Ductless Steel Fume Hood

The ductless fume hood series complies with the NFX 15 211:2009 standard (certified by ANSI Z 9.5 - 201), the ASHRAE 110:1995 standard, and the Chinese national standard JG/T385:2012. It has also passed the ISO9001 certification. This product is specifically designed to protect the safety of laboratory personnel during experimental operations. It can prevent operators from inhaling some toxic, harmful, disease - causing, or chemicals with unknown toxicity during experiments. It can efficiently purify the air in the fume hood and the laboratory, providing safety protection for laboratory personnel.

Metal Components: The main material is galvanized steel plate with a thickness of ≥1.2mm, electrostatically sprayed with epoxy resin, and coated with a durable, chemical - resistant, lead - free coating. This maintains a high degree of smoothness and minimizes the impact of corrosion and moisture.

Front and Side Panels: The main material is acrylic plate with a thickness of ≥6mm. It has excellent weather resistance, outstanding chemical - resistant properties, is not prone to aging, is colorless and transparent, has overall light transmittance, provides a comfortable visual experience, and is aesthetically pleasing and elegant.

3. Seven - inch LCD touch - screen display with a high - definition display resolution of 1024600, offering a perfect visual system.

*4. Real - time temperature and humidity environmental monitoring system. It can display temperature and humidity, set alarm parameters, and ensure the safe use of the product.

*5. Fan Monitoring: Alarm for fan system failure, and the fan speed can be adjusted online to ensure the air volume required for different chemical operations.

*6. Filter Saturation Alarm System: Set a saturation alarm value for the filter. An alarm will be triggered when the value exceeds the range, corresponding to the VOC concentration level. When both the alarm and the concentration level are at a high level, the filter needs to be replaced.

Imported PSC fan from the United States, with a voltage of 24V, stable performance, ultra - quiet operation, and no spark or static electricity.

High - efficiency Filtration System: Filters are arranged and distributed according to particle size, following the ASTM standard. It is effectively targeted at acidic gases and organic gases, with a strong adsorption capacity. For particles, a high - efficiency HEPA filter is used, which can achieve a filtration efficiency of 99.995% for particles larger than 0.3um.

The LED lighting has a power equivalent to a 25W fluorescent lamp. It does not generate heat, is safe, does not affect the experimental environment temperature, and is energy - saving, environmentally friendly, and has a long lifespan.

The epoxy resin tabletop has superior chemical stability, excellent corrosion - resistance, good impact - resistance without damage, outstanding high - temperature resistance, an integral through - core structure, a long service life, and will not delaminate, expand, or crack.

Advantages:

No need for pipeline installation works. It is easy to install, and waste gas is not discharged outdoors, making it a new type of environmentally friendly product.

The top can be optionally equipped with a filter module system according to experimental requirements to meet various different experiments.

Advanced modular filtration technology can completely adsorb and filter harmful gases, particulate dust, and other substances generated during experiments.

It does not consume air - conditioning energy, resulting in high - efficiency energy savings.

It can be placed on the desktop or equipped with a mobile wheel base, which is convenient and flexible, and suitable for any complex experimental location.

Working Principle:

Air Inlet

Air can be directly drawn from the laboratory into the fume hood, creating a negative pressure. A stable face - velocity forms a natural barrier to isolate users from the chemicals they are handling.

Comprehensive Filtration System

The fan system sucks the toxic and harmful gases upward. After filtration, clean air is returned to the room. The excellent concentration control of the cabinet can ensure that the chemical gases inside the cabinet will not return to the room and cause pollution.

Clean Laboratory Air

Different filters are configured according to different operations to effectively filter toxic and harmful gases, purify the laboratory air, remove chemical residue odors, and improve the laboratory cleanliness level.

Purify the Surrounding Air

The continuous filtration efficiency of the fume hood can help purify the indoor air.

Parameter (Specification)

Feature And Application

This fume hood has distinct features. In terms of materials, the metal components are made of galvanized steel plates with a thickness of ≥1.2mm and undergo special treatment. They are sturdy and corrosion - resistant, just like a strong armor, capable of withstanding the harsh laboratory environment. The front and side panels are made of acrylic plates with a thickness of ≥6mm, which are weather - resistant and chemical - resistant. Moreover, they are transparent throughout, ensuring safety while enhancing the visibility of operations and breaking through traditional limitations.

In terms of intelligent monitoring, the seven - inch high - definition touch screen offers an intuitive operation experience. The monitoring systems for temperature, humidity, fans, and filters form an intelligent protection network, which can accurately monitor key indicators and promptly adjust the equipment status, fully demonstrating the integration of modern technology and laboratory equipment.

In the laboratory, the fume hood plays a crucial role. Its core function is to provide safety protection for personnel. When dealing with toxic and hazardous experiments, it acts like a loyal guardian, intercepting pollutants through its efficient filtration system and safeguarding the health of personnel.

Its application scenarios are extensive and expandable. In basic scientific research laboratories, it helps researchers focus on experiments; in university teaching laboratories, it creates a safe learning environment for students. With its flexible installation and customizable filter modules, it is suitable for small studios and temporary experimental sites. As technology develops and demands change, it is expected to continue to play an important role in more fields..

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