Positive Pressure Anti-blocking Type Airlock

Positive Pressure Anti-blocking Type Airlock
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Product Details


Positive pressure anti-blocking type airlock is widely used in pneumatic conveying, metering, etc in the petrochemical, chemical industries. It is suitable for both granular and powdery material, especially for granular materials.


1. The shell body and major components are manufactured with precision casting technology and beautiful appearance.

2. The strong valve body and shaft can endure high pressure and has stable running performance.

3. Unique anti-blocking design can avoid the particle shearing during the running.

4. Double embedded bearing is with good strength and high precision. 

5. Stainless steel and carbon steel are both available.

6. Advanced shaft seal structure and air-blowing system can prevent dust from entering the bearing.