Q&A

How to select the suitable Vacuum Packing machine?

Vacuum Packing machines: 1.In-Chamber 2. Out of Chamber:

1. In- chamber: our WVVB-255A/C/D, WVVB-355A/B, SC-450D, WSV-620E
The package must be put inside of chamber so that has bag & products size limited:
  1. oil-less pump: suitable for solid & dry products
    Applications: tea leaves, rice, beans, electronic components…
  2. oil-filling pump: Suitable for liquid & powder.
    Applications: meat, fish, seafood, frozen food, blood, prepared food, milk powder…
    But, its filter has to be cleaned and the oil has be replaced after using 6-8 months
Advantages:
  1. Can be more than one package at a time.
  2. less liquid & powder can be vacuum.
  3. if much liquid & powder, can be used deep chamber or side chamber.
  4. vacuum capacity: >95%
  5. Can be added on Gas flushing device.
Disadvantages:
  1. size limited.
  2. must clean the filter & replace the oil.
  3. big machine & heavier weight
2. Out of chamber:
1. Nozzle type: our VV-T series, VVB-T series, LMV-T series.
Come with a Nozzle to suck the air out from bag:
  1. No bag length limited.
  2. Any bags (Thicker PE can be available)
  3. Can be added on Gas flushing device.
  4. depend on the package to select the machine.
Disadvantages:
  1. Ideal for solid & dry products. (no powder & liquid)
  2. Pneumatically control: Needs extra Air compressor.
  3. Vacuum capacity: 75-85% (because Nozzle must be pulled back)
Applications:
  1. coffee green beans, tea leaves, electronic components, trays, chemical,…etc.

*ASV-320 , WZV-305 can be vacuum powder & liquid products because of water collect cup.
But, the liquid will be sucked more into water collect cup…..


2. Smaller chamber type: our WVM-305, WVM-405, WVM-15, WVMN-15 WVT-455T/605T, WVF-455T/605T, WVVB-455T/605T
To suck the air from the smaller chamber:
  1. No bag length limited.
  2. WVM- Stainless steel housing (no rust)
  3. Can be more than one package at a time.
  4. Compact & durable
  5. Cheaper price
Disadvantages:
  1. Must use the special bags, such as Nylon lined (embossed) bag, Nylon folded bag, Nylon bag with back fin, Alum. Folded bag, Alum. Bag with back fin…
Applications:
  1. coffee beans, tea leaves, seed, seafood, frozen food …etc.
3. Continuous vacuum : our SY-M903A SY-M903V, SY-M905V
  1. Any bags (Thicker PE can be available)
  2. Rotary speed is faster ( Max. speed: 10M/per minute)
  3. Oil-less pump 300w
  4. Can be put one after one bag
  5. Distance from the bag opening to products: 35mm
  6. Optional: Date Imprinter & counter
  7. Optional: stainless steel
Disadvantages:
  1. Ideal for solid & dry products. (no powder & liquid)
  2. Conveyor has loading weight limited. (903A/903V: 5kg, 905V: 10kg)
  3. Vacuum capacity: 75-85% (because Nozzle)
Applications:
  1. food, chemical, hardware parts, electronic components …etc.

*extra air compressor 6-7kg/cm2 *distance from the bag opening to products: 80mm