Positive dense phase conveying system

The dense phase conveying technology, using compressed air as the power, through the transmission

 tank and pipeline, the materials to a certain height or distance outside the container, involving

 pressure vessel, fluid mechanics, material science, automation technology, manufacturing technology 

and other fields, is a high-tech project. Application in food, medicine, food, chemical industry and 

other industries, it is suitable for a variety of powder or small particle material delivery of 

an advanced technology.


1. The transportation distance is long and generally the low-pressure thin phase can send 10-300m distance.

2. The energy consumption of the conveying power source is relatively low (compared with the negative pressure dilute phase).

3. It can be fed and unloaded at more points.

4. It is easy to realize automation.

5. Very reliable, less repaired system.

6. Closed without leakage, energy saving, beautify the environment.


Tandy machinery manufactures mixing

equipments, packaging equipments, conveying

equipments, checking weighers, industrial dust

collectors, batching systems. Many customers

use and recognize our products. It is with CE certification.


Tandy machinery manufactures mixing

equipments, packaging equipments, conveying

equipments, checking weighers, industrial dust

collectors, batching systems. Many customers

use and recognize our products. It is with CE certification.


Contact Us

Contact Us

Shanghai Tandy Machinery Manufacturing Co., Ltd.

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