Filter-fan unit
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Allocation
Fan-filter unit (ФВМ) - is popular and concerning easy unit, that provides unidirectional filtered air delivery to the high classes of cleanliness premises.
Application
ФВМ is used for layout of workspace in medicine, pharmaceucal and other institutions with high level requirements to the air cleanliness (virologic and bacterialogic laboratories, manufacture of ready sterile pharmacy and medical units, microbiological industries, radioelectrical and other fields of industry).
Construction
FFM consits of:
- welded steel case, colored by powder paint;
- rotary economic and rekiable fan (Germany) with back incurved blades with smooth regulation of rate speed with analog and digital interface;
- HEPA (ULPA) air filter, established in a framework from a special aluminium profile;
- built-on pressure pick-off, that helps to set and support predetermined values of pure air productivity.
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Fan-filter unit
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ФВМ construction involves protecting filter frame from steel perforated sheet inside the cleanroom, module for filter attestation, signal lamp of filter contamination indication.
It's possible to operate one or several modules from portable control panel.
ФВМ are set to the standard tee girder ceiling cells or to special modules (process chamber, transportable cleanrooms, sluice).
Spеcification
| Overall dimension of ФВМ, mm: |
1200*600*380
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Overall dimenson of filter, mm
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1130*530*78
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| Degree of purification of H14 class filter according to the GOST R 51251-99 against of suspended particulate matter with dimensions of 0,3 mkm and more, % |
99,995
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| Clean air productivity, m3/hour |
до 950
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| Airflow speed 150 mm over a distance from the filter shear, m/s |
0,45+/-0,09
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Fan features:
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R3G 280
425
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Material of ФВМ box
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steel, colored by powder paint
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Noise level, dB
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60
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power supply voltage (one fase, 50 Hz), V
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230
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Weight, kg
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60
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Ordering variant: Fan-filter unit
Data base:
- portable control panel;
- h1, mm - height from the floor to the initial ceiling;
- h2, mm - height from the floor to the suspended ceiling.
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