How buy a good vacuum pump

Because there are many types of vacuum pumps in the market, consumers are not familiar with the type and type of vacuum pumps when buying and choosing them, it is easy to buy vacuum pumps that are not suitable for themselves. Therefore, before consumers buy products, they need to know more about the relevant knowledge of products and market conditions, so that they can buy vacuum pump products suitable for their needs. The following briefly introduces the selection of vacuum pump products of some ideas for consumer reference!

I. what type of vacuum pump shall be purchased

The type of vacuum pump is mainly determined by the amount of air, vacuum or exhaust pressure required for the operation. Consumers in the choice, according to the actual situation, choose different types of vacuum pump. For example: only do the use of vacuum pump, then choose a single action vacuum pump; If you do a larger volume of compressor use, then choose the double – acting vacuum pump is better. The reason for this choice is: the single-acting vacuum pump structure is simple, easy to maintain, vacuum cavitation resistance is good; And double-acting vacuum pump small volume, light weight, large volume of air, long service life and other benefits.

Ii. Select vacuum pump products according to the required air volume

The type of the vacuum pump, but also need to be based on the vacuum pump required to choose the model of the product. Can refer to the vacuum calculation formula, to choose the vacuum pump pumping speed and pumping time.

Note: the choice of vacuum pump, understand the above two points, but also need to refer to the price of vacuum pump, maintenance costs. When conditions permit, try to choose inexpensive vacuum pumps. After all, economic benefits or can not be ignored, suitable for their vacuum pump products is the best.

Here’s an example: how to equip a vacuum machine with the best vacuum pump.

The vacuum machine is equipped with vacuum pump matters needing attention

Vacuum pump is a very important part of the vacuum machine, but people in the purchase of vacuum machine, often ignore this point, just blindly consider the size of the vacuum chamber. Vacuum chamber determines how much the vacuum machine can pack the goods, so people are very careful when buying, is the length of the sealing line. Below we come to understand the need to pay attention to the vacuum pump equipped with the vacuum machine.

1. Firstly, the vacuum pump is provided to the vacuum machine, which should be selected according to the size of the vacuum chamber of the vacuum machine. For example, when the customer bought 600 dual-chamber vacuum packaging machine, the vacuum pumping speed of the machine was 10 seconds. Later, when the production increased, the customer bought another 800 dual-chamber vacuum machine. However, when using the machine, he found that 800 dual-chamber vacuum took 18 seconds. In fact, this is nothing, just because the vacuum chamber increased and the true air vacuum pump is still that, so, we should pay attention to the vacuum machine vacuum pump equipment.

2. Secondly, 400 small vacuum machine equipped with a 20 vacuum pump is ok, 600 double rooms are generally equipped with 60 cubic meters of air extraction rate, so we buy vacuum machine, must pay attention to the choice of vacuum pump, but also consider the vacuum machine to use in what place and so on.

How to maintain the vacuum machine, vacuum pump as one of the most important parts of the vacuum packaging machine, the maintenance of it can not be ignored. Storage if the vacuum pump is not used for a long time, should put the mold vacuum oil and clean the vacuum pump, and then inject the specified new oil placed in a dry place, clean the suction filter suction filter should be kept clean, so as not to reduce the pumping speed.

The above is about the vacuum machine equipped with vacuum pump need to pay attention to the matter, I hope you can help.

How buy a good vacuum pump