Laminar Flow Hoods

A laminar flow cabinet, laminar flow chamber, or laminar flow hood is an enclosure that uses a fan to force air through a HEPA or ULPA filter and provide clean air to the work area free of particles up to 0.1 microns. This type of equipment is generally manufactured in a prismatic shape with a single free face (the front) that gives access to the interior, where the work surface is located, which normally remains clean and sterile.

Inside these cabinets or hoods one works with semiconductor wafers, cell cultures or any other system that must be kept clean and contamination with tiny particles must be avoided. These booths are designed to provide clean and constant air at an air speed of 0.3 to 0.5 meters per second to sweep the surface of the work area and avoid the suspension of particles as well as possible contamination. of the samples. Air is injected into the work area through a HEPA or ULPA filter and blown in the form of a very smooth laminar flow or unidirectional flow towards the user.

 
 

Lab Hoods: Differences

The hottes of the laboratory are the basic pieces of the foundation of the space to maintain the quality of the air. La variety des hottes de l'industrie repond aux besoins des scientifiques. The hottes à flux laminaire, the hottes of biological security and the hottes aspiring ont toutes une fonction.

Il s'agit de chambres à circulation forcée qui, selon leurs specifications et leur conception, offrent different levels of protection. They are essential in a clinical microbiology laboratory and are classed with the level and type of protection. In principle, the faut distinguishes the differences between the hottes, the hottes à flux laminaire, the PCR enceintes and the biosecurite enceintes.

The hotte (or hotte aspiring) is a ventilated area that captures the smoke and the vapeurs resulting from the manipulation of chemical products in the laboratory.

 
 

Biosafety Hoods and Cabinets

They are those tools that allow obtaining a sterile and safe area for any need that is required within a laboratory. They can be: Horizontal and Vertical. It basically constitutes a space, which, by means of a specific air treatment, allows working in an area with a strict control of non-road particles.

This type of equipment is used for certain processes where extreme contamination control is needed.

Normally, these systems are used for microbiological control procedures, packaging process, sterile filling, etc. but in no way should they be used for processes involving strains of contaminating biological agents, whether they are known or not. For these cases there are biological safety cabinets, prepared for the protection of the product / process, the operator and the environment.

 
 

Our best-selling Laminar Flow Hood:

Laminar flow cabinet: sample protection only. Laminar Flow Cabinet is a workbench or similar enclosure, which creates a particle-free work environment by drawing air through a filtration system and expelling it through a work surface in a stream of laminar air or unidirectional. The laminar flow cabinet is closed on the sides and is kept under constant positive pressure to prevent infiltration of contaminated ambient air.

The laminar flow cabinet is widely used in medical research laboratories, hospitals, manufacturing facilities, and other research and production environments.

 
 

Laminar Flow Hood Type:

Class I biosafety cabinet

Class I biosafety cabinet does not protect product from contamination because raw room air is constantly entering the work area.

Class II Biosafety Cabinet

Three protections: operator, sample and environment. Airflow system: 70% air recirculation, 30% air exhaust. A2 Cabinet is suitable for working with microbiological research

Horizontal laminar flow cabinet

The laminar flow cabinet is a workbench or similar enclosure, which creates a particle-free work environment by drawing air through a filtration system and expelling it through a surface.

Vertical laminar flow cabinet

The laminar flow cabinet is closed on the sides and is kept under constant positive pressure to prevent infiltration of contaminated ambient air. Laminar flow cabinet is a workbench or enclosure

Cytotoxic safety cabinet

The KALSTEIN Cytotoxic Safety Cabinet is the premium solution for cytotoxic / antineoplastic drug processing, providing the highest level of patient protection

PCR cabinet

Waterproof plug-in LED display. 2 waterproof plugs that are located on the rear wall, the LED display for optimal convenience. UV lamp side glass window.

Gas Extraction Cabin

The range hood is used to protect the laboratory environment and the operator during general chemical applications. Actively protects the operator from inhalation of toxic fumes

Mini Cabin

These models have at least four advantages. The first is that the air speed is adjustable. Number two is that they are tabletop type, which makes them easy to transport and helps save space in the lab.

KALSTEIN UPDATED

What is your Laminar Flow Hoods for laboratory?

There are countless models, so it is normal that you do not know which Laminar Flow Hoods for laboratory to buy that suits your needs. At Kalstein, we test them to find what you're looking for.

What is a laminar flow hood?

A laminar flow hood is a piece of equipment that allows to obtain a sterile and safe area for any need that is required within a laboratory. It can be: horizontal or vertical.

How does a laminar flow hood work?

Laminar flow hoods are highly specialized equipment that allow obtaining a sterile and safe area for any need that is required within a laboratory. They can be: Horizontal and Vertical.

Safety levels in a cabin

The biological safety cabinet represents a primary containment barrier that allows safe work with biological agents. It is an equipment designed to prevent the exit of bioaerosols from the area

Laminar flow hoods

This type of equipment is used for certain processes where extreme contamination control is needed.

Normally, these systems are used for microbiological control procedures, packaging process, sterile filling, etc. but in no way should they be used for processes involving strains of contaminating biological agents, whether they are known or not. For these cases there are biological safety cabinets, prepared for the protection of the product / process, the operator and the environment.

Laminar Flow Hoods

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PARIIS – PRANTSUSMAA

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2 rue Jean Lantier, 75001, Pariis – Prantsusmaa.
(+33) 01 78 95 87 89(+33) 6 80 76 07 10

sales@kalstein.eu

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