The Alpha AIR-830 Pneumatic Polisher is a high-performance air-powered polisher designed for stone fabricators who need consistent control, reliable water delivery, and smooth polishing results on hard surfaces. Built around a center water-feed system, it delivers uniform cooling and lubrication regardless of working position.
Engineered for daily shop and field use, the AIR-830 combines a newly developed high-output motor, lightweight ergonomic design, and improved splash control to support efficient edge polishing with better visibility and reduced operator fatigue.
Key Features
- High-Performance Pneumatic Polisher: Air-powered design delivers consistent output for stone and hard surface polishing.
- Central Water-Feed System: Provides reliable water flow regardless of tool orientation for improved cooling and finish quality.
- Optimized No-Load Speed: AIR-830 operates at up to 4,000 RPM for controlled polishing applications.
- Newly Developed Motor: Hybrid composite vane design delivers increased power and extended service life.
- Lightweight Ergonomic Design: Weighs only 2.75 lbs to reduce fatigue and improve maneuverability during extended use.
- Improved Splash Guard: Reduces water spray while maintaining clear visibility of the work surface.
- Silicone Gear Head Cover: Provides cushioning, added grip, and insulation from cold water during operation.
- Enhanced Spindle Shaft: Supports quick and easy tool changes using the included full-size wrench.
- All-Weather Hoses Included: 15 ft air and water hoses remain flexible in temperatures from -40°F to 140°F.
- Machine-Only Configuration: Supplied without accessories for fabricators who already own polishing pads.
Specifications
| Specification | Details |
|---|---|
| Model | AIR-830 |
| Air Pressure | 85 PSI (6 Bar) |
| Air Consumption | 15 CFM (425 L/min) |
| No-Load Speed | 4,000 RPM |
| Weight | 2.75 lbs (1.2 kg) |
| Air Inlet | 1/4" BSPP |
| Water Inlet | 1/8" BSPP |
| Spindle | 5/8"-11 |
Included Equipment
| Item | Quantity |
|---|---|
| Air Hose (15 ft / 4.5 m) | 1 |
| Water Hose (15 ft / 4.5 m) | 1 |
| Side Handle (Reversible) | 1 |
| Rust Inhibitor Oil (6.7 oz) | 1 |
| Splash Guard | 1 |
| Water Quick Coupler with Shut-Off Valve | 1 |
| Double End Wrench (19mm / 22mm) | 1 |
The Alpha AIR-830 Pneumatic Polisher is a strong choice for fabricators who want controlled polishing speed, dependable water delivery, and ergonomic handling in a lightweight air-powered tool built for daily professional use.
