Peripheral Drive Sludge Scraper

Model & Type: ZBG Series Peripheral Drive Sludge Scraper (Half-bridge / Full-bridge optional).

Core Material: High-grade SS304/SS316L for submerged parts ensures superior corrosion resistance.

Application: Ideal for large-scale circular primary and secondary sedimentation tanks (Clarifiers) in municipal and industrial WWTP.

Technical Advantage: Equipped with a heavy-duty slewing bearing center support and integrated scum skimmer system for comprehensive cleaning.

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Product Details

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Introduction

The ZBG series is engineered for high-efficiency sludge collection and removal in circular primary and secondary sedimentation tanks. It is widely applied in municipal wastewater treatment and industrial water supply projects.

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Working Principle

The bridge rotates around a central support, driven by a peripheral motor along the tank rim. The scraping mechanism at the bottom continuously sweeps settled sludge into the central hopper for discharge, while the surface skimmer effectively removes floating scum.

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Application

Municipal Sewage Treatment Plants (STP)
Industrial Wastewater Treatment
Water Reclamation & Reuse Projects
Primary & Secondary Clarifiers

Specification

Model	Tank Diameter (m)	Tank Depth (m)	Peripheral Speed (m/min)	Motor Power (kW)
ZBG-20	20m	3.5m	1.36	1.1
ZBG-25	25m	3.5m	1.70	1.5
ZBG-30	30m	4.0m	2.04	2.2
ZBG-38	38m	4.0m	2.58	1.1X2
ZBG-45	45m	4.5m	3.05	1.5X2
ZBG-50	50m	4.5m	3.38	2.2X2
*Custom specifications available upon request.

Advantages of Our Submersible Mixer

· Material Options: Choose from cast iron, stainless steel 304, or 316 to suit your specific wastewater treatment needs.

· Durability: High-quality components, including NSK bearings and high-performance SiC mechanical seals, ensure our submersible agitators long operational life.

· Advanced Protection: Equipped with leakage sensors and overload sensors within the submersible agitators motor housing for enhanced reliability.

· Versatile Installations: Multiple installation options available to match diverse site requirements.