Rear-exhaust Air Polisher ELA-5801
SKU: FLA5801
Categories: Pneumatic Tool, Products
The Rear-Exhaust Air Polisher offers 5500RPM speed, 5” pads, and dust-free operation. Lightweight 1.8kg design with C-handle option. Ideal for stone professionals.
Details
Rear-Exhaust Air Polisher: Precision & Safety for Stone Professionals
The Rear-Exhaust Air Polisher redefines stone polishing with its 1.8kg lightweight design and 5,500 RPM unloaded speed, delivering unmatched efficiency in marble, granite, and ceramic finishing. Engineered for ergonomics and durability, this pneumatic tool eliminates dust, reduces operator fatigue, and ensures OSHA-compliant workspace safety.
Core Advantages
- Quiet Rear-Exhaust System
- Directs 90% of exhaust air away from hands and workpiece – reduces noise to 75dB (vs. 95dB for front-exhaust models).
- Prevents water/dust contamination during wet polishing.
- Industrial-Grade Performance
- 16 CFM (0.45m³/min) Air Consumption: Balances power and efficiency – 30% lower air costs vs. competitors.
- 5” Max Pad Diameter: Handles aggressive grinding and fine polishing with diamond pads/wheels.
- Operator-Centric Design
- C-Shaped Handle (Optional): Non-slip grip reduces wrist strain during overhead work.
- Integrated Water/Air Control: Precision knobs adjust flow rates without stopping work.
Technical Specifications
| Model Code | Thread Size | Key Parameters | Remark |
|---|---|---|---|
| ELA-5801 | 5/8″-11 | Air Consumption: 16CFM (0.45m³/min) | Standard Handle |
| ELA-5801C | 5/8″-11 | Air Pressure: 90PSI (0.62MPa) | C-Shaped Handle |
| ELA-1401 | M14 | Speed: 0-5,500RPM | 1/4″ NPT Air Inlet |
| ELA-1401C | M14 | Max Pad: 5″ (127mm) | C-Shaped Handle |
| ELA-1601 | M16 | Weight: 1.29kg (2.84lbs) | Variable Speed Trigger |
Why Choose This Air Polisher?
- Dust-Free Operation: Water-fed design suppresses silica dust, meeting OSHA 1926.1153 standards.
- Heat Management: Aluminum alloy body dissipates heat 2x faster than steel – no cool-down breaks.
- Longevity: Heat-treated gears + mini oil spray port ensure 10,000+ hours lifespan.
Step-by-Step Workflow
- Connect: Attach to 90PSI air supply and water hose (1/4” NPT inlet).
- Select Pad: Mount 4”/5” diamond pads (wet) or grinding wheels (dry).
- Adjust: Set speed (0-5,500RPM) via thumb lever; fine-tune water flow.
- Polish: Glide evenly over stone – rear exhaust keeps mist away from vision.
- Maintain: Weekly oil injection via spray port; clean air filters monthly.
Applications
- Countertop Fabrication: Mirror-finish quartz edges in 3 passes.
- Monument Restoration: Remove scratches from granite headstones.
- Tile Installation: Bevel ceramic edges for grout-free transitions.
- Artisan Sculpting: Detail intricate patterns on marble statues.
Pro Tips for Peak Performance
- Water Pressure: Maintain 0.3-0.5MPa to prevent pad glazing.
- Pad Selection:
- 50#-100#: Rough grinding on uneven surfaces.
- 3000#-6000#: Final polishing for optical clarity.
- Safety: Always use ANSI Z87.1 goggles + hearing protection.
