The Alpha® AIR-830 Pneumatic Polisher is a center water-feed air polisher designed for controlled edge polishing on stone and hard surface materials. Operating at a maximum no-load speed of 4,000 RPM, it supports consistent performance for polishing applications that require surface control and repeatability.
The AIR-830 features a pneumatic motor with a hybrid composite vane design, along with integrated splash control, gear head protection, and refined air and water controls to support stable handling during wet polishing operations.
Key Features
- Pneumatic Polisher with Center Water Feed: Delivers consistent water flow to the polishing surface regardless of tool position.
- 4,000 RPM No-Load Speed: Supports controlled polishing for edge finishing and surface refinement.
- Hybrid Composite Vane Motor: Provides reliable power output and service life for continuous polishing work.
- Splash Guard: Helps block water spray while maintaining visibility at the polishing surface.
- Silicone Gear Head Cover: Provides impact protection and insulation during extended use.
- Enhanced Spindle Shaft: Allows easier tool removal using the included full-size wrenches.
- All-Weather Air and Water Hoses: Includes 15 ft hoses rated for use from -40°F to 140°F.
Product 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 |
| Double End Wrench (19 mm / 22 mm) | 1 |
| Water Quick Coupler with Shut-Off Valve | 1 |
Alpha® AIR-830 Pneumatic Polisher provides consistent water-fed polishing performance with controlled speed, integrated splash protection, and included accessories to support edge finishing operations.
