Graco 15B447 O-Ring Packing
$63.69
In Stock
The Graco 15B447 O-Ring Packing provides reliable sealing for Graco pumps and assemblies, ensuring proper fluid containment and pressure stability.
- OEM-specified for exact fit
- Durable Viton®/FKM elastomer
- Resistant to chemicals and frequent cycling
- Easy replacement for maintenance
Quantity
Genuine OEM Part
Fast Shipping (Order by 1 PM CST)
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Graco 15B447 O‑Ring Packing – Product Details & Compatibility
Compatible Machines
The Graco 15B447 O‑Ring Packing is intended for use in Graco pumps and fluid‑handling systems that require a precise elastomeric seal within high‑pressure or high‑cycle environments. It is commonly identified in assemblies such as the Husky 1590 series.
- Graco Husky 1590 diaphragm pumps and related fluid‑transfer modules
- Maintenance kits and service assemblies requiring O‑ring packing with part number 15B447
Product Overview
The Graco 15B447 O‑Ring Packing is an OEM replacement sealing component engineered from FDA‑compliant elastomer (Viton®/FKM) or equivalent high-performance material, designed to handle chemical exposure, frequent cycling, and extended service life.
Key Features
- Manufactured to OEM specifications for exact fit and performance in designated Graco assemblies
- High‑resistance elastomer material appropriate for demanding fluid‑handling applications
- Simple replacement design to reduce maintenance downtime and preserve seal integrity
- Suitable for systems under frequent cycling or exposed to aggressive coatings/solvents
Technical Specifications
| Part Number | 15B447 |
|---|---|
| Description | O‑Ring Packing |
| Installed In | Graco pumps and assemblies requiring this specific packing seal (e.g., Husky 1590) |
| Elastomer Material | Viton®/FKM or equivalent high-performance elastomer |
| Compliance | FDA‑compatible elastomer referenced in product listing |
Usage Notes
- Depressurize the pump or system and isolate fluid‑paths before servicing the O‑ring packing.
- Inspect seating grooves, mating surfaces and hardware for wear, debris or damage before installing the new packing.
- Lightly lubricate the O‑ring with a compatible lubricant to ease installation and reduce initial wear.
- Ensure correct orientation, dimension and seating of the O‑ring to maintain full sealing capability and avoid leakage.
- Replace the O‑ring packing if signs of swelling, hardening, extrusion or fluid contamination appear, or as part of planned maintenance.
Frequently Asked Questions
It provides a reliable sealing interface within the pump or fluid‑handling assembly, ensuring fluid containment, pressure maintenance and cycle life in systems where the OEM specified part 15B447 is required.
While alternatives may physically fit, using the OEM 15B447 ensures correct material specification, fit tolerance, and sealing performance as originally designed for the equipment.
Replace the packing if you observe fluid leakage, pressure loss, visible damage such as cracking or extrusion, or if the system has reached its maintenance interval under high‑cycle conditions.
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