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Ersa Hotflow 4/20 Nitrogen Reflow Oven
The Ersa Hotflow 4/20 Nitrogen Reflow Oven is a high-performance oven that provides consistent and reliable soldering processes. Its nitrogen atmosphere capabilities ensure precise control over the reflow process, resulting in quality solder joints for electronic components.
Ersa HOTFLOW 4/20 Reflow Oven
- Reflow soldering system with outstanding thermal performance and an excellent power balance
- Individually controllable process zones via energy-optimized motors
- Multi-level controlled cooling
- Multi-level process gas cleaning with pyrolysis
- Rest-oxygen monitoring and control, low N2 consumption
- Ersa Process Control software (EPC)
- Software to generate temperature profiles
- Multi-track conveyor systems (1-4), 1x fixed, 3x variable
- Thermally invisible center supports
- Low energy consumption in continuous operation
- Patented grip conveyor system for flex boards
- Auto Profiler to off-line and quickly generate temperature profiles
Ersa HOTFLOW 4/20 Reflow Oven
The Ersa HOTFLOW 4/20 Reflow Soldering System is of robust design and manufactured entirely from steel, welded air-tight, powder coated and with interior electric cabinet and a PC operating terminal. Features include the motorized hood opening, quick-change convection heater cassettes, multi-level process gas cleaning and a powerful and a high-performance cooling zone.
Dimensions
Length: 6,600 mm
Width: 1,410 mm
Height: 1,350 mm
Weight appr. 2,600 kg
Conveyor system
Working width: 45-560 mm automatically infinitely adjustable
Clear passing height: +32/-40 mm
Center support, automatically infinitely adjustable
Conveyor speed: 20-200 cm/min
Pin-and-chain conveyor with 3 / 4 / 5 mm pin length
Process zone
Process length: 5,920 mm
Heated length: 3,805 mm
Cooling length: 2,115 mm
Heating system
Up to 20 convection heating cassettes
(Preheat zone up to 14, reflow zone 6)
Volumetric flow rate each module adjustable up to 500 m3/h
Rated power each module: 3.3 kW
Cooling
Up to 4 levels cooling zone with water back-cooling
Electrical data
400 V, 3 Phase, N, Ground, 50/60 Hz
Continuous output during operation: appr. 10-15 kW
Exhaust
Extraction capacity 2x 300-600 m3/h with monitoring feature
Options:
- Pin-and-chain conveyor with either 3 / 4 / 5 mm pin length
- Pin-and-chain conveyor with low-mass center support
- Motorized adjustment of conveyor width and center support
- Up to 4 tracks with center support in the system (1x fixed, 3x variable)
- Patented grip conveyor system for flex boards
- With single track systems, the use of low mass tubular supports is possible
- Operation with either ambient air or nitrogen
- The cooling zone of the system can be equipped with an integrated cooling system and an external cooling aggregate
- Cooling can be either with cooling aggregate or with local water connection
- Multi-level condensation management system available with pyrolysis
- Heating and cooling cassettes removable without tools
- Energy-consumption management
We are committed to producing the best quality products at the most competitive prices. Therefore, we sincerely invite all interested companies to contact us for more information.