Updated vacuum system solution for vacuum cooling chamber We have one America customer, who are manufacturer of vacuum cooling chamber. In past days, they used the roots blower and two stage piston vacuum pump as complete vacuum system. But there are some issue as they said: In the freeze process...

Dry Scroll vacuum pump’s features and maintenance Features of scroll-type pumps – low vibration, low noise and high efficiency! The dry scroll vacuum pumps are used in various vacuum environments, ranging from the accelerator market to the general-purpose vacuum device market. These pumps p...

Attention points when maintain vacuum equipments: 1.It is very important that the vacuum equipment belongs to precision mechanical equipment regardless of its size. Disassembly should follow the principle of light handling, not very dry, must not be knocked with a sledgehammer. 2.Clean and thorou...

Negative Pressure System / Medical Central Pressure Station the negative pressure system or medical central station (followed name as station) usually is assembled by single stage rotary vane vacuum pump, or liquid ring vacuum pump. The pump start or stop automatically at set pressure on equipped...

The application of vacuum pumps Depending on the performance and characteristics of the vacuum pump, the type of used industry (application) for each vacuum pump is different: 2SK Liquid Ring Vacuum Pump 1.liquid ring vacuum pump: Mainly used in vacuum concentration, vacuum dehydration, vacuum d...

With the improvement of the degree of automation, the operation, maintenance and daily maintenance of the packaging machine are more convenient and simple, and the professional skill requirements of the operator are reduced. The quality of the product packaging is directly related to the temperat...

Aeration is one very necessary function in many environmental applications, EVP liquid ring vacuum pumps and compressors can be used in the following processes: gases compression ; materials collection; and aeration etc. 2BV Series Liquid Ring Vacuum Pump Waste water treatment EVP vacuum pump pr...

Quartz stone is a brand-new decorative surface material made of quartz crystal ore as a raw material under high temperature and high pressure in a fully automated production line. It is a combination of natural beauty and high technology. The quartz crystal itself has the natural characteristics ...

I.Working principle of the oil seal: 1. In the free state, the inner diameter of the oil seal lip is smaller than the shaft diameter and has a certain amount of interference. 2. After installation, the interference pressure of the oil seal cutting edge and the contraction force of the self-tighte...

There are a wide variety of vacuum device, whatever vacuum device, there is always a pumping system that removes the gas from the vessel to obtain the required vacuum conditions in this vacuum vessel. For example: a vacuum processing vessel, which is connected to a vacuum pump by pipes and valves...