Guangzhou Cleanroom Construction Co., Ltd.
GCC : You All-in-one Cleanroom Construction and Solutions Partner
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A fume hood is typically a large piece of equipment enclosing five sides of a work area, the bottom of which is most commonly located at a standing work height.
Two main types exist, ducted and recirculating (ductless). The principle is the same for both types: air is drawn in from the front (open) side of the cabinet, and either expelled outside the building or made safe through filtration and fed back into the room.
Air Flow Pattern
Exhaust Principle
1. Dirty room air is drawn into the front of the fume hood.
2. Room air mixes with potentially contaminated air from chamber and is pulled upward by the bulding exhaust.
3. Air split at back of hood increases exhaust and reduces turbulence.
4. Contaminated air drawn from fume hood by building exhaust fan and leaves through air stacks on room
Safety Note: Only provide personal protection. No HEPA filters to remove biological agents. Contaminates reduced to acceptable levels by dilution with environmental air.
Fume Hood Parameters
| Item | GCC-FH-1200 | GCC-FH-1500 | GCC-FH-1800 |
| Internal Size | L000*W700*H2350mm | L1300*W700*H2350mm | L1600*W700*H2350mm |
| External Size | L1200*W800*H700mm | L1500*W800*H700mm | L1800*W800*H700mm |
| Wind Speed | 0.3~0.8m/s | ||
| Noise | ＜65dB | ||
| Air Flow | 1200m³/h | 1800m³/h | 2300m³/h |
| Efficiency | 99.99%@0.3μm | ||
| Voltage | 220V/50Hz | ||
Advantages Of Our Fume Hood
1. Overall our fume hood made of durable polypropylene, resistant to acid,alkali and anti-corrosion.
2. Front window which is made of thick transparent toughened glass maximize light and visibility inside the fume hood, providing a bright and open working environment.