The new vacuum tumbler adopts a water circulation type vacuum pump. The advantage of the water circulation type vacuum pump is that the vacuuming time is shortened. For example: When the tumbler is empty, the same type of tumbler requires only 1 to 1.5 minutes. It takes 5-6 minutes to evacuate the oil circulation.
2.Evacuating and exhausting adopt automatic post-exhausting work, no manual manual intubation or extubation for vacuuming and exhausting, which saves the trouble of manual operation and saves time. Post-extraction can increase the storage capacity of the product. Increase by 150 kg