When using any machine needs to be regular inspection and maintenance, so as to make the water ring vacuum pump run better, the following access points to introduce water-ring vacuum pump: 1, the water ring vacuum pump diaphragm replacement, dismantling the pump head should be lifted in advance t...

Low vacuum pump operation parameters choice of steam turbine, steam to produce high voltage impulse, double adjustment extraction condensing steam turbine unit, the second paragraph is adjustable industrial extraction, the fourth section for adjustable heating extraction. By a two level adjustmen...

Attention:vacuum pump maintenance time, user according to the working environment. 1:dairy maintenance items: check the oil smell and oil color Note:vacuum pump oil is bright and clear, if oil is cloudy after static precipitation have not disappeared substance or oil were black need to replace th...

The fluid should be filled in the casing before the pump work. The impeller will be rotated by the bearing with high speed. The fluid in the casing will be rotated at the same time.The fluid will absorb the energy when it be throw from the center of the impeller to the outside within the centrifu...

Ⅰ. Water ring vacuum pump installation During the installation for the vacuum pump or vacuum compressor,the ground must be flat and the equipment need to fix by the bolts in the base of hole. In order to prevent the welding slag into the water ring vacuum pump during installation, please install ...

Vacuum pumps are used in various methods to produce a closed space , which means to improve and maintain the vacuum . Vacuum pumps can be defined as the device or equipment , By use of mechanical, physical , chemical or physical chemistry methods have been drawn container extraction to obtain a v...

1, Vacuum pump work pressure should satisfy the requirement of the vacuum equipment ultimate vacuum and work pressure.Such as: vacuum coating require for 1 x 10-5 MMHG vacuum degree and choose the vacuum degree of vacuum pump must be at least 5 x 10-6 MMHG.Usually choose the vacuum degree of the ...

1. Check the oil level, when the vacuum pump stop , It is advisable to note oil to oil the center.Too low, the exhaust valve cannot seal effect, influence the degree of vacuum.Too high, may cause the atmosphere when starting injection.Operation, the oil level was increased, belongs to the normal ...

1, The ultimate pressure of the vacuum pump should meet the process of work pressure.Choose the ultimate pressure of the vacuum pump is lower than the process requirements about an order of magnitude. 2, Each vacuum pump has a certain work pressure scope , therefore, the working point of the vacu...

(1) the window of the filling must be clean, it is strictly prohibited in the sunlight and in the open air, and to be stored in a dark, dry and ventilated places, being mixed with water and dust. (2) prevent sundries mixed with oil, the wear of the pump. (3) different grades and different types o...