FH700 | Ventilation Cabinet

1、 Technical parameters

(1) External dimensions ≥ (L × D × H) 700mm × 620mm × 1150mm;

(2) Internal dimensions ≥ (L × D × H) 640mm × 550mm × 700mm

(3) Inlet wind speed: 0.3-0.8m/s

(4) System exhaust volume: 250 m ³/h

(5) Rated power: 200 W

(6) Noise level: ≤ 65dB (A)

(7) Illuminance: ≥ 400lx

(8) Front window glass opening height: 660mm

(9) LED fluorescent lamp power: 4W * 2

(10) (Optional) UV lamp power: 15W

2、 Product concept: In the chemical laboratory, various harmful odorous gases, odors, moisture, and corrosive substances are generated during experimental operations. In order to protect the safety of users and prevent the spread of pollutants from the experiment to the laboratory, a fume hood should be used near the pollution source. Attention: Strong acid and strong alkali, flammable and explosive experiments, cannot use this type of fume hood.

3、 Structural and functional features: 1. The outer shell of the fume hood is made of 1.0mm cold-rolled steel plate, which has undergone rust prevention treatment and electrostatic spraying, and has good smoothness and corrosion resistance.

2. Tempered glass on three sides of the fume hood operation area, with high aesthetic appeal; The countertop adopts a solid psychological board, which can be disassembled for easy cleaning.  

3. The front window of the fume hood has an 8 ° physiological slope, designed ergonomically with a larger viewing angle, making it more convenient for operators to use.

4. The front window of the fume hood is a foldable acrylic window, and the lower acrylic window has the function of stopping at will.  

5. The control panel of the fume hood adopts a touch switch, which integrates the power button, fan button, fan speed control button, fluorescent lamp button, and ultraviolet lamp button of the fume hood. It is equipped with an LED three digit digital display screen to display the fan gear position, making the machine look beautiful and easy to operate.

6. The electrical control system of the fume hood has functions such as overload prevention and electric shock prevention, with stable performance and long service life.

7. The fume hood is equipped with an AC backward centrifugal fan, which has a large air volume and low noise.

8. The fume hood has a power-off memory function, which means that in the event of a sudden power outage, it can be powered on again to maintain the working state before the power outage, facilitating experimental operations.

9. Optional interlocking function between UV lamp, fan, and fluorescent lamp, which means that when the fan and fluorescent lamp are working, the UV lamp cannot be turned on to protect the operator.