Doebritz (Shanghai) Co., Ltd.
| Rotationspeed | 0-60 RPM |
| Speed | 10-60 RPM |
| Applicable Gases | Suitable for various gas media. |
| Regular Maintenance | Ensures stable long-term operation |
| Pressure Shock Resistant | Up to 10 bar |
| Industrial Applications | Used in pneumatic conveying systems. |
| Compliance | Follow safety standards |
| Corrosion Resistant | Resists chemical substance erosion. |
| Blowing Design | Prevents material blockage. |
| Voltage | 220V/380V |
| Compact Structure | Saves installation space. |
| Efficiency | Reduces material loss. |
| Standards | ATEX, IECEx |
| Compact Design | Saves space. |
| Outletdiameter | 100mm |
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Product Specification
| Rotationspeed | 0-60 RPM | Speed | 10-60 RPM |
| Applicable Gases | Suitable for various gas media. | Regular Maintenance | Ensures stable long-term operation |
| Pressure Shock Resistant | Up to 10 bar | Industrial Applications | Used in pneumatic conveying systems. |
| Compliance | Follow safety standards | Corrosion Resistant | Resists chemical substance erosion. |
| Blowing Design | Prevents material blockage. | Voltage | 220V/380V |
| Compact Structure | Saves installation space. | Efficiency | Reduces material loss. |
| Standards | ATEX, IECEx | Compact Design | Saves space. |
| Outletdiameter | 100mm |
The Doebritz Air Purge Quick Opening Rotary Valve is an advanced material handling component specifically engineered for cohesive and sticky bulk materials. It functions as an ultra-reliable rotary airlock, achieving consistent volumetric feeding and absolute gas sealing within demanding powder pneumatic conveying systems.
Hygroscopic powders and sticky ingredients frequently adhere to standard rotor pockets, drastically reducing efficiency. Built to solve severe material buildup, this specialized rotary valve is widely deployed in:
To guarantee stable operations under continuous industrial stress and high-pressure air purging, our equipment is backed by verified engineering parameters:
| Specification | Details |
|---|---|
| Material | Stainless Steel (SUS304 / SUS316L) |
| Working Pressure | -0.5 to 2 bar |
| Working Temperature | -10 to 150°C |
| Max Capacity | Up to 634 L/min |
| Discharge System | Air Purge Device (Anti-Adhesion) |
| Structure Design | Easy Cleaning / Quick Opening Type |
Integrating this Doebritz rotary valve provides immediate, tangible value to your processing plant. It actively eliminates material bridging and pocket buildup, drastically improves conveying stability for sticky powders, and significantly lowers maintenance downtime via its highly accessible quick-opening design.
A: The system uses synchronized compressed air nozzles. As the rotor turns to the discharge point, a burst of air is injected directly into the empty pocket, scouring the walls and forcing any sticky residue out into the conveying line.
A: Absolutely. Despite the internal air purge, the precise machining of the rotor clearances allows it to act as a highly reliable airlock specifically suited for both vacuum and positive pressure conveying (-0.5 to 2 bar).
A: Maintenance is highly efficient. The "Easy Cleaning" quick-opening mechanism allows operators to safely open the assembly to wash away stubborn powder residues and resume operations rapidly without dismantling the pipeline.
Company Details
Business Type:
Manufacturer
Year Established:
2018
Total Annual:
1M-1.2M
Employee Number:
40~45
Ecer Certification：
Verified Supplier
Doebritz China is a joint-venture of Doebritz German and some expert in China powder handling industry with rich experience. The mission of the company is to provide high cost-performance product to the market. At the moment, 4 major products are the key. Dosing valves from Doebritz German, FG sifte... Doebritz China is a joint-venture of Doebritz German and some expert in China powder handling industry with rich experience. The mission of the company is to provide high cost-performance product to the market. At the moment, 4 major products are the key. Dosing valves from Doebritz German, FG sifte...
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