Qingdao Zhongcheng Lab Equipment Co., Ltd.
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Cartmay Laboratory Chemical Walk In Fume Cupboard OEM Steel Fume Extraction Hoods Cabinet
Features
1. The fume hood monitor LCD display screen,real0time display of the face velocity speed and control valve state ,to remind the user the fume hood’s usage state .
2. Fume hood exhaust air valve adjustable ,also maintain the face velocity speed of 0.5±15% .under the condition that the specificed exhaust volume and average face velocity speed are maintained at 0.5m/s , the resistance of the fume hood is less than 70 pascals .the change of the average face velocity speed only occurs when the sash is moving .once the sash is moved to a certain position . the average face velocity speed will restored to 0.5m/s ,and the response speed is less than 1.5s .
3. When the fume hood is closed ,the air volume valve shall maintain the minimum exhaust volume of the fume hood to meet the actual requirements .
Detailed Images