primary frame air filter G1-G4

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Features:

u Trapping 40-60%of >5um particles.

u Using speciallow-resistance and high-through non-woven fabrics as the filter material, witha high dust containing capacity.

u Frame can bemade of cardboard ,galvanized steel sheet, stainless steel sheet, aluminumalloy or plastic.

Technical

Application

u Suitable aspre-filter used to protect high-performance filters, and clean room ventilationsystem filters.

Q: How do I test the filter resistance?: Most of the captured dust is concentrated on the windward side of the filter material. The larger the filter area, the more dust it can contain, and the longer the service life of the initial effect filter

Q: What is the accuracy of the air filter G4?: three grades, the European standard is divided into three grades G.F.H, G4 is the European standard air filters, coarse filter is equivalent to our countr

Q: Which is the home made of HEPA filters?: This is what I do. I still know something about it!

Q: What is a filter?: The filter is indispensable to a device on the pipe conveying medium, usually installed in the valve, relief valve inlet pressure, water valves or other equipment end, used to remove impurities in the medium, to protect the normal use of valves and equipment. When the fluid enters the filter cartridge has a certain size after the impurities blocked, and clean filtrate from the filter outlet, when cleaning, as long as the removable cartridge is removed, you can reload after treatment, therefore, maintenance is extremely easy to use.

Q: Nasal air filter, there are great God to help buy: Because the air filter http://www.dghepa / nasal air filter when using only the nasal plug in the nasal cavity, the covered face area and the lowest part of the radiation due to the instant noodles; nasal air filter has a gas chamber, the filter area is large, to ensure the smooth breathing.

Q: How often does the air filter change?: it can use 30 thousand kilometers or even longer before a replacement; and for a total shuttle between rural and off-road vehicles, it may be replaced within two months. Of course, these two kinds of circumstances are more extreme, for ordinary vehicles in the city, every year or every 2 kilometers after the replacement of a air filter is more appropriate.

Q: Instrument air filter, pressure reducing valve, how to discharge?: clockwise or counterclockwise rotation, and some have a black width of about half centimeter of bayonet, and the other hand bayonet down

Q: What is the function of an air filter?: The air filter is arranged in front of the carburetor or air inlet pipe to play the role of filtering dust and sand in the air to ensure adequate and clean air in the air cylinder.

Q: Selection of air filter for central air conditioning: In general, the last level of central air conditioning air filter determines the level of air purification, at the upstream of the filter only play a protective role, it protects the downwind end of the filter so as to prolong their service life, or the protection of the air conditioning system in order to ensure their normal work.

Q: Is the air purifier useful?: the effect of air purifier: can purify the air of dust, pollen, dust mites and bacteria, in addition the air purifier and with humidifying function, can be air humidification, avoid dry skin, allergic to people is more comfortable, can effectively reduce allergy.

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