What are the precautions for the storage of high efficiency air filters? What are the installation and replacement standards?

efficientlyAir FilterWhat are the precautions for storage? What are the criteria for its installation and replacement?

As people become more and more concerned about air quality, high efficiencyAir FilterDirectly related to air quality, is widely concerned about, in the high-efficiency air filter transportation process what precautions are needed to ensure that the product can be directly safe and stable use, the following small editor to explain the storage of high-efficiency air filters 6 points of attention:

1. In the process of transportation of high-efficiency air filters, they should be placed in an upright position to avoid the impact of external forces, thus damaging the filter element, and to do a good job of preventing rain to avoid rain.

2. In the process of handling, it should be lightly held and put down to protect the cartridge.

3. HEPA filters in the delivery process, the height of the pile can not exceed 2 meters, and does not promise that there are other objects placed on top of the box, in order to avoid damage to the filter, especially the cartridge, so in addition to pay attention to the height of the other, but also need to adopt a fixed approach to avoid the formation of filter damage due to the shaking of the car;.

4. In the warehouse (clean and dust-free soil) in the storage, should be stored in an upright method, playing the outer packaging, and in accordance with the sign on the box for stacking (header paper upward), the ground (pallet) should be level, the height of the pile shall not exceed 2 meters, to avoid damage to the filter dumping;

5. The filter should be stored in a dry, constant temperature place, the temperature of the warehouse should be between zero and forty degrees Celsius, the temperature should not fluctuate too much, the relative humidity is less than sixty percent (rigorously placed in the open air);.

6. Efficient air filters should not be stored in the warehouse for too long a time, otherwise it will have a filtering effect on the filter cartridge. Regarding the general gasket filter, it is not suitable for more than one year's storage period. Regarding the filter equipped with gel, it is advocated that the storage period should be 2 months.

HEPA Filter Installation and Replacement Standards

(1) Before the installation of high-efficiency filters, the clean room must be cleaned and wiped in many ways, and if there is any accumulation of dust inside the purified air-conditioning system, it should be cleaned and wiped again to meet the cleaning requirements. If the high-efficiency filter is installed in the technical mezzanine or ceiling, the technical layer or ceiling should also be cleaned and wiped in various ways.

(2) For high-efficiency filters, the installation direction must be correct: when the combined filter with corrugated board is installed vertically, the corrugated board must be perpendicular to the ground; the connection between the filter in the vertical direction and the frame is strictly forbidden to leakage, deformation, breakage and leakage of glue, etc. After installation, it must be ensured that the inner wall is clean and free of floating dust, oil, rust and sundry things.

(3) The transportation and storage of the high-efficiency filter should be shelved in the direction of the manufacturer's sign. During transportation, it should be lightly held and put down to prevent violent vibration and collision, and not be forced to load and unload.

(4) Installation of coarse-effect flat or folded filters should make the galvanized mesh surface in the direction of the back of the air outlet. For the installation of bag filter, the direction of the length of the filter bag should be perpendicular to the ground, and the direction of the filter bag should not be installed parallel to the ground.

(5) under normal conditions of use, flat plate, folded coarse or medium effect filter, generally 1-3 months to replace once, the requirements of the region is not strict, the filter media can be replaced down can be soaked with clean water containing detergent, rinse, and then cool and dry and then replaced; generally rinse 1-2 times, must be replaced with a new filter to ensure filtration efficiency.

(6) When installing the high-efficiency filter, the arrow on the outer frame should be consistent with the direction of airflow; when it is installed vertically, the direction of the filter paper crease should be perpendicular to the ground.