Ductless Chemical Steel Fume Hood

The ductless chemical steel fume hood is specifically designed to protect the safety of laboratory personnel during experimental operations, preventing operators from inhaling some toxic, harmful, disease - causing, or chemically substances with unknown toxicity. It can efficiently purify the air in the fume hood and the laboratory, providing safety protection for laboratory staff.

Product Features

Metal Components: The main material is galvanized steel sheet with a thickness of ≥1.2mm. It is coated with epoxy resin through electrostatic spraying and has a durable chemical - resistant and lead - free coating, maintaining a high degree of smoothness and minimizing the impact of corrosion and moisture.

Front and Side Panels: The main material is acrylic sheet with a thickness of ≥6mm. It has excellent weather resistance, outstanding chemical - resistant properties, is not prone to aging, is colorless and transparent, allowing light to pass through evenly, providing a comfortable visual experience, and presenting an elegant appearance.

Seven - inch LCD Touch - screen Display: With a high - definition display resolution of 1024*600, it offers a perfect visual system.

Real - time Temperature and Humidity Monitoring System: Displays temperature and humidity, and allows setting of alarm parameters to ensure the safe use of the product.

Fan Monitoring: Alarms when the fan system malfunctions. The fan speed can be adjusted online to ensure the air volume required for different chemical operations.

Filter Saturation Alarm System: The saturation alarm value of the filter is set. An alarm will be triggered when it exceeds the range, corresponding to the VOC concentration level. When both the alarm and the concentration level are at a high position, the filter needs to be replaced.

Imported PSC Fan from the US: With a voltage of 24 volts, it has stable performance, is ultra - quiet, and generates no sparks or static electricity.

High - efficiency Filtration System: Filters are arranged and distributed according to particle size, following ASTM standards. It is effective against acidic gases and organic gases with strong adsorption capacity. For particles, a high - efficiency HEPA filter is used, achieving a filtration efficiency of 99.995% for particles larger than 0.3um.

LED Lighting: Its power is equivalent to that of a 25W fluorescent lamp. It generates no heat, is safe, does not affect the temperature of the experimental environment, and is energy - saving, environmentally friendly, and has a long lifespan.

Epoxy Resin Countertop: It 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.

Superiorities

No need for pipeline installation projects. It is easy to install, does not discharge waste gas externally, and is a new type of environmentally friendly product.

A filter module system can be optionally configured on the top according to experimental requirements to meet a variety of 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, achieving high - efficiency energy savings.

It can be placed on a desktop or equipped with a mobile wheel base, which is convenient and flexible, 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. The 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 in the cabinet will not return to the room and cause pollution.

Purifying Laboratory Air

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

Purifying Surrounding Air

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

Parameter (Specification)

Feature And Application

The ductless fume hood with purified air is made of high - quality materials. The galvanized steel plate, combined with a special coating, is corrosion - resistant and durable. The acrylic plate is transparent, weather - resistant, and chemical - resistant. Functionally, it is equipped with a high - definition touch - screen, integrating intelligent monitoring and adjustment functions for temperature, humidity, fans, filters, etc., enabling intuitive operation. It has excellent filtration performance. The filters are arranged according to ASTM standards, showing good adsorption and filtration effects on various gases and particles. An imported low - voltage fan is adopted, which is stable, quiet, and free from static electricity. Its self - contained air - circulation system is energy - saving. The designs of the LED lights and the epoxy resin countertop are also user - friendly.

Application Scenarios and Development

This fume hood has a wide range of applications. Besides common laboratories, it can also play a role in laboratories such as those for electronic chip manufacturing, food testing, and forensic evidence, ensuring the safety of the experimental environment and the accuracy of experimental results. In the future, it will develop towards intelligent integration. By integrating with the LIMS system, remote control can be achieved. Moreover, new types of filter materials will be developed, and energy - saving designs will be optimized to meet the needs of more fields.

Details