Graco 15A063 PE-UHMW Vee Packing
$53.74
In Stock
The Graco 15A063 PE-UHMW Vee Packing is a durable, wear-resistant seal for pump rods and shafts, ideal for abrasive and high-cycle fluid applications.
- Made from high-strength PE-UHMW for long-lasting performance
- Vee-shaped design ensures tight, reliable sealing
- Reduces friction and wear on rods and packing
- OEM-quality fit for consistent pump operation
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Graco 15A063 PE‑UHMW Vee Packing
The Graco 15A063 PE‑UHMW Vee Packing is an OEM-grade sealing solution specifically engineered for demanding fluid-handling environments. Made from ultra-high molecular weight polyethylene (PE‑UHMW), this vee-style packing set offers excellent wear resistance, low friction, and reliable sealing performance—especially in applications where longevity and durability are critical.
Key Features
- Premium PE‑UHMW construction for outstanding abrasion resistance
- Vee-shaped design promotes tight sealing under fluctuating pressure
- Low friction coefficient helps reduce wear on rods and packing itself
- High impact strength for long-term operation in cyclical systems
- OEM-quality finish and fit for precise compatibility
Typical Applications
- Fluid pumps handling abrasive or particulate-laden materials
- Pumps that require long-life seals in high-cycle service
- Industrial systems where contamination risk is high
- Maintenance and rebuilds of Graco pumps using robust, wear-resistant packings
- Environments with frequent rod or shaft movement and heavy duty operation
Installation & Maintenance Guidance
- Clean the stuffing box and all contact surfaces before installing new packing
- Inspect rods or shafts closely for any scoring, scratches, or damage
- Install the vee rings in the correct orientation and compress evenly
- Apply recommended torque values to prevent seal extrusion or misalignment
- After assembly, run the pump at low pressure to verify sealing and performance
When to Replace the Packing
- When you notice fluid leaking around the rod or shaft
- If the packing rings show visible wear, deformation, or glazing
- When pump output or pressure becomes unstable or drops
- As part of routine maintenance or pump rebuild cycles
- If switching to more abrasive or harsh fluid types that strain current seals
Technical Specifications
| Specification | Detail |
|---|---|
| Part Number | 15A063 |
| Material | PE‑UHMW (Ultra‑High Molecular Weight Polyethylene) |
| Component Type | Vee Packing Ring Set |
| Sealing Function | Rod or shaft sealing in fluid pump assemblies |
| Intended Use | Abrasive, high‑cycle, high‑durability pump systems |
Benefits of the 15A063 OEM Packing
- Long-lasting wear resistance under abrasive conditions
- Reduced maintenance intervals due to durability of PE‑UHMW
- Low friction prolongs life of both seals and shafts
- Reliable sealing even in high-cycle or heavy-duty pump applications
- OEM fit ensures correct performance and reduces risk of leaks
Frequently Asked Questions
PE‑UHMW provides excellent abrasion resistance and impact strength, making it ideal for pumps that handle abrasive or particulate fluids, whereas PTFE may excel more in chemical resistance.
Yes, PE‑UHMW offers good chemical resistance, but it is particularly well suited for abrasive or highly cyclical environments where long-term durability is important.
Its lifespan depends on operating conditions, but thanks to the wear‑resistant PE‑UHMW material, it typically offers extended life compared to softer sealing materials, especially in abrasive services.
Compatibility depends on your pump’s parts list — be sure to confirm that your pump model calls for part number 15A063 before purchasing.
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