|Place of Origin:||CHINA|
|Certification:||ISO14001, ISO 9001,CE,SGS|
|Minimum Order Quantity:||1 set or 1 unit|
|Packaging Details:||safety package for transporation|
|Delivery Time:||within 7 - 20 workdays after recevided the deposit|
|Payment Terms:||L/C, D/A, D/P, T/T, Western Union|
|Supply Ability:||10000 units per month|
|Type:||All Steel Structure Benchtop Type||External Size:||1200-1800*800*2350mm|
|Exhaust Fan:||FRP Inclined Flow Fan Or Other||Power:||220V Or 380V / Single Phase Or Three Phase|
|Ventilation Ducts:||PVC Material, FPR, PP Or Other||Worktop:||19mm Thickness Of Phenolic Resin|
|Exhaust System:||Ducted CAV (constant Air Volume)||Air Valve:||Manual Or Electric Type|
|GW:||280-400 Kg||Exhaust Air Rate:||1500-3500m3/h|
Benchtop Fume Hood Cupboard All Steel Structure with Ducted Exhaust System
Many laboratory workers encounter daily exposure to biological hazards. These hazards are present in various sources throughout the laboratory such as blood and body fluids, culture specimens, body tissue and cadavers, and laboratory animals, as well as other workers. In many countries, laboratory work is subject by health and safety legislation. In some cases, laboratory activities can also present environmental health risks, for example, the accidental or deliberate discharge of toxic or infective material from the laboratory into the environment.
Laboratory workers are at risk for repetitive motion injuries during routine laboratory procedures such as pipetting, working at microscopes, operating microtomes, using cell counters and keyboarding at computer workstations. Repetitive motion injuries develop over time and occur when muscles and joints are stressed, tendons are inflamed, nerves are pinched and the flow of blood is restricted. Standing and working in awkward positions in front of laboratory hoods/biological safety cabinets can also present ergonomic problems. These are federally regulated biological agents (e.g., viruses, bacteria, fungi, and prions) and toxins that have the potential to pose a severe threat to public health and safety, to animal or plant health, or to animal or plant products.
Two main types exist, ducted and recirculating (ductless). Fume hoods are generally available in 5 different widths; 1000 mm, 1200 mm, 1500 mm, 1800 mm and 2000 mm. Fume hoods are generally set back against the walls and are often fitted with infills above, to cover up the exhaust ductwork. Various filter media is used depending on the chemical vapors/and or particulate that are generated (such as HEPA filters, Activated Carbon, or specialty-blended media like ammonia, mercury, acid gas, and aldehyde). Because the air is recirculated, no exterior-ducting or loss of heat and air conditioning is necessary when using a fume hood.
Ductless fume hoods are equipped with a powerful fan that pulls the air in through the hood's inlet and into the filtration system. This system is designed to keep harmful airborne contaminants away from the operator's respiratory zone while they work within the hood.
The detail materials and accessories as follow.
|Type||All steel structure benchtop fume hoods|
|Exhaust system||CAV exhaust system (Constant air volume)|
|Exhaust fan||Inclined flow fan (The installation principle is the same as air conditioning)|
|Exhaust air rate||1500-3500m3/h|
|Ventilation ducts||PVC material, FPR, PP or other|
|Power||(Single-phase) 220V/50HZ or (Three-phase) 380V/50HZ|
|Air valve||Manual or electric|
|Average wind speed||0.3-0.6m/s adjustalbe|
|Noise level||< 60dB(A)|
|Tops||13/16/19/25mm thick Phenolic resin, Epoxy resin, Ceramic etc|
1.0mm thick cold-rolled steel with 75μm epoxy resin powder coating, most chemical resistant
Transparent tempered glass, explosion-proof (manual)
|Opening height||20-700 mm|
Touch, intelligent control panel (can control lights, sockets, exhaust fan etc)
|Gross weight||280-400 kg|
|Accessories||Pegboard, sink, faucet, gas fitting, sockets, eyewash, exhaust hood lab stools etc|
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