ZG-Series Rotary Drum Bar Screen | Stainless Steel/Nylon Options with Expert Online Support
Why Choose Longdai?
Decade-Long Expertise: Over 10 years of specialized experience in wastewater and sludge treatment solutions.
German Technology Integration: Enhanced performance and reliability through collaboration with German engineering partners.
Premium Material Selection: High-quality stainless steel or nylon components sourced from certified suppliers.
End-to-End Capability: In-house R&D and full manufacturing control ensure stringent quality standards.
Applications
The ZG-Series integrates fine screening, slag lifting, and compression dewatering into a single system. Ideal for municipal and industrial wastewater treatment plants, it effectively intercepts and processes solid waste in channels or containerized installations.
Technical Parameters
| Model | ZG1400 | ZG2200 | ZG2600 | ZG3000 |
|---|---|---|---|---|
| Gap=6mm | 419 | — | — | — |
| Gap=10mm | 482 | 1315 | 2150 | 2750 |
| Drum Ø (mm) | 1400 | 2200 | 2600 | 3000 |
| Channel W (mm) | 1440 | 2440 | 2640 | 3040 |
Additional Dimensions
Length (L): 3–9 m
Width (A): 2.6–9 m
Motor Power: 1.1–3 kW
Working Principle
Screening: Wastewater enters a drum-shaped screen basket; solids are trapped on the bar surface.
Cleaning: A rotary toothed rake activates when water level differential triggers cleaning cycles.
Discharge: Debris is lifted to the top, scraped into a slag slot, and conveyed to a compression unit for dewatering.
Compression: A screw press reduces debris volume before disposal.
Key Features
35° Angled Bar Design: Creates a baffle effect to capture fine particles smaller than bar gaps.
Self-Cleaning System: Integrated flushing and anti-clogging mechanisms minimize manual intervention.
Optimized Hydraulics: Cylindrical structure increases flow velocity and reduces head loss.
Corrosion-Resistant Materials: Pickling-passivated stainless steel or nylon components for longevity.
Space-Saving Integration: Combines screening, conveying, and compression in one unit.
Low Maintenance: Lubrication-free rotating points and minimal drive unit servicing.
Outline and Installation Chart
Technical Requirements
1. The channel width and channel depth should be flat, and the dimensional tolerance should be≤ 10mm.
2. The equipment is fixed with expansion bolts on site.
FAQ:
Q: Are You Trading Company Or Manufacture?
A: We Are Both Manufacture And Trading Company. We Have Over 30 Years' Professional Experience As a Waste Water Treatment Equipment Manufacturer And Engineering Service Enterprise.
Q: What Are Your Main Products?
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