Pulsed electric field processing (PEF machine) is a new no-thermal technology applying on food processing. By very short electric pulses of high voltage, it can make electric breakdown to the cell membranes of plants, animal materials or microorganisms, without damaging the cell compounds, such as vitamins. So after PEF processing treatment, it can make slicing, dicing, peeling, drying and juicing easier, reduce harmful bacteria in food, prolonging shelf life without quality loss. What’s more, for example, in potato processing, PEF processing can reduce oil uptake, less waste, increasing knife durability (up to 60 percent)

PEF(pulsed electric field) processing machine is composed of two sections, one is the Pulsed high voltage generator, another is the processing chamber which is pulsed by the high voltage electric pulses. Our PEF processing machine can generate about 24KV-36KV Pulsed high voltage when treating 3tons/hour -8tons/hour potato. Of course, the voltage, duration and frequency can be changed by the customer’s requirement and the application field.

PEF technical parameters
Model	PEF-P3000	PEF-P6000	PEF-8000
Processing capacity	3tons/hour	6tons/hour	8tons/hour
Rated power	5kw		55kw
Input voltage	380V,50HZ(three-phase/ground) 30A	380V,50HZ(three-phase/ground) 40A	380V,50HZ(three-phase/ground) 50A
Pulse voltage	24KV (distance between poles)	30KV(distance between poles)	36KV(distance between poles)
Pulse electric field intensity	0.8-1.2kv/cm	0.8-1.2kv/cm	0.8-1.2kv/cm
Permissible peak current	1200A,over current protection;	1200A,over current protection;	1200A,over current protection;
Pulse frequency	10-180HZ	10-180HZ	10-180HZ
Pulse width	10 um	10 um	10 um
Control system	Touch screen,PLC control; display peak voltage,current,temperature,conductivity,and system information and warnings. Optional:connect external PLC and remote maintenance.
Cooling system	Forced air cooling
Conveyor belt	Customized according to production capacity
Drive system	Motor and gearbox
Electrode	Titanium metal
Overall structure	Stainless steel
Overall dimensions	3795*1730*2080mm(L*W*H)
Tank volume	About 1200 L	About 1500 L	About 1800 L
Weight	About 2300KGS	About 2600KGS	About 2900KGS
Supporting supply facilities
Power supply	380V,50HZ(three-phase/ground) 30A	380V,50HZ(three-phase/ground) 40A	380V,50HZ(three-phase/ground) 50A
Water supply	Drinking water,it is recommended to use anti foaming agents. Recommend using a water cooler-maximum inlet temperature of 20℃。
Compressed air	0.6Mpa
Drainage	DN150 flange

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