Full Steel Structure Ductless Fume Hoods Filtered For Chemical Institute

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All Steel Structure Ductless Fume Hoods Filtered Fume Hoods For Chemical Since the typical fume hood in US climates uses 3.5 times as much energy as a home, the reduction or minimization of exhaust volume is strategic in reducing facility energy costs as well as minimizing the impact on the facility infrastructure and the environment. Particular attention must be paid to the exhaust discharge location, to reduce risks to public safety, and to avoid drawing exhaust air back into the building air supply system.The fume hood is only one part of the lab ventilation system. Because recirculation of lab air to the rest of the facility is not permitted, air handling units serving the non-laboratory areas are kept segregated from the laboratory units. To improve indoor air quality, some laboratories also utilize single-pass air handling systems, wherein air that is heated or cooled is used only once prior to discharge. Many laboratories continue to use return air systems to the laboratory areas to minimize energy and running costs, while still providing adequate ventilation rates for acceptable working conditions. The fume hoods serve to evacuate hazardous levels of contaminant.Most fume hoods for industrial purposes are ducted. A large variety of ducted fume hoods exist. In most designs, conditioned (i.e. heated or cooled) air is drawn from the lab space into the fume hood and then dispersed via ducts into the outside atmosphere.To reduce lab ventilation energy costs, variable air volume (VAV) systems are employed, which reduce the volume of the air exhausted as the fume hood sash is closed. This product is often enhanced by an automatic sash closing device, which will close the fume hood sash when the user leaves the fume hood face. The result is that the hoods are operating at the minimum exhaust volume whenever no one is actually working in front of them. All steel structureDuctless Fume Hoods / Filtered Fume Hoods / Laboratory Fume Hoods - - - - Liner materials | Phenolic resin (for general applications) | Fiber-reinforced plastic (FRP) | Epoxy resin | Square-corner stainless steel (for durability and heat resistance) | Coved-corner stainless steel (easier to decontaminate, for radiochemical and biohazard applications) | Cement board (for rough usage) | Speciachemical resistant laminate-fold | Control panels | Most fume hoods are fitted with a mains-powered control panel. Typically, they perform one or more of the following functions: | Warn of low air flow | Warn of too large an opening at the front of the unit (a "high sash" alarm is caused by the sliding glass at the front of the unit being raised higher than is considered safe, due to the resulting air velocity drop) | Allow switching the exhaust fan on or off | Allow turning an internal light on or off | Specific extra functions can be added, for example, a switch to turn a waterwash system on or off | - - - - Customized Lab Fume Hoods: MODULAR LAB also offers customized lab fume hoods, most especially for those who have specific or special needs in mind. We have the needed equipment, skill sets, expertise and decades of experiencewhich means well be able to deliver on what you need. Just give us your specifications, and well be glad to help.Contact us any way you like!

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Modular Lab Limited

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