General Chemical Hood
1.General chemical hood introduction The main function of the fume hood is the exhaust function. In the chemical laboratory, various harmful gases, odor, humidity, flammable, explosive and corrosive substances are produced during the experimental operation. In order to...
Send Inquiry1.General chemical hood introduction
The main function of the fume hood is the exhaust function. In the chemical laboratory, various harmful gases, odor, humidity, flammable, explosive and corrosive substances are produced during the experimental operation. In order to protect the safety of users and prevent the pollutants in the experiment from spreading to the laboratory, the fume hood should be used near the pollution source
2.Technical parameters
| No. | Model | Size(inside) H×L×W (MM) | size(external) H×L×W (MM) | Air quantity (m³/hr) | static pressure (Pa) |
| 1 | KFL-1200ch | 1100×1000×750 | 2350×1200×850 | >1080 m3/h | <70 |
| 2 | KFL-1500ch | 1100×1300×750 | 2350×1500×850 | >1350 m3/h | <70 |
| 3 | KFL-1800ch | 1100×1600×750 | 2350×1800×850 | >1620 m3/h | <70 |
3.Product detail：
Original: Jiangsu, China
Certification: ISO9001, ISO14001, etc.
Price: Negotiable
Material: steel/wood
Payment term: TT, LC
Delivery date: Negotiable
Packing: export standard
Market: Middle East/ Africa/Asia/South America/Europe/North America
Warranty: 1 year
MOQ: 1 set
4.Equipment characteristics
The General chemical hood is equipped with 1-4 original imported fans. The air in the laboratory enters from the opening of the inclined front door panel. The various toxic and harmful gases and dust generated during the operation of the experiment are absorbed and filtered by high-efficiency molecular filters to form a pure gas discharge cabinet, so as to purify the air in the cabinet and the indoor air. Effectively protect laboratory personnel from inhalation hazards when operating chemicals.
Controlling the chemical diffusion from the source to the chemical ventilator in the air can control the chemical gas diffusion from the source. The odor of chemicals produced in the laboratory is volatilized and diffused into the air with the production of chemical experiments. The chemical fume hood can filter the volatile gas collection device in the first time. Clean-air medicine cabinet can store chemical reagents in laboratory orderly and normatively, adsorb toxic and harmful chemical gases volatilized from reagent bottles, and recycle the air in laboratory with 90 cubic meters per hour, so as to improve the air quality in laboratory and protect the safety and health of personnel.
Activated carbon is a kind of microcrystalline carbon material with black appearance, developed internal pore structure, large specific surface area and strong adsorption capacity, which is mainly made of carbon-containing materials. Activated carbon materials have a large number of invisible micro-holes. One gram of activated carbon materials has micro-holes. The surface area of activated carbon materials can be as high as 800-3000 square meters after deployment, which has a higher special purpose. That is to say, in a rice-sized activated carbon particle, the inner surface area of the micropore may be equivalent to the size of a living room area. It is these highly developed pore structures, such as human capillaries, that make activated carbon possess excellent adsorption properties.
According to different needs, different filters are equipped with different treatment methods, such as acid volatilization reagents. If only activated carbon is used, the filtration effect is very limited. Activated carbon needs to be treated by alkaline soaking or other additives in order to achieve the filtration effect.
5.Experience and markets:
KHN is professional lab furniture manufacturer. Products are well sailed all over the world, got many compliments from customers.
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