Suzhou Indair indoor air technology co.,ltd |
System Control H14 Fan Filter Unit FFU Sealing Specially Designed For Hispital Clean Room
FFU (Fan Filter Unit), is the terminal clean air conditioner, made by HEPA or ULPA, motor and frame. It used n the laminar clean room.FFU always use with suspended ceiling and ossa draconis, According to the suspended ceiling and ossa draconic, we could choose the right FFU. The advantage of FFU is low-energy consumption, low noise, convenience, space saving and easy-installed.
The motor input the air to the plenum chamber by the suction canal on the top. After the HEPA filter, the air becomes clean air flow to the clean room. Take away the partical and come into the high clean class working environment.
use environment and condition
Temperature | 5℃--40℃; |
Relative Humidity | Not more than 90%(when 40℃) |
Atmospheric pressure | 86kPa-106kPa; |
Max dust concentration | ISO8 (≤3500p/L,@≤0.5μm); |
Power supply | 220V±10%,50Hz±2Hz. |
Description:
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 10 to class 1000 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.
Item | FFU0612G/S/A-EC-H/U-E | FFU1212G/S/A-EC-H/U-E | |||||||||||
Size(mm) | 1175×575×280 | 1175×1175×320 | |||||||||||
Speed(m/s) | 0.35 | 0.4 | 0.45 | 0.35 | 0.4 | 0.45 | |||||||
Overbottom Pressure(Pa) | 50 | 120 | 50 | 120 | 50 | 120 | 50 | 120 | 50 | 120 | 50 | 120 | |
Normal Power Dissipatio(W) | 75 | 98 | 80 | 105 | 85 | 115 | 110 | 165 | 145 | 200 | 190 | 245 | |
Max Power Dissipation(W) | 200 | 200 | 200 | 320 | 320 | 320 | |||||||
Noise dB(A) | 42 | 44 | 46 | 48 | 49 | 51 | 50 | 53 | 52 | 55 | 55 | 57 | |
HEPA efficiency | 99.995%(@0.3μm)/99.9995%(@0.12μm) | ||||||||||||
HEPA Size (mm) | 1170×570×70 ( 90 ) | 1170×1170×70 ( 90 ) | |||||||||||
Supply Power | AC,220V/50Hz | ||||||||||||
Control | DC Motor FFU,5 speed control,system control | ||||||||||||
Aluminium zinc plate,aluminum,SUS304,SUS430,SUS201
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