Negative pressure laminar air flow chamber meet GMP drug management specifications

1. Negative pressure Laminar air flow chamber description

Negative pressure laminar flow chamber. Negative pressure type cleaning cabinet (weighing room. Also called measuring hood, weighing room, weighing platform) is a kind of advanced practical necessary equipment for meeting GMP technical requirements, meeting GMP management requirements and preventing cross contamination. . It is a professional working equipment that is suitable for sampling, weighing, analysis, packaging microbiological research, scientific experiments, hospital tests, etc., and is applicable to the new GMP specifications. It can effectively control toxic and harmful gases, dust and dust in the work area. According to the design airflow direction, the operator is not allowed to inhale the operated items, ensure safe operation and operation, does not spread outside the operating area, protect the operator's safety and the external environment, is an effective control of dust flying to prevent cross-contamination Zui thinks of special purification equipment.

YN negative pressure laminar air flow chamber is a new type of product designed and developed based on advanced foreign technology. It is a cost-effective ideal weighing device. After a period of production and customer use, information feedback has further improved the unit's structure and control. The dust exhaust gas is discharged after purification and dilution. Negative pressure cleaning cabinet (weighing room) is also the best alternative to biological safety cabinets.

2.GMP Laminar air flow chamber advantages

1). Purpose: The clean laminar flow hood is an air purification unit that can provide a local high clean environment and can be flexibly installed above the process requiring high cleanliness. Clean laminar flow hoods can be used individually or as multiple strips of clean areas. The device is a unidirectional flow purification device with top, side or bottom air inlet and bottom air supply, which can be widely used in electronics, pharmaceuticals, precision instruments, scientific research and other fields.

2). Principle: The clean laminar flow hood blows the pre-filtered air into the static pressure box with a certain wind speed, and then the hepa filter equalizes the pressure of the damping layer, so that the clean air flows vertically into the working area. , thus ensuring the cleanliness of the work area to achieve the process requirements.

3). Structure: There are three kinds of clean laminar flow hood with fan installed, fan installed above and fan installed. Mounting methods are suspended, floor stand and mobile. The structure can be divided into wall plate type, full iron shell paint, stainless steel outer shell iron and stainless steel and other forms.

3. Laminar air flow chamber Parameter