NPH-420 Isolating Head Cover

Technical features:

1. The isolating head cover is mainly suitable for isolation from medical personnel in polluted air and suspected external polluted air environment;

2. The isolating head cover consists of two parts:hood and ventilator;

3. Adopt the principle of positive pressure,which can effectively prevent harmful external gases from entering the hood and being inhaled by medical workers;

4. Two high-efficiency filter tanks ensure high-efficiency filtration of external harmful gas,ensuring that the filtered gas is safe and clean;

5. The ventilator is powered by a lithium battery,and the continuous working time is not less than 3 hours;

6. The ventilator has low battery alarm function,pipe blockage and other alarm functions;

7. The pipeline connection method adopts quick disassembly and assembly form,which is convenient to use;

8. The ventilator is comfortable and stable to wear and light in weight.

9. Packing Quantity: 1;   Packing Size: 42 x 37 x 30cm.

Technical parameters:

1. Battery voltage:  DC 20V

2. Noise:  ≤60dB（A）

3. Max air flow:  0.84m³/min