ISO9001 Certified Fan Filter Unit, 4X2 Feet Fan Filter Unit, Cleanroom FFU, Fan Filter Unit

La description

The fan filter unit has multiple uses in semiconductor, LED manufacturing, and other industries requiring a clean room, particularly Class *0 through Class *****0.



Specifications

Highly efficient filter: Filtration efficiency is *9.*9%

Wind speed: 0.*5m/s, 0.*5m/s

Using a highly-efficient centrifugal air



Introduction:

Fan filter unit (FFU) is air cleaning equipment to supply purified air to the clean room for manufacturing semiconductor, liquid crystal, etc. The installation space is the system ceiling grid. For a large clean room, the number of required FFU is from several hundreds to several thousands.



Concept of FFU development:

1. To reduce running cost by saving energy;

2. To reduce construction cost and term by thin, light and compact structure;

3. To reduce initial cost by total design of clean room including noise spec. Etc;

4. We development FFU units basing upon the above concept to meet all the requirements for constructing, operating and maintaining clean rooms.



Advantage of clean room with FFU:

1. The construction period can be shortened;

2. The degree of cleanness from class *0 to class ***0 can be set and the degree of cleanness can be set at each area;

3. Because the back in the ceiling is a low-pressure, the potential of the leakage is low;

4. Bay method or through the wall method is possible by the arrangement of layout of FFU;

5. The velocity of the air flow can be set at each area;

6. Flexible increase or change of the clean room is possible by the arrangement of FFU.



Features:

1. Wind speed: 0.*5m/s, 0.*5m/s;

2. Noise: ****3dBA;

3. Power: **0V, *0Hz;

4. Highly efficient filter (filtration efficiency is *9.*9%);

5. Material: Armor plate, stainless steel;

6. Adjustable speeds;

7. Excellent performance;

8. Using a highly-efficient centrifugal air blower;

9. Durable, low noise, low vibration;

*0. Free maintenance for one year