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