Supply hospital negative pressure suction sterilization filter stainless steel negative pressure gas filte

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The domestic brand filter elements of our company are self-made alternative filter elements, and the filter materials are the filter materials of HV company imported from Germany, with the registered trademark & ldquo; Jiajie & rdquo; I , Medical vacuum system is widely used in medical and surgical operations to provide timely and reliable attraction power
In the environment, pollution is becoming more and more serious The more sensitive and protective against infection make filtration necessary for these systems The necessity of vacuum system filtration has been widely popularized
Insufficient inlet filtration will damage the vacuum pump and vacuum degree, Cause pollution and equipment stop working
Pollutants in the inlet pipeline include particles, dust, water vapor and other gases
Export emissions will also Including particles, oil and harmful gases
Professional inlet and exhaust filters can effectively deal with these pollutants
Professional sterilization and filtration is dangerous for the pipeline and outlet of any vacuum system to carry a large number of bacteria
In order to protect patients , The health care personnel of various countries and other people in the world for many years; Bacteria filter
If the sterilizing filter is not installed or maintained in front of the vacuum pump, it will not only damage the vacuum pump, but also Will make the vacuum pump a source of bacterial contamination
The appropriate temperature and humidity of vacuum pump is an ideal hotbed for bacterial growth
From a technical point of view It will cause risks to the vacuum pump itself, and finally lead to the replacement of the vacuum pump The performance requirements of vacuum sterilization filter shall be in accordance with the test method of bs3928:1969
When the filtration efficiency exceeds 99
995% and the vacuum degree is 630bar, the differential pressure loss shall not be More than 30mbar Instructions for filter replacement and handling are required As2896 medical gas system describes the inlet filter as follows: the medical inlet filter should be a bacterial filter, and the appropriate ruler should be selected Inch so that the differential pressure does not exceed 3
5kpa, and the filter element should meet ISO8573 1
Level I requirements: 0
01 & mu; M filtration efficiency Provisions of China gb50751-2012 technical code for medical gas engineering on sterilization filter: 5
2
16 filtration accuracy 0
01-0
2μ m
The filtration efficiency is 99
995%
The sterilizing filter shall be maintained in time and the filter element shall be replaced, In order to avoid excessive differential pressure affecting the system flow The negative pressure sterilizing filter mainly adopts a large area of sterilizing filter element with a quick installation structure, and the filtering accuracy is 0
22-mu; 0
01μ， Regular sterilization with 121 ℃ clean steam can remove 99
995% bacteria and various phages
It is in the medical center attraction system industry Necessary links, the sterilization filter is the best choice for negative pressure air sterilization
The sterilization filter is made of 304 or 316L stainless steel The shell is made and polished with mirror surface to achieve no dead corner of parasitic bacteria
The filter element of the sterilization filter adopts steam sterilized PTFE folding filter element
The filter element has the characteristics of high pressure resistance, high temperature, hydrophobicity and high density
II The air inlet and outlet must be connected with the air filter 1 according to the label
Otherwise, reverse loading the import and export will seriously affect the filtration effect
In order to facilitate use, replacement and maintenance, the filter shall be installed according to the standard pipeline shown in the figure below
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