China Suppliers Factory TGG Powder Screw Weigh Feeder for Gypsum, Puzzolana, and Powder Materials Handling
Technical Characteristics
Feeding spiral distance has a unique stable flow structure, in the entire feed port cross-section of the material sinking evenly, not easy to arch, not easy to punch the material. Feed the flow of feed screw and metering screw synchronized speed control, steady flow of feed screw material filling coefficient for the hourly output of a wide range of adjustment, the weight signal is true, high precision measurement. The spiral blade is made of manganese steel, with strong wear resistance and long service life. Spiral gap is small, to overcome the problem of reflux washout, to avoid adhering to the material in the gap between the pipe arm. Sealed structure reduces the dust outward. The steady flow feeding spiral and metering conveying spiral quality inspection for soft connection, according to the requirements of the site can be adjusted to any horizontal installation angle.
- Static measurement error: ≤ 0.25%
- Dynamic cumulative error: ≤ 1%
- Control Accuracy: better than 0.1%
- Instrument power supply: single 220V±10%, 50Hz
- Drag power supply: three-phase 380V±10% 50HZ
- Use of environmental temperature: -10% ~ ± 40% temperature 5% ~ 90%
Application
It can be widly used in building materials, metallurgy, electricity, chemicals, coal, mine, port and other industries.
Technical Parameters
| NO. | Model | Diameter of screw (mm) | Flow range (m³/h) | Accuracy | |
|---|---|---|---|---|---|
| Single tube | Double tube | ||||
| 1 | TGG20(S) | 200 | 0.3-5 | 0.6-10 | Over 1% |
| 2 | TGG25(S) | 250 | 0.5-8 | 1-16 | |
| 3 | TGG30(S) | 300 | 2-15 | 4-30 | |
| 4 | TGG35(S) | 350 | 4-22 | 8-45 | |
| 5 | TGG40(S) | 400 | 6-30 | 10-46 | |
| 6 | TGG45(S) | 450 | 8-45 | 16-90 | |
| 7 | TGG50(S) | 500 | 10-70 | 20-140 | |
Production and Processing



Frequently Asked Questions
What material is the spiral blade made of?
The spiral blade is made of manganese steel, which provides strong wear resistance and ensures a long service life.
How does the equipment handle dust control?
It features a sealed structure that effectively reduces dust from escaping outward during operation.
Can the installation angle of the feeding spiral be adjusted?
Yes, the steady flow feeding spiral and metering conveying spiral use a soft connection, allowing it to be adjusted to any horizontal installation angle according to site requirements.
What is the static measurement error and control accuracy?
The static measurement error is ≤ 0.25%, and the control accuracy is better than 0.1%.
In which industries can this equipment be widely applied?
It is widely used in industries such as building materials, metallurgy, electricity, chemicals, coal, mining, and port operations.
What is the flow range for the TGG50(S) model?
For the TGG50(S) model, the flow range is 10-70 m³/h for the single tube and 20-140 m³/h for the double tube setup.






