George Fisher Boiler Pipe Preparation Machines BRB 2, BRB 4
The powerful and durable Boiler Pipe Prep Machine. For high-precision and reproducible weld-prep profiles. Simultaneous facing, beveling, counterboring and axial-lathing of pipes made from high-alloy steel (stainless steel), low-alloy and carbon steel with the unique tool system QTC®.
Designed for pipe end preparations and boiler pipe applications. Up to 3 tools can be used at the same time. Pneumatic or electric drive available.
Your benefits:
- Compact design for precise and reproducable weld prep profiles
- Maximum performance and lightweight
- High-performance coated tool bit with two cutting edges
- Quick clamping system for tools with easy adjustment
- Adjustable air outlet
- Ergonomic handling
- Tools adaptable on all BRB machines
- Low noise level
- Application optimised housing design
| Application range / Characteristics | BRB 2 Kit 1 | BRB 2 Kit 2 |
| Pipe ID [mm] | 12.75-24.00 | 19.05-46.00 |
| Pipe ID [inch] | 0.502-0.945 | 0.750-1.811 |
| Wall thickness, steel [mm] | 1-8 | 1-8 |
| Wall thickness, steel [inch] | 0.039-0.315 | 0.039-0.315 |
| Wall thickness, stainless steel [mm] (max. OD 40 mm) | 1-6 | 1-6 |
| Wall thickness, stainless steel [inch] (max. OD 1.57 inch) | 0.039-0.236 | 0.039-0.236 |
| Mandrel Ø [mm] | 12.75 | 19.05 |
| Mandrel Ø [inch] | 0.502 | 0.750 |
| Tool retainer Ø [mm] | 50 / 19.05 | 50 / 19.05 |
| Tool retainer Ø [inch] | 1.97 / 0.75 | 1.97 / 0.75 |
| Application range | BRB 4 Kit 1 | BRB 4 Kit 2 | BRB 4 Kit 3 | BRB 4 Kit 4 | BRB 4 Kit 5 |
| Pipe ID [mm] | 19.1-33.8 | 32.0-61.7 | 32.0-110.8 | 19.1-61.7 | 19.1-110.8 |
| Pipe ID [inch] | 0.752-1.330 | 1.260-2.429 | 1.260-4.370 | 0.752-2.429 | 0.752-4.362 |
| Pipe OD [mm] | 64.0 | 73.0 | 114.3 | 73.0 | 114.3 |
| Pipe OD [inch] | 2.51 | 2.87 | 4.50 | 2.87 | 4.50 |
| Wall thickness [mm] max. | 1.0-15.0 | 1.0-15.0 | 1.0-15.0 | 1.0-15.0 | 1.0-15.0 |
| Wall thickness [inch] max. | 0.039-0.590 | 0.039-0.590 | 0.039-0.590 | 0.039-0.590 | 0.039-0.590 |