Graco 112642 Spacer
$9.90
In Stock
The Graco 112642 Spacer ensures proper alignment and spacing in spray gun and pump assemblies, protecting seals and enhancing performance. Key points include:
- Maintains precise spacing in pump and gun assemblies
- Made from high-strength stainless steel or anodized aluminum
- Reduces mechanical stress and extends seal life
- Compatible with Graco PRO 5500SC, PRO 5500HC, and PRO 5500 series spray guns
Quantity
Genuine OEM Part
Fast Shipping (Order by 1 PM CST)
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Graco 112642 Spacer Overview
The Graco 112642 Spacer is a precision-engineered component designed to maintain optimal separation in high-pressure airless sprayer assemblies. It ensures proper axial alignment, reduces stress on seals, and enhances pump efficiency.
Key Features
- Maintains precise spacing in pump and gun assemblies
- Made from 17-4 PH stainless steel or anodized 6000-series aluminum
- Machined to ±0.02 mm tolerance for concentricity
- Enhances seal longevity and reduces mechanical stress
- Durable under high-pressure, high-cycle conditions
Compatible Machines
The Graco 112642 Spacer fits the following machines:
- Graco PRO 5500SC Spray Gun
- Graco PRO 5500HC Series Spray Guns
- Graco PRO 5500 Series Industrial Airless Sprayers
- Other Graco pump assemblies with 16:1 or 30:1 ratios
Design Specifications
| Specification | Details |
|---|---|
| Material | 17-4 PH Stainless Steel or Anodized 6000-series Aluminum |
| Tolerance | ±0.02 mm for concentricity and axial alignment |
| Function | Maintains spacing between pump modules to reduce seal stress |
| Pressure Rating | Compatible with 16:1 and 30:1 pump ratios |
| Operating Environment | High-pressure industrial spraying with abrasive or solvent coatings |
Maintenance & Installation
- Ensure correct orientation along pump midline axis
- Follow torque specifications on retention bolts
- Inspect for micro-cracks or material fatigue during maintenance
- Replace periodically along with valve assemblies and diaphragms
Frequently Asked Questions
It is made from high-strength 17-4 PH stainless steel or anodized 6000-series aluminum for corrosion resistance.
It fits Graco PRO 5500SC, PRO 5500HC series, other PRO 5500 series industrial airless sprayers, and pump assemblies with 16:1 or 30:1 ratios.
The spacer maintains proper separation between pump modules, reducing mechanical stress on seals and bearings while stabilizing fluid flow.
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