It is controlled by the micro machine and automatic finished the whole process of feeding tray, vacuum extraction, insert gas flushing, sealing and sending out tray etc. It is adjustable for sealing temperature, conveying speed, vacuum time, gas flushing time. Its suitable for packing all kinds of plastic bags. It has a security warming system of overload protecting. This machine is suitable for packing all kinds of foodstuffs, whose height is no higher than tray. The packed products can be prevented from oxidation, going mould, insects or getting damp, thus can be kept fresh in a prolonged storage period. It would be fit for packing all kinds of fresh food in supermarket, fast food and students snack boxes. Customize order is available. DZQ-210HL DZQ-250HL Voltage(V/Hz) AC 220/60 380/50(3 Phase)General Power(N/M) 3.75 4.55Sealing Power(KW) 22.4Ultimate Vacuum Pressure (KPa) 1Chamber Dimension(mm) 360×216×80440×290×120Standard Dimension of Tray(mm) 210 ×160×45250 ×180×40Vacuum Pump Rate(m3/h)20Conveying Speed(m/min) 5Packing Capacity(Trays/Hour) ≤ 600Cooling Type Water-coolingDimension(L×W×H)(mm) 3100×1000×15003100×1100×1700Net Weight(kg) 600800 sample