Vacuum Nitrogen Filling Insect and Sterilization Machine Features: ◆ Pure physical method of vacuum extraction and nitrogen filling to achieve oxygen deprivation, without adding any chemicals, and without emitting harmful gases or pollutants ◆ Oxygen barrier function: Oxygen content during operation ≤0.2%, nitrogen generator produces nitrogen independently ◆ Automatic humidity control, humidity value can be set independently ◆ Working vacuum: 10Torr ◆ Two working modes: manual or automatic ◆ Vacuum chamber made of SUS304 stainless steel material, exterior finished with brushed stainless steel (spray-painted steel plate) ◆ Equipment consists of vacuum sterilization chamber, nitrogen generator, vacuum pump, and PLC control system ◆ Workflow: Vacuum extraction, nitrogen generation, nitrogen filling, nitrogen replacement, automatic pressure maintenance and exhaust ◆ Sterilization time ranges from 60 to 72 hours ◆ Power supply: Three-phase five-wire system 380V, 50Hz ◆ Equipment footprint: 10-30 square meters