SGM-300C Selladora Grado Medical / Sellado: 300mm

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SGM-300C Selladora Grado Medical / Sellado: 300mm

SGM-300C Selladora Grado Medical / Sellado: 300mm

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  • SGM-300C Selladora Grado Medical / Sellado: 300mm
  • SGM-300C Selladora Grado Medical / Sellado: 300mm



1. Economic, practical, exquisite design, applied to food, medicine, etc.

2. Copper transformer, stable quality, durable.

3. High quality silicone rubber piece, higher heat resistance, longer service life, ensure better effective sealing.

4. Designed to avoid cutting accidents and protect hands.

5. SKU: SGM-300C 



1. Power input: 110V AC

2. Frequency: 50 / 60Hz

3. Power output: 900vA

4. Sealing length: 32 - 33cm

5. Sealing width: 8mm

6. Pre-heating time: 2 - 4 seconds

7. Net weight: 3.5 kg

8. Gross weight: 4.5kg

9. Inner dimensions: 500 x 120 x 175 mm

10. Carton dimensions: 515 x 220 x 180 mm


User instructions

1. Plug the power cord into an AC outlet and adjust the timer according to thickness of the material to be sealed. Use a high-number

for thicker material.

2. Important! In order to enhance the quality of the sealing, perform the resistance pre-heating. Press the sealer arm twice simulating

the sealing without a package. This procedure may be performed only once before starting the sealing procedure itself but it should be

repeated every time the equipment goes idle for longer than 1 minute.

3. Place the envelope on the sealing platform always with the paper side down (directly on the resistance) and the plastic side up and

press the sealer arm down firmly. The heating time is controlled automatically after manual adjustment.

4. When the red LED goes off the sealing will be completed. Slide the blade to cut the envelope, raise the sealer arm and remove the package.



a)  In order to make the sealing better, wait for 1 or 2 seconds to release the sealer arm after the red LED goes off. 

b) If the heating time is too long or insufficient the sealing might be inefficient (the envelope may be stuck to the sealing area when it is

pulled or be visibly badly-sealed). 

c) To correct this, adjust the timer properly. 

d) Once adjusted it is not necessary to perform any other adjustment to continue sealing.



1. Keep the sealing platform always clean. The accumulation of waste on the sealing area will reduce the life cycle of the resistance and the

insulating material. For an effective cleaning, wait for the sealing area to cool down and use a cloth slightly moistened with alcohol.

2. If the insulating material lower tape is worn the sealer may go faulty and the resistance may be damaged. Being so, every time the resistance

is replaced, please also check the insulating material tape and replace it if it is worn.

3. If it is necessary to replace the resistance or the fuse, use only those which have the same specifications as the genuine parts’.

4. While packing the instruments protect the ones which have cutting and piercing tips with cotton or gauze to avoid the packages rupture.

5. Place the sealed envelopes with instruments into the autoclave. Check the instructions from the manufacturer of your autoclave regarding the

arrangement of the packages and the sterilization cycle.

6. Replace the balde after cutting around 800 times. Use pliers to take out the obtuse one, replace the new blade.

7. Replace heat-resisting fabric after sealing about 500 times or inefficient seal. Extract the silicon tube, peel off the heat-resisting fabric, replace

the new one, and inset the silicon tube at original position.

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