Class A laminar flow hood is a kind of air purification equipment that can provide localized high-cleanliness environment. It is mainly composed of cabinet, fan, primary-efficiency filter, high-efficiency filter, lamps, homogeneous flow film, control, etc. The product can be hung or floor-mounted, with compact structure and easy use. The cabinet is made of stainless steel SUS304, which is formed by way of bending the sheet metal once, enjoying beautiful and clean appearance, easy cleaning and disinfection. The Class A laminar flow hood can be used individually or can be connected to form a belt-shaped clean area.

                                                                             （Schematic diagram of airflow and structure）

Description:

1. Return air mesh plate

2. Negative pressure area

3. Cabinet

4. PAO injection port

5. Plenum chamber

6. Fan guide ring

7. DOP test port

8. Fan

9. Differential pressure gauge

10. Positive pressure area

11. Control panel

12. Gel seal HEPA filter

13. Lighting fixture

14. Homogeneous flow film

Product advantages:

◎ Long life span, low noise, maintenance-free and low fan vibration;

◎ Double-layer negative pressure structure, without leakage risk;

◎ Excellent uniform air distribution performance;

◎ Automatic constant or step adjustment of air speed;

◎ Gel seal quality, with high cleanliness;

◎ Consistent inside and outside, neat and clean without dead ends.

Note: The specifications listed in the table are for customers’ reference only, and the Class A gel seal laminar flow hood can be designed and made according to the URS file of customers.