Clean room technology owes its origins to the race between the USA and the USSR for the leading position in space travel. At a time in which the American rockets had a limited thrust, weight was an important factor in design and consequently miniaturization of the mechanical, hydraulic and electronic components was an essential part of developmental strategies.

In order to produce and assemble the small and minute components, it was necessary to carry out the work in a dust and particle-free environment. In conventional »clean rooms« the air purity has the required quality immediately behind the air intake filter. The air purity at the work place is, however considerably less.

This situation leaded to the design of the Laminar-Flow system.

Laminar-Flow technology enables an almost complete control and removal of all air-borne particles to be achieved!

Integrated laminar flow ventilation
Example product protection

Application
Ventilation and conditioning of a clean room with a defined periphery and a continual air current from the clean room into the surroundings.

Ventilation
Air is drawn from the outside of the building, conditioned and passed into the clean room through HEPA filters. This air flows through all openings and the air-lock to the outside and prevents the uncontrolled entry of air-borne contamination into the clean zone.

Laminar Flow Zone Series FLORA-MF
Overall height 450 mm

Application
Laminar flow clean air current to protect your product from the harmful effects of air-borne contamination from the surroundings and from contamination liberated during the working procedure.

Integrated laminar flow ventilation
Example for personnel and environmental protection

Application
Ventilation and conditioning of a clean room with a defined periphery and a continual air current from a surrounding clean zone into the clean room.

Ventilation
Air is drawn from the outside, conditioned and passed into the air-lock through HEPA filters. This air and the air drawn from the building through all other openings flows to the air withdrawal area. This prevents the uncontrolled release of air-borne contamination.

Ductless Fume Hood
Series MLA-U

Application
For protection of personnel and the environment by safe removal and separation of solvent vapours or aromatics with intensive odours liberated during work.

Integrated laminar flow ventilation
Example for product, personnel and environmental protection

Application
Ventilation and conditioning of a clean room with a defined periphery and a continual air current from a surrounding clean zone into the clean room.

Ventilation
Air is drawn from the outside, conditioned and passed into the sterile corridor through HEPA filters. Part of the air in the sterile corridor flows through the clean-room to the air withdrawal area, the rest flows through all other openings to the outside. This prevents the uncontrolled entry and release of air-borne contamination.

Laminar Flow Safety Cabinet Class II
Series ASW-UP

Application
Laminar Flow Safety cabinet for microbiological and biotechnological work. Laminar flow clean air current to protect your product from the harmful effects of air-borne contamination from the surroundings and from contamination arising during the working procedure. Protection for personnel and environment from harmful aerosols and microorganisms liberated during work in the cabinet.

For more information about Bleymehl and its products, visit www.bleymehl.com.