Fume hoods are a necessity if you have a factory. This acts as a protective shield from the harmful effects of the hundreds of dangerous chemicals used in various experiments. You can find a lot of varieties among these fume hoods. Out of so many choices, you have to get hold of the most suitable one.
A downflow workstation is a fantastic example of a ductless fume hood that protects the environment from all kinds of hazardous gases. This comes in the form of a bench-top unit with an in-built blower. You will be totally amazed after observing how much beneficial it proves to be for your everyday affair in the laboratory. The downflow workstation gives protection to the lab operators from the dangerous fumes that are collected due to the perforations. Thus, a contamination-free clean air again surrounds the lab space.
Features Of The Downflow Workstation
There is no restriction in access to the downflow workstation either from the front or from the side. However, the operator must be a skilled one who can work proficiently under this machine's protection. Typically, such a workstation is based on the filtration technology that covers a wide range and plays a pivotal role in making the air clean and pure for breathing. Different brands have launched various types of downflow workstations in multiple sizes and shapes. The most common types are 24", 32" and 36". These workstations are made up of metal or polypropylene. In some models, you can also find the juncture connections. Among so many choices, the names of the most popular ones include Air Science, Global Lab Supply, PCN Europe, and others.
Whenever you are buying a downflow workstation, please ensure that the machine possesses a sound quality filter. It is desirable that a filter should prevent bypass leakage. Moreover, the units should be wider so that there come no hassles during the operations. The downflow of the air is the central reason due to which the hazardous substances or the fumes can affect the operator. Moreover, a low airflow alarm will indicate insufficient face velocity. The carbon filtration technology gives a better performance when compared with other traditional fume hoods. It has the ability to catch the chemical vapors and reduce the related natural impact. Along with this, it is a very energy effective device and carries out recycling of the separated air.
These workstations are very effortless to use and are known for longevity. You can also encourage the use of various substances like acids, mercury, organic solvents, vapors, etc. due to the existence of the carbon channels. It is advisable to purchase the product from a reputed company that gives a proper warranty period and brilliant after-sale services. The product also allows choosing a suitable filtration framework that suits your needs.
Benefits Of The Device
One of the major components of the machine is the built-in blower. This is responsible for the remarkable cleaning of the surrounding air and takes up very little space. Thus, your lab operators will get assured protection from the numerous perilous gases and particles. You will observe that many perforations are formed on the working surface. As a result, all the toxic products will gather through such perforations. However, the workstation will do the magic and makes the lab air spotless.
Differently sized hoods can give the best results according to the varied prerequisites of the laboratories. So, you must know the appropriate model that can enhance the productivity of your lab and the various experiments. The solitary pre-channel can be cleaned very easily. You can get rid of the larger particles from moving through with the help of this prefilter. The open front and open-sided frames present in these machines will play a significant role in finer administrator development. Thus, when you involve more extensive working zones, there will not be any problem in placing the units side by side.
If the need arises, you can also initiate a HEPA and a charcoal carbon channel. The carbon channel proves to be more beneficial to deal with synthetic substances and solvents. On the other hand, the utilization of HEPA channels will help correct the application of the powders and dry particulates with which you conduct different sorts of experiments. In some of the famous models, you will also find an internal fluorescent lamp that is vapor-proof in nature. This is basically needed for illumination of the interior. The frame gets the steel support that makes it more durable.
Moreover, the filter door key can safeguard from unauthorized access or accidental exposures. There is no need to worry about the construction as the polypropylene builds a sturdy exterior for enhanced mechanical strength. You can even set the blower and electronic hour counter by adjusting the switches on the electric panel.