Original Source: https://laboratoryquipment.blogspot.com/2020/04/5-ways-to-use-benchtop-fume-hood.html

The Benchtop Fume Hood is fitted with an anti-shattering film tempered glass, centrifugal fan blower, and low-voltage vapour-proof LED lamp. It’s a perfect fume-hood for treating flammable or corrosive gasses in the substance testing centre. It is a large platform that can accommodate ovens/furnaces of small to medium scale. The standard lengths of benchtop hoods are 4 ft to 10 ft. It can be made to custom sizes, however, depending on user requirements. The hood exteriors are made with GI steel sheet, our hoods are available as standard in two sash styles combinations-vertical and horizontal.


User can select from baffles, cover, and workstations. As per customer specifications and DIN standards, the hoods are fitted with appropriate lab utility service fittings and internal piping. Larger-size hoods are designed for excellent performance with two exhaust collars. Benchtop hood workstations are mounted to a solid base frame, with precisely 900 mm from the floor making it more comfortable for the end-user to work in a standing position. The bench-top fume hood creates a working space that minimizes a dangerous situation’s chance of damage.

Fume Hood

It is obvious that no fume hood, however well built, will provide sufficient containment unless the use is made of good laboratory practices. The secret is to proper planning and preparation. The hood consumer should know the hood’s Standard Operating Procedure and should design experiments to preserve the SOP if hazardous materials should be released. Look for improvements to procedures that enhance health and reduce environmental losses. Establish a mechanism for assessing research proposals for future emissions in advance, and explore ways to reduce them. The amount of protection a fume hood offers can be affected by the way the fume hood is used. The 5 accurate ways to use Benchtop Fume Hood efficiently are bellowed:


Distance is needed for safety- Ensure the exhaust works until work starts. Find out the obstructions on the baffles. When an airflow sensor is attached to the hood, check the status of the sensor. Even while operating, be alert to airflow shifts. Keep face outside the hood plane while using the fume hood. During hazardous work using the sash for partial safety. Work at least 6 back from the hood’s nose.


Equipment needed for protection- A line on the top of the bench is a successful recall. Using correct personal safety gear, such as gloves and splash goggles. This increases protection in the event of major spills, run-away reactions or explosions. Place the Lab equipment on blocks when using large machinery inside the hood, to allow air to flow under it when secure and practical.


How airflow destruction reduces the hood performance- Do not make fast movements in or out of the hood, use fans or instantly walk through the hood gap. This will result in airflow disruptions that reduce the hood’s performance. Where possible, replace with less dangerous or less volatile chemicals. The hood should be kept closed, except during set-up of the apparatus or when working inside the hood is needed.


Where to keep sash- To optimize the efficiency of the hood keep the hood sash closed as much as possible. Keep the sash closed to optimize energy efficiency when not in use. If the output is suspected, or an airflow warning is activated, end-use and fully close the sash and do not remove sash or sash panels from the hood except when necessary for the set-up of appliances.




When it is needed when to remove or place sash or panel- Sometimes remove sash or panels in the hood before working. If flammable liquids or gases are present, do not place. There are no permanent electrical receptacles permitted within the hood and there is a risk of explosion, implosion or eruption, using an adequate barricade.

Thus, everyone can be similar about the best 5 ways to use Benchtop Fume Hood effectively along with the safety without any efforts and by this, the user can be safe from various dangerous gases which automatically attract the customer/users toward the particular agency.


Here is everything that someone needs to use benchtop fume hood with safety for a lasting impression on their customer. There is also more information related to the use of same fume hood which can make the trade look more official.


If users have any queries regarding above-mentioned 5 ways to use benchtop fume hoods efficiently free to contact us.