How to read the figure on vacuum gauge?

Posted on Fri, 20 May 2022 03:44:04 +0000

For example 1.0 E -2; 2.3 E 3 Digital display vacuum gauge is widely used to obtain vacuum value in vacuum industry. Here are two examples to help you quickly figure out how to correctly read the value of the digital display vacuum gauge. Generally speaking, there are various units for vacuum gau...

+ Continue reading

Main matters need attention when using molecular pumps

Posted on Mon, 16 May 2022 03:31:37 +0000

Molecular pump is a common equipment for obtaining high vacuum and ultra-high vacuum. There is a high-speed rotating rotor inside the molecular pump, and the bearing supporting the smooth rotation of the rotor bears a large load. Correct use and timely maintenance are of great significance to the...

+ Continue reading

What is the automatic instrumentation in the closed water ring vacuum pump unit?

Posted on Fri, 13 May 2022 02:34:14 +0000

When the water ring vacuum pump is designed as a closed cycle unit, many customers will require the unit to be designed automatically. Then this automatic meaning usually refers to the automatic configuration of instrumentation! Mainly refers to: 1.Automatic water replenishment solenoid valve and...

+ Continue reading

vacuum pump for molding machine of selection

Posted on Fri, 06 May 2022 03:07:54 +0000

How to select the suitable vacuum pump for molding machine? The rotary vane pump has a good and wide application in this process. The selection of the vacuum pump of the blister machine needs to select the appropriate vacuum pump according to the specific process. Generally, the following two par...

+ Continue reading

Can all molecular pumps be installed at any angle?

Posted on Tue, 03 May 2022 02:47:16 +0000

Molecular pumps may involve different installation methods during the use of the unit, so can all molecular pumps be installed at any angle? Our molecular pumps FB-300 (300L/s), FB-650 (650L/s), FB-1300 (1300L/s), FB-2000 (2000L/s) can be either air-cooling or water-cooling, even when they are wa...

+ Continue reading

liquid ring vacuum pump of the temperature

Posted on Fri, 29 Apr 2022 01:47:38 +0000

The temperature of the operating fluid of the liquid ring vacuum pump should not exceed 40C in theory, and the suction medium should not exceed 70C. Then, what if the pumping medium of the pump is 90°C, can the liquid ring vacuum pump be used? What is the service life of 304 stainless steel impel...

+ Continue reading

water ring vacuum pump in candy production of application

Posted on Mon, 25 Apr 2022 02:14:07 +0000

Hard candy is the hardest kind of candy. It is boiled at high temperature and has a low water content. Its obvious characteristics are that it is brittle and mostly transparent and glass-like. Hard candies are divided into different categories according to different crafts, shapes, packaging, col...

+ Continue reading

EVP LG vacuum pump of better realizing the function

Posted on Fri, 22 Apr 2022 03:15:00 +0000

The following Q&A will help you better understanding each port’s function of our EVP LG vacuum pump. Let us see it! 1.Do you provide the steel frame (#1 on photo) with the pump in stock? We have pump in stock in standard station, if sold out, the lead time is 25 days. Steel frame is our stand...

+ Continue reading

Can EVP 2BE3-300 water ring vacuum pump replace the Siemens 2BE3-300 model?

Posted on Thu, 21 Apr 2022 01:55:52 +0000

The 2BE3-300 water ring vacuum pump produced by EVP company can replace the Siemens 2BE3-300 vacuum pump. For this model, our company can produce: conventional cast iron (see the table below for details), stainless steel 304 material, stainless steel 316 (or 316L)material, or even titanium or d...

+ Continue reading

Can liquid ring compressor achieve negative pressure on its suction port?

Posted on Tue, 19 Apr 2022 05:34:29 +0000

Liquid ring pumps are available in single-stage and double-stage designs, and can also be configured as compressors, such as 2BE, and we also specialized in compressors such as SY/2SY,LRC for more versatility. A single set compressor can reach up to 7barG. The principle of Liquid ring compressor...

+ Continue reading