With the further development of modern industry, various clean workshops and clean rooms have been widely used. With the increasing severity of environmental pollution and the strengthening of people's environmental awareness, air quality has become the focus of attention all over the world. Therefore, the application scope of HEPA Box has become more and more extensive.
1. What is the HEPA Box four-piece set:
(1) HEPA Box static pressure box: The material of the HEPA Box is cold-rolled steel plate (A3 plate) and stainless steel plate. The box is used to be hung on the ceiling and combined with the surrounding warehouse plates for sealing, and is also the main body of the HEPA Box four-piece set.
(2) Flange cover: The flange cover is used to connect with the air duct interface of the air supply unit. There are two optional flanges: side connection or top connection.
(3) HEPA air filter: The HEPA air filter is the HEPA Box fresh air sent in to play a filtering role and then sent out. The filtration efficiency is 99.99-99.999%@0.3μm.
(4) Air outlet diffuser: The diffuser is used to send fresh air to the surrounding areas after filtering. When punching the diffuser, an advanced CNC punching machine should be used. The accuracy of +0.01mm can ensure that the diffuser is evenly supplied.
2. Characteristics of the air outlet of the HEPA air filter:
Description: The air outlet of the HEPA air filter has a compact structure and reliable sealing performance. The air inlet mode includes side air inlet and top air inlet. The flange has two structures: square and round. Sometimes, when the clean room is restricted by the height of civil engineering or a compact design must be adopted, an integrated HEPA air filter air outlet can be selected. Insulation layer and stainless steel materials are available.
(1) The static pressure box is made of low-carbon steel material, and the HEPA air filter and the static pressure box are made into a whole. A regulating valve is configured at the air inlet of the static pressure box to adjust the uniformity of air supply and static pressure effect.
(2) Light weight, installation, and more convenient, especially suitable for installation in clean rooms with aluminum alloy keels.
(3) Main performance parameters: Purification efficiency: high efficiency ≥ 99.99% (sodium flame method), sub-high efficiency ≥ 85% (sodium flame method); initial resistance: high efficiency ≤ 235.44Pa sub-high efficiency ≤ 69Pa.
(4) The shell of the HEPA Box is made of high-quality cold-rolled steel plate, with electrostatic spraying on the surface, including static pressure box, high-efficiency filter, and diffuser. In the reconstruction and construction of clean rooms at all levels, it can be used as a terminal high-efficiency filtration device in the clean ceiling, etc., with the advantages of low investment and simple construction.
IPv6 network supported
