Electronic Industry High Cleaniness Clean Booth Fan Filter
Ceiling FFU
Fan filter units are increasingly used in contamination control environments such as cleanrooms. They consist of a small fan, controller, and a HEPA/ULPA filter enclosed in a box. They maintain specific airflow, and are commonly installed into ceiling grids, typically 2x4 ft or 4x4 ft.
Features: reduce energy costs and machine running fee; thin-light weight and small size reduce construction costs and shorten construction period; reduce initial costs by integral design (noise, product specifications, cleanroom levels...) especially for cleanroom use; low-profile design allows cleanroom installation inside rooms with standard ceilings; quiet, low-vibration design: only 50 dBA, measured 30" (762 mm) from filter face @ 90 FPM (.45 m/s); provides an average airflow velocity of 90+ feet per minute (.45+ m/sec) and airflow of 640+ CFM (1088 m³/hr) under filter load at medium speed (2' x 4', 610 mm x 1219 mm, model); three-speed switch provides simplifies air balancing.
Application: mainly used in clearnroom of electronics and semiconductor; laser industry, precision machinery;
biochemical experiments; food and beverage manufacturing; pharmaceuticals, medical science and hospital.
Model |
JJ-4-2 |
JJ-4-4 |
JJ-2-2 |
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Dimension |
mm |
1175*575*230 |
1175*1175*230 |
575*575*230 |
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Air flow |
M3/h |
1400 |
2350 |
800 |
||
External static pressure |
Pa |
98 |
98 |
98 |
||
Main body |
- |
Standard |
Powder coated steel |
|||
Option |
Stainless steel(SUS304) Galvanized steel Aluminium coated zinc plate |
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Power supply |
Standard |
V/Hz |
220V 50/60Hz |
|||
Option |
V/Hz |
Pls contact us if you have any other requirement about the power. |
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|
Filter |
Efficiency |
- |
HEPA Over 99.99% @ 0.3um |
|||
- |
ULPA Over 99.9995% @ 0.1um |
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Frame |
- |
Aluminum |
||||
Power dissipation |
W |
120 |
245 |
90 |
||
Weight |
Kg |
25 |
45 |
15 |
||
Shock |
m/s2 |
≤0.4 |
≤1.1 |
≤0.4 |
||
Noise |
Db(a) |
≤55 |
≤55 |
≤55 |
||
Option |
- |
Differential draft gauge; Remote control; Duct flange for suction air; Pre-filter |
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