245639), offering reliable fluid transfer and pressure control.
First, make sure the system is fully depressurized. Clean the pump lower housing, then carefully insert the 15A119 piston ensuring proper alignment. Finally, evenly torque down the housing bolts.
Inspect the piston regularly for wear, scoring, or damage. If performance degrades, or if the piston shows visible wear, replacing it with a new OEM part can restore optimum function.
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