Continuous Belt Brazing Furnace for Flux-Free Metal Joining
TYPE: SCHWARTZ/WMU
The SCHWARTZ continuous belt brazing furnace is designed for flux-free brazing in a dissociated ammonia atmosphere. It supports the assembly and joining of steel, copper, and brass components using hard brazing alloys.
An ideal solution for manufacturers of heat exchangers, radiators, condensers, and HVAC components, as well as commercial heat treatment facilities.
SCHWARTZ/WMU Brazing Furnace — Overview
- Manufacturer: SCHWARTZ
- Year of manufacture / modernization: 1992 / 2013 by WMU GmbH
- Location: Western Poland
- Currently operational and available for testing
- Availability: Ready for immediate relocation
- We provide technical assessment, relocation, and installation at the destination site within the European Union.
Technical Data
| Overall dimensions | |
| – Length | 22,000 mm |
| – Width | 2,100 mm |
| – Height | 2,900 mm |
| Power supply | 400 V AC, 50 Hz |
| Current | 330 A |
| Control voltage | 24 V DC |
| Rated power | 222 kW |
| Maximum operating temperature | 1,120°C (2,048°F) |
| Number of heating chambers | 4 |
| Heating capacity | 4 × 55 kW = 220 kW |
| Usable conveyor belt width | 650 mm |
| Protective atmosphere | hydrogen / nitrogen |
| Cooling | water heat exchanger |
| Flow rate | 30 m³/h |
| Pressure | 2–3 bar |
| Nitrogen flow rate | max. 60 Nm³/h |
| Nitrogen pressure | 2 bar |
| Hydrogen flow rate | max. 60 Nm³/h |
| Hydrogen pressure | 1 bar |
| Natural gas flow rate | 1 Nm³/h |
| Natural gas pressure | 50 mbar |
