
Working principle.The seed purity air blowr is a specialized instrument developed using microelectronic control technology based on the aerodynamic behavior (floating speed) of material particles in the airflow, specifically for seed purity testing. The bottom fan will transport the wind through the mesh to the vertical air selection pipeline, separating impurities and light, flattened seeds from pure seeds. This way, the sample will be divided into two parts: the impurity (collected in the top impurity chamber) and the pure seed (collected in the sample box).
2. Beautiful shape, small noise, reliable operation, good safety.
3. Wind speed is adjustable according to granule size.
4. Can achieve the best effect, and can be timed.











Model | CFY-II |
Max-wind Flow | 3.8 m³/min |
Max-wind Pressure | 785 Pa |
Noise | ≤50 Db |
Timer | 0~10 min |
Power | 160 W |




Q1. How can I choose the suitable one?
Please tell us your detailed requirements by mail or online, we will recommend the suitable one as your request.
Q2. How can I pay?
We accept many payment term, such as T/T, Western Union…
Q3. When I receive it after pay?
Normal models can be delivered with 5-7days, please contact us to check transport time to your address.
Q4. What should I do if I do not know how to use?
Manual user will be sent together, you can also contact us with more technological support.
Q5. What should I do if some parts broken?
We do standard export package and 1 year warranty except wear parts.
