Laminar flood hoods are primarily used in select applications, where there is a need to prevent contamination of certain sensitive materials or even biological samples. These are usually in the form of tissue culture hood or a laminar flow cabinet. Air is usually drawn through the HEPA filter and it is then blown in smooth and a laminar flow, quite towards the user.
Laminar flow hoods are available in vertical or horizontal configurations. You will come across many kinds of cabinets, which are available in different kinds of airflow patterns and which are widely used. Clean rooms especially use several chemical fume hoods and custom biological safety cabinets, which are designed to maintain high standards in all kinds of laboratory environments. Such systems are generally a part of the HVAC system and are usually found within any clean room environment. Fume hoods are generally quite effective and considered to be safe.
Why Using Laminar Air Flow Hoods Are Beneficial:
These flow hoods are quite eco-friendly and are a good option. These ductless hood units can easily recycle room air, as they are able to quickly remove the contaminants from the atmosphere. Usually, no air gets removed from the atmosphere. This is a completely eco-friendly option and suitable for all laboratories.
Laminar Flow units are widely used because these are portable and can be easily moved from one space to another, without any additional hassles. These units do not have any external connections which mean there is a very little hindrance in transferring them from one location to another. Thus, these portable flow hoods can be easily moved in just a few minutes, whenever an HVAC ducted hood system stops working, due to issues of relocation or other processes.
Businesses look for cost-effective options and nothing can be a better choice than these low maintenance units. Once the hood is installed, they do not need much of regular upkeep or maintenance. Filter replacement might be needed and the cost of which can vary as well. Besides these, these laminar hood systems can be easily shipped to the location as and when they are ready to be used.
Users do not have to worry additionally about the safety factors when they are using the laminar flow hoods. These systems usually have a monitoring system which can be used for checking carbon filter saturation and gas. The system also includes visible as well as audible alarms on its LCD monitor. This work well to alert the user. Thus, safety is never a factor when using the laminar flood hood system.
Models of Laminar Flow Hood:
Vertical work flow stations help in cleaning the environment through two stages. Primarily the room is cleaned and then it is electrostatically charged by bacterial pre-filer. These are suitable for spaces which are not hazardous for the operator, but still, need to be cleaned.
Horizontal laminar work flow units offer great protection from various processes. These do not offer protection from the various biological contaminants.
Free-standing clean rooms are specially designed to keep the applications protected from various kinds of room air contaminants. However, these clean rooms cannot protect the operator from any kind of biological hazard.
It’s important to buy the Laminar flow hoods from established dealers. Thus, you wouldn’t have to worry about the quality of the product.