Laminar Air Flow/ Laminar Hood

Laminar Air Flow/ Laminar Hood:

A laminar air flow is a piece of equipment that is commonly found in microbiology laboratories. It comprises a chamber with an air blower attached to the back side that provides uniform velocity air flow in straight lines parallel to each other. A laminar flow hood's function is to create a contaminant-free work environment. Laminar Air Flow filters and catches all forms of impurity particles that enter the cabinet for this purpose. Laminar Air Flow employs a filter pad and a specific filter system known as a high-efficiency particulate air filter, or HEPA filter, to remove airborne impurity particles as small as 0.3 micrometers. A laminar air flow chamber is also known as a laminar flow hood.

A Laminar flow hood is a contained workbench that uses filters to catch all particles entering the cabinet to produce a contamination-free work environment. These enclosures are intended to shield the work from the environment and are especially suitable for aseptic media distribution and plate pouring. The sole difference between laminar flow cabinets and biosafety cabinets is that the effluent air is pulled into the user's face in laminar flow cabinets.

• Laminar air flow devices are advantageous since they do not emit any hazardous gases into the environment, making them environmentally benign.
• Laminar air flow chambers do not need to be serviced or repaired on a regular basis. The sole expense connected with such gadgets is the cost of installation. As a result, they are relatively inexpensive and economical.
• They are easily transportable and can be moved to other areas.
• During an experiment, laminar air flow cabinets decrease the possibility of turbulence in the surroundings.
• Some laminar air flow devices include smart security systems that activate alerts and notify the user in the event of a safety breach.

Laminar Air Flow Uses: 

• In laboratories, laminar flow cabinets are used for contamination-sensitive operations such as plant tissue culture.
• Other laboratory activities, such as media plate preparation and organism culture, can be carried out inside the cabinet.
• Particle sensitive electronic gadgets are operated inside the cabinet.
• Drug preparation processes are also performed within the cabinet in the pharmaceutical industry to maintain a particulate-free environment during operations.
• Laminar flow cabinets can be custom-made for specific tasks, but they can also be utilized for general lab techniques in the microbiological and industrial sectors.

Components of Laminar Air Flow:

1. Laminar Air Flow Cabinet: Stainless steel is commonly used for the cabinet of the laminar air flow chamber. It insulates the sterile environment established inside the laminar air flow hood and protects it from outside contamination and impure particles.

2. laminar flow workstation: Inside the chamber, a flat working station provides a firm foundation for activities such as plant tissue culture, electronic wafer creation, microorganism culture.

3. Laminar Air Flow Filter Pad: The filter pad is used to collect or stop impure particles and prevent them from being transmitted further. The filter pad is also known as the prefilter or the primary filter because it sucks in air and filters it in the first stage.

4. Laminar Air Flow Fan: The blower or fan draws pre-filtered air through the filter pad and directs it to the high-efficiency particle air filter. The blower is often located directly beneath the filter pad in a vertical laminar air flow cabinet.

5. HEPA Filter: HEPA filters, or high-efficiency particulate air filters, are unique air filters found inside chambers that aid in the removal of contaminating particles such as bacteria, fungi, and dust particles in order to maintain a clean and sterile atmosphere.

Different types of Laminar Air Flow:

There are many types of Laminar Air Flow, and it's important to know which one best suits your needs when shopping for one. Here's a quick reference guide to the various types of Laminar Air Flow available.

Vertical Laminar Air Flow: A vertical laminar air flow chamber is made out of a fan that is attached to the cabinet's roof. The fan draws in air and directs it downward in a vertical motion. Positive pressure is created as the air goes from the top of the cabinet to the bottom of the cabinet. Because the air is not blown directly at the user, it is regarded quite safe. A vertical laminar air flow chamber's restriction is that it requires the installation of two HEPA filters, making it rather expensive. It is commonly found in laboratories.

Horizontal Laminar Air Flow: Input air enters from behind the laminar flow bench and is drawn in by the blower before passing through the HEPA filter. Finally, the filtered air is pumped horizontally within the chamber. Horizontal laminar air flow are huge and require a large surface area. Furthermore, because the waste air immediately blows towards the user, this sort of air flow system fails to guarantee protection to the user when handling certain pharmaceuticals, such as antineoplastic drugs. This is why vertical laminar air flow systems are chosen over horizontal laminar air flow systems.

Ceiling Laminar Airflow: The Ceiling Laminar Airflow unit is a confinement equipment module that uses a zoned unidirectional down flow supply of air to positively pressurize and purge the working environment from potential contaminants, thereby providing enhanced sterilization work zones for maintaining process integrity and product protection.

Buy Laminar Air flow Online At Wholesale Price From Hospitals Store:

We offer the Laminar Air flow for home use, hospitals, clinics, nursing, medical stores and more.  At our online medical shop "Hospitals Store" we offer the Laminar Airflow. Laminar flow hood at Hospitals Store is the lowest price compared to other sellers. There are different types of Laminar Airflow in different price range that can be purchased online. 

We've put together a buyer's guide and FAQs below to help you choose the right Laminar Airflow for your needs and price based on your budget.