Wuhan ductless fume hood

Product detailed description:

Wuhan ductless fume hoodIt belongs to the new generation of self-cleaning fume hood without pipeline installation, with built-in fans and molecular filters. By using molecular filters to adsorb and volatilize chemical gases, it is possible to efficiently purify the air inside cabinets and laboratories. Directly controlling the diffusion of chemical gases from the source has the characteristics of ultra-high efficiency purification, low energy consumption, small size, simple installation, and flexible operation, providing a safe and clean working environment for laboratory staff conveniently and effectively.

Technical parameters:

1）Wuhan ductless fume hoodNo pipeline installation required, external dimensions of the whole machine: 800 * 620 * 1120-1290mm

2) Material: Galvanized steel plate with anti-corrosion and anti-oxidation coating treatment and PP material

3) Multi sided high transparency anti-static acrylic panel design, providing viewing angle

4) Southeast Asian imported molecular filters comply with AFNOR NFX 15-211 standards, with an efficiency exceeding 99.99%

5) PSC fans imported from the United States; Smooth operation, no sparks or static electricity, no electromagnetic noise

7) Intelligent control, digital display screen for real-time monitoring of fan and Voc concentration, intelligent alarm

8) Air processing capacity: 90-230 m ³/h

9) Low energy consumption, power: ≤ 47w

10) Low noise: ≤ 45dB

11) Average surface wind speed: 0.4-0.6m/s

12) Rated voltage 220-240/50-60 V/Hz

LED display

Computerized control panel, displaying the temperature inside the cabinet

Online monitoring of changes in air quality in the laboratory and display of ppm values

Real time monitoring of chemical concentration changes at the filter outlet and display of ppm values

Online display of surface wind speed, precise measurement with high-sensitivity probe, display of fan speed, etc

Alarm point setting: Users can set appropriate alarm points themselves to improve the safety level of the laboratory

LED lighting lamp

A 5W power is equivalent to a 25W fluorescent lamp, which does not generate heat and does not affect the temperature of the experimental environment for safety; The service life is over 100000 hours.

Epoxy resin countertop

Integrated transparent core with excellent chemical stability, made of special high-pressure kraft paper and phenolic resin cured at high temperature, giving the panel strong impact resistance; Flame retardant material, high temperature resistance; The special surface structure makes the product scratch resistant and wear-resistant.

interface

Anti electromagnetic interference power cord

Filter model

Machine type filters: widely used to remove organic solvents

Inorganic filter: volatile inorganic acid gas volatiles

HEPA: For particle filtration, the filtration efficiency reaches 99.995% for particles larger than 0.3 μ m.

Cabinet material: galvanized steel plate, coated with acid and alkali resistant epoxy polyester coating.

Layer material: galvanized steel plate, coated with acid and alkali resistant epoxy polyester coating.

Filter frame material: Polypropylene (PP material)

• Following the Chinese industry standard JG/T385-2012

This standard has the following four requirements:

1. Filtration efficiency: less than 1% of TWA value

2. Filter adsorption capacity: At the critical point of 1% TWA value, adsorption parameters are required to be provided

3. Cabinet control concentration: SF6 not exceeding 0.5PPM

4. Face wind speed: 0.4m/s-0.6m/s

• Adhere to the Chinese industry standard Occupational Health Standards (GBZ2.2-2007)

This standard complies with the National Occupational Health Standards of the People's Republic of China for occupational exposure limits to harmful factors in the workplace. The filtered emission value of the Bi En Si ductless fume hood is less than 1% of the TWA value, ensuring the health of laboratory personnel safely.

parameter

The air processing capacity is 220m3/h

Voltage: 100-240V/24V-DC

Current/Frequency: 4.5V/50HZ

Average surface wind speed: 0.4-0.6m/s

Operation hole category: trapezoidal

Product Specifications