Specifications of ventilators

How to choose the suitable ventilators

We calculate the require airflow per hour according to the number of people, the size of the room and the amount of fresh air per hour and than choose the suitable fresh air ventilator.

Fresh AirFlow Calculation Formula

1. Fresh Airflow Standard: 30m3/h/person(Different environment has different standard)=Number of people × 30m3/h

2.According to the size of room and fresh air change rate per hour=Room size × Floor height × Fresh air change rate (times/m3/h) 

Installation conditions of fresh air equipment

1.Keep away from the rest area

2.Prevent exposure and rain

3.Duct layout is reasonable

Shipped in 7-15 days after payment

Standard exporting carton. Wooden or paper box packing if necessary

Customized packing is available