High temperature filters

High temperature filter frame is made of aluminum, stainless steel, galvanized iron sheet media: special organic synthetic fiber, glass fiber Protection Network: aluminum or stainless steel wire mesh EN 779 level: G3, G4, F5 average weight efficiency: 88%, 90 %, 93% (ASHRAE52.1-1992) EUROVENT4 / 5 Level: EU3, EU4, EU5 end resistance :( recommendation) 250Pa- (maximum) 300Pa Maximum air flow: 125% of rated air flow temperature: ≤240 ℃ Humidity: 80 %, the daily high temperature filter is mainly used to filter tar, soot, dust and other particles of pharmaceutical or high temperature drying room temperature sterilization tunnel generated, high temperature filter press efficiency rating is mainly divided into high-temperature primary filter and high temperature high efficiency filter. The use of corrugated aluminum separator plate pleated paper process to ensure that a variety of different uses, different specifications of the high-temperature filter products with the most reasonable and effective internal structure and high strength, while ensuring good filtration performance while reducing the filter initial resistance, increased filter life, apply paint shop drying room temperature VAV and limit the use of high-quality high-temperature environment in general primary filter air volume, low resistance, flame resistance, chemical resistance, long life, high temperature resistant filter glass filaments or import special organic synthetic fiber, a non-fabric laminated processed from the outside with aluminum mesh to be fixed, frame made of galvanized sheet, aluminum or stainless steel, corrosion degree high temperature up to 250-400 ℃. High temperature filter can effectively dust, but also drug charges against harmful chemical attack, filtered tar, soot, dust and other particles at high temperature to produce a production environment. High temperature filter technical parameters: temperature performance: Extreme temperature to 450 ℃; filter material: ultrafine glass fiber filter paper; Frame Material: special coated steel frame; filtering levels ? Efficiency: F6 (60%), F8 ( 90%). Seal: inlet side or the outlet side four surrounding high temperature seal; safety net: Inlet and outlet side, double metal fence; partition: partition aluminum foil; high temperature filter Precautions due to corrosion organic and inorganic silicone rubber curing temperature filters are used in the curing from the inside surface, dispensing height thicker, harder cured glue curing time is 3-7 days under normal circumstances, if not completely cured high temperature high efficiency filter directly into the device to work on high-temperature, high-temperature plastic will inevitably lead to cracking, swelling and glue from the frame and so on; the above problems, especially to do the following two programs handled: 1. High temperature filter needed to be After 7 days of normal use; 2. If customers need to be installed immediately, advises clients before using our high temperature filter must operate according to the following method: high temperature filter efficiency at 250 ℃ red high temperature resistant and resistant silica gel with 350- 400 ℃ black due to the impact of high temperature inorganic adhesive glue physical properties (illiquid), it is 250 ℃ H13 high-temperature high efficiency filter between the actual filtration efficiency H12-H13; 350-400 ℃ H13 high-temperature high efficiency filter actual filtration efficiency between H11-H12. 350-400 ℃ high temperature resistant filter slowly warmed in the hot equipment to 100 ℃, and then heated for 2 hours to cool down; the thermostat to 150 ℃ 1 hour shutdown cooling thermostat to 200 ℃ 1 hour shutdown cooling thermostat to 250 ℃ 1 hour shutdown cooling thermostat to 300 ℃ 1 hour shutdown cooling thermostat to 350 ℃ 1 hour shutdown cooling thermostat to 400 ℃ 1 hour after the shutdown cooling finally slow cooling, can be used normally. Source: http: //www.dxyhb.com/ high temperature filter