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Efficient ZB Series Vacuum Harrow Dryer from China Suppliers and Factory for Safe Drying Solutions
Features
High Heating Efficiency
Large heating area and high heating efficiency by design heating by both jacket and blending shaft.
Reversible Blending Shaft
Blending shaft can rotate reversed. So inside of chamber pulpiness, paste-like mixture or powder raw materials can be uniformly dried.
Continuous Cycling
Rotating direction of blending shaft is reversible, so during operation, raw material is continuously cycled in the drying chamber.
Technical Parameters
| ZB SERIES VACUUM HARROW DRYER | ||||||||
|---|---|---|---|---|---|---|---|---|
| Model | ZB-500 | ZB-1000 | ZB-2000 | ZB-3000 | ZB-5000 | ZB-8000 | ZB-10000 | ZB-15000 |
| Working volume（L） | 300 | 600 | 1200 | 1800 | 3000 | 4800 | 6000 | 9000 |
| Heating area（㎡） | Ø750x1200 | Ø950x1400 | Ø1200x1800 | Ø1250x2500 | Ø1400x3000 | Ø1600x4000 | Ø1700x4500 | Ø1900x5300 |
| Stirring revolution（rpm） | 5~20 | 3~15 | 1~5 | |||||
| Power（kW） | 4 | 7.5 | 11 | 18.5 | 30 | 45 | 55 | 75 |
| Design pressure of jacket (Mpa) | ≤0.3 | |||||||
| Pressure in the cylinder（Mpa） | -0.09~0.096 | |||||||
Product Display
Frequently Asked Questions
How does the ZB Series Vacuum Harrow Dryer achieve high heating efficiency?
It utilizes a dual-heating design. Heat is transferred simultaneously through both the outer jacket and the internal blending shaft, maximizing the effective heating area and overall thermal efficiency.
What are the benefits of the reversible blending shaft?
The blending shaft can rotate in both directions. This reversible rotation allows raw materials to continuously cycle within the drying chamber, ensuring that pulp, paste, or powder mixtures are dried uniformly without clumping.
What types of raw materials are suitable for this dryer?
The dryer is highly effective for processing pulpiness, paste-like mixtures, and various powder raw materials, particularly those that require low-temperature vacuum drying.
What is the working volume capacity range of the ZB series?
The working volume ranges from 300 Liters (ZB-500 model) up to 9000 Liters (ZB-15000 model) to accommodate different production scale requirements.
What are the design pressure limits for safety?
The design pressure of the heating jacket is rated at ≤0.3 Mpa, while the working pressure inside the main drying cylinder ranges between -0.09 Mpa and 0.096 Mpa.