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FIRE
EXTINGUISHER - POWDER MODULE (FEPM-5) (priority
of patent dd. 03.03.2000)
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Purpose
of article.
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Fire
extinguisher – powder module “FEPM-5” (pumping type) is meant
for suppression of classes A, B, C fires and electrical equipment (electric
installation) under load in office blocks, storage facilities,
production and sales areas and accommodation spaces as in hand as in
automatic mode of operation without participation of man. The rooms’
norm of being equipped is defined in accordance with the requirements
of PPB-01-93**. “FEPM-5” is fixed over the most probable places of
fire emergency: electrical and heating appliances, cold stores,
electric cabinets etc.
When in automatic mode
“FEPM-5” operates in the following way: at fire temperature
influence on the heat lock the latter is destroyed and the powder
under the pressure of the compressed gas flows out the body of the
extinguisher on the heat source and accomplishes local fire
extinguishing in area and volume extent due to its performance
attributes.
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Performance
attributes.
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Mass of empty extinguisher, kg
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2,5
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Mass with fire extinguishing powder of ABC standard, kg
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7,0
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Range of
operation temperature, 0Ñ
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±
50
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Flame
extinguishing capability in hand mode of operation,
2À
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55Â
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Flame
extinguishing capability in automatic mode of operation:
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- protected area, ì2
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5
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- protected volume, ì3
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10
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Temperature of
self-actuation, 0Ñ
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68
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Duration of
supply in automatic mode of operation, sec., not more than
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3
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Mean lifetime,
years
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10
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