HEPA Box for Sale

Product Introduction

HEPA boxes, also known as high - efficiency air supply outlets, play a vital role in maintaining clean and healthy indoor air quality, especially in environments such as cleanrooms, hospitals, and laboratories.

The HEPA box stands out with its high-efficiency filtration, uniform air distribution, low-noise operation, and easy installation and maintenance, making it a versatile solution for various environments. In pharmaceutical production cleanrooms, it effectively reduces airborne particulate matter, ensuring a contaminant-free environment for drug production. In hospital isolation wards, its even air distribution helps control the spread of infectious agents, ensuring safety and comfort for patients and staff. For research laboratories and hospital recovery rooms, the low-noise design ensures a disturbance-free environment. Additionally, its standardized and modular design simplifies installation and maintenance, providing significant time and cost savings in commercial air-conditioning systems.

Structure and Components

Housing: The HEPA box typically has a robust housing made of materials like stainless steel or galvanized steel. These materials provide excellent durability and corrosion resistance, ensuring a long - service life. The housing is designed to protect the internal components and maintain the integrity of the air - flow path. For example, in a cleanroom for semiconductor manufacturing, the stainless - steel housing of the HEPA box can withstand the harsh chemical environment and frequent clean - up processes.

HEPA Filter: At the core of the HEPA box is the High - Efficiency Particulate Air (HEPA) filter. HEPA filters are capable of removing a vast majority of particulate matter from the air. They are designed to capture particles as small as 0.3 microns with an efficiency of up to 99.97%. The filter media is usually made of a fine - fibered material that creates a complex maze - like structure through which air passes. In a hospital operating room, the HEPA filter in the air supply outlet plays a crucial role in filtering out bacteria, viruses, and other harmful airborne particles, providing a sterile air supply for the surgical area.

Diffuser: The diffuser is an important component that helps to distribute the filtered air evenly. It is usually located at the outlet of the HEPA box and is designed to break up the air stream into a more uniform and gentle flow. The diffuser can be of various shapes and designs, such as perforated plates or louvered panels. In a laboratory setting, a well - designed diffuser ensures that the clean air is spread evenly across the workspace, preventing the formation of dead - air zones and maintaining a consistent air quality.

Connection Ports: HEPA boxes have connection ports for the intake of unfiltered air and the attachment of ductwork. These ports are carefully designed to ensure a tight seal and proper air - flow connection. In a large - scale cleanroom installation, the connection ports allow the HEPA boxes to be integrated into a complex air - handling system, enabling the efficient distribution of clean air throughout the entire facility.

Application Scenarios

Cleanrooms: In various industries such as electronics, pharmaceuticals, and biotechnology, cleanrooms require a high level of air cleanliness. HEPA boxes are used to supply filtered air to these cleanrooms, ensuring that the particulate count in the air is kept at a minimum. For example, in a semiconductor cleanroom, HEPA boxes help to maintain the ultra - clean environment necessary for the production of microchips.

Hospitals: From operating rooms to intensive - care units, HEPA boxes are essential for providing a sterile and healthy air environment. In operating rooms, they supply clean air to the surgical field, reducing the risk of surgical - site infections. In isolation wards, they help to contain and prevent the spread of infectious diseases.

Laboratories: In scientific research laboratories, where precision and the absence of contaminants are crucial, HEPA boxes are used to maintain a clean air supply. Whether it's a chemistry laboratory, a microbiology laboratory, or a physics laboratory, the HEPA box helps to protect experiments from airborne interference and provides a suitable environment for accurate measurements and reliable results.

Maintenance and Precautions

Regular Filter Replacement: The HEPA filter in the box has a limited lifespan and needs to be replaced regularly. The frequency of replacement depends on factors such as the level of air pollution, the usage hours of the HEPA box, and the required air - quality standards. In a heavily polluted industrial area or a high - traffic cleanroom, the filter may need to be replaced more frequently.

Cleaning of Components: The housing and diffuser of the HEPA box should be cleaned regularly to remove dust and other debris. A mild detergent and a soft - bristled brush can be used to clean the exterior of the housing. The diffuser can be carefully wiped clean to ensure its proper air - distribution function. In a hospital environment, a strict cleaning protocol may be in place to ensure the hygiene of the HEPA box.

System Inspection: Periodic inspection of the HEPA box and its associated air - handling system is necessary. This includes checking the air - flow rate, the pressure drop across the filter, and the integrity of the connection ports. Any abnormal readings or signs of damage should be addressed promptly to ensure the continued effectiveness of the HEPA box.

Specifications