External Vacuum Packaging Machine

External vacuum packaging machines with four nozzles adopt no vacuum chamber, which directly vacuums or fills the packaging bag with nitrogen. It occupies a small space and is flexible, convenient, and practical to move at will. It is suitable for chain stores, supermarkets, specialty stores, laboratories, small or processed food production enterprises, etc.

External Vacuum Packaging Machine


External vacuum packaging machine adopts no vacuum chamber, directly vacuuming or filling nitrogen in the packaging bag, suitable for electronic components, hardware, pharmaceutical chemical raw materials, cloth woolen products, food, meat, dry goods, vegetables, fresh fruits, beans, and various fluids. It can achieve anti-oxidation, anti-corrosion, anti-mildew, moisture-proof and other fresh-keeping, and quality-preserving effects. Just step on the foot switch, and then the four nozzles simultaneously vacuum-inflate-sealing-cooling, etc., it is automatically completed at one time.


Model WEQ 450 EO 600 EO 450 OF 600 OF 450 OT 600 OT
Sealing size mm 450*8  600*8 450*8  600*8 450*8  600*8
Voltage 380V(220V)50/60H,3ph
Pump Power No oil pump 1.5KW  oil pump0.37/ 0.75KW(pneumatic pump, no electricity required)
Sealing Power 0.6 KW 0.8 KW 0.6 KW 0.8 KW 0.6 KW 0.8 KW
Packing speed 1~5 circle/min
Overall size mm  585*640*400 760*640*400 590*730*1050 760*730*1050 590*750*1230 760*750*1230
Net weight 42kg 52kg 90kg 95kg 100kg 105kg

Packing Sample

External vacuum packaging machine four nozzles


Machine Detail Picture

External vacuum packaging machine four nozzles

External vacuum packaging machine four nozzlesMachine Feature:

1 Food grade 304 stainless steel body

The device body is 304 stainless steel. It has the characteristics of corrosion resistance, rust resistance and durability. To ensure stable and long-lasting operation of the machine in various working environments。

2 Head tilting function

Adopt an automatic lift transmission design, the sealing angle adjustment position only needs to press (up or down key) to automatically tilt or tilt to the appropriate position. Tilt adjustment ranges from 0-45 degrees.

3 Easy to Maintain

To check or repair electrical components, the machine head can be lifted after loosening the bakelite screw, which makes maintenance convenient. We pay attention to every detail and bring convenience to users.

4 LCD liquid crystal display

Using a 3.9-inch LCD liquid crystal display, all information is clear at a glance, 10 kinds of stored program working modes, you can call up a working mode in the stored program at any time when using, it becomes simple and does not need any adjustment.

5 Upper and lower sealing brackets

This machine is with a large aluminum-magnesium alloy mold and with high-temperature resistant silicon material and internal and external double-adhesive sealing strips.

6 thickened stainless steel connecting seat

The upper sealing bracket connection seat is made of stainless steel mold with a thickness of 20mm, which is durable and not easy to deform for a long time.

7 Four suction nozzles

The air suction nozzle adopts an arc design, the surface is polished and smooth, the protection bag is not easy to be punctured, and the length of the air suction nozzle can be adjusted

8 Emergency stop switch

The equipment has an emergency stop switch, which can be pressed to terminate all ongoing work in the event of an abnormal situation to ensure personal safety.

9 Optional Modified Atmosphere Mixer

It is suitable for the packaging of fresh meat, cooked meat, seafood, fruits and vegetables, cakes, and other foods, which well maintains the original taste, color, nutrition, and preservation period of the food. Three kinds of fresh-keeping gases such as (oxygen, carbon dioxide, nitrogen) and other gases are mixed and filled into the packaged items to meet the different needs of users to achieve the best fresh-keeping effect.

10 Tilt switch key

This switch has up and down buttons to adjust the tilt of the machine’s head

11 Leakage protection system

In order to use safety, our company has installed a leakage protection system for each unit to protect the safety of operators.

12 Led liquid crystal display

All the information about the newly upgraded intelligent microcomputer motherboard is clear at a glance, allowing you to understand the operation and operation intuitively

13 Cleaning function

This machine is the first to use the cleaning function to clean the inside of the exhaust nozzle. Dirt and dust, protect duct clean

14 Heavy Duty Mobile Casters

Equipped with heavy-duty mobile casters and fixed feet, with good load-bearing and stability, making it easier for customers to move the machine position and more stable equipment installation

15 Large filter

We install filters independently for each device to effectively protect the service life of the vacuum pump.

16 Adjustable workbench

  1. The worktable can be adjusted to the appropriate position according to the height of the packaged items
  2. The inclined plane can be adjusted, which can prevent the items from overflowing when the package is packed for a long time.
  3. Adjust the front and rear positions of the positioning baffle according to the length and size of the product, which is more suitable for mass production

17 Transformer

The company uses high-quality new copper core wire production, select

Using real materials is the premise of good quality.

18 Eight working modes

(1) Sealing (2) Vacuum → Sealing (3) Gas filling → Sealing

(4) Vacuum → gas filling → sealing (5) gas filling → vacuum → sealing

(6) Vacuum→gas filling→vacuum→sealing

(7) Gas filling→vacuum→gas filling→sealing

(8) Vacuum→gas filling→vacuum→gas filling→sealing can be selected at will, one machine is multi-purpose

19 AirTAC Pneumatic Components

Using Taiwan Airtac pneumatic components, the quality is reliable and stable, and the work failure caused by the quality of the components is avoided.

20 Heating internals

The copper-forming heating support is equipped with a spring device, and the service life of the heating support is improved by the adjustment of the hot and cold springs. In addition, the circulating flow of cooling water is designed to reduce the temperature of the heating strip, make the heating support structure, and greatly improve the work efficiency

21 Options

The oil pump has a high vacuum and fast speed but there is noise and oil mist, and it needs to be refueled.

Pneumatic pump, no electricity, no oil, low noise, no vibration, no maintenance, and repair. It is suitable for various industries and can meet the dust-free purification production environment, but its straightness is not high.

The oil-free pump, has no oil, no oil mist, suitable for a dust-free purification production environment. but noisy sound and the vacuum is not high.

22 Tips

Air compressor need

Need 3 Phase voltage


External vacuum packaging machine four nozzles

Installation Service

1. We provide videos and an instruction manual to show the process of installation.

2. We provide training for installation for free in our factory.

3. We can send a technician to the buyer’s factory to install the machine and provide a training course.

After Sales Service

1. One-year warranty and free lifetime technique support.

2. Free spare parts would be supplied if the machine has broken within the warranty period.

3. After the warranty period, the spare parts for replacement are offered based on a certain charge.