Appearance and Installation

DOP integrated filter has a good appearance design, which not only meets the demand for high-efficiency filtration, but also harmonizes with various cleanroom interiors. It is easy to install, easy to replace, simple to maintain, and greatly improves work efficiency.

Filtration efficiency

DOP integrated filters show excellent filtration efficiency and can effectively capture and filter out particulate matter in the air, including dust, pollen, bacteria, viruses, etc., ensuring that the air is extremely clean.

Structural design

The compact structural design of the filter, made of aluminum plate folded frame and galvanized frame, is suitable for installation in cleanrooms with aluminum alloy keel forms. At the same time, the filter consists of two pieces of filter media, the middle of which is fixed by a special plate, and the middle position of the block on the air outlet side is open, after which it is sealed by a rubber plug, which ensures the sealing and filtration efficiency.

Material and technical index

DOP integrated filter uses ultrafine glass fiber as filter medium, spacer wire is imported hot sol, sealant is polyurethane, and outer frame is aluminum profile. The filtration level reaches H13-H14 (EN1822), 过滤效率高达99.99%@0.3μm, and the use temperature can reach 80°C and the use humidity can reach 80%.

Scope of application

DOP integrated filter is suitable for a variety of places with high cleanliness requirements, such as biopharmaceuticals, semiconductors, liquid crystal manufacturing, precision machinery, optics and other technical fields. Its application is not only limited to the above fields, but also includes other industries that require high cleanliness air environment.

Installation method

The installation of DOP integrated filter needs to pay attention to the following points: firstly, before installation, you need to make sure that the air duct is installed and test blowing is carried out in the room to ensure that the air volume and cleanliness meet the requirements. Secondly, the installation should be kept horizontal and a suitable installation position should be selected according to the specific conditions. Again, attention should be paid to the sealing during installation to ensure no leakage. Finally, DOP leakage test is required after installation to confirm the sealing and filtration efficiency of the filter.

Maintenance

Maintenance of DOP integrated filters is crucial to extend their service life and maintain efficient filtration. Daily maintenance includes regular inspection of the filter's appearance to confirm that there is no deformation, damage or contamination. In addition, the differential pressure of the filter should be checked regularly. If the differential pressure is abnormally high, it may mean that the filter is saturated and needs to be replaced in time. When replacing the filter, follow the manufacturer's recommendations and ensure proper installation of the new filter.

Filtration Efficiency: Specially designed for filtering particles above 0.3μm, ensuring the purity of air.

Structural design: made of aluminum folding frame and galvanized frame, light and stable, easy to carry and install, especially suitable for installation in cleanrooms with aluminum alloy keel structure.

Air inlet pipe: different diameters such as Φ250, Φ300, Φ350, etc. can be selected according to the requirements to fit different duct systems.

Closed structure: Prevent gaps and leakage inside to ensure the filtration efficiency.

Air volume adjustment valve: There is an air volume adjustment valve under the air inlet, which is convenient to regulate the air flow during air supply.

Filter media fixing: It consists of two pieces of filter media with special block fixing in the middle to ensure the stability of the filter media.

DOP test port: There is a DOP test port in the center of the air outlet block, equipped with rubber plug sealing to meet the needs of high standard testing.

Metal mesh protection: The air outlet side is protected by metal mesh to prevent the filter from being damaged.

Hanging Screws Installation: There are hanging screws on the cover plate, which is convenient for ceiling installation of the filter.

Thermal insulation: PEF thermal insulation cotton is fully laminated on the outside of the box, providing good thermal insulation performance.

Space optimization: It is especially suitable for space-restricted environments, such as clean rooms under civil construction height limitations, to save space while ensuring the filtration effect.

Strict testing: Each filter has been strictly tested to ensure that the performance meets the standard.

Filtration efficiency grade: H13-H14 (EN1822), reaching the internationally recognized filtration efficiency standard.