High Oxygen Transfer Liftable Fine Bubble Aerator with Low Resistance for Biochemical Wastewater Treatment

High Oxygen Transfer Liftable Fine Bubble Aerator with Low Resistance for Biochemical Wastewater Treatment

Brief Description

The liftable fine bubble aerator adopts hollow micro-pore aeration tube structure. It delivers even air distribution and fine bubbles with high oxygen utilization rate. It features favorable hydraulic flow pattern, low resistance and low energy consumption, serving as high-efficiency aeration equipment for biochemical wastewater tanks.

Product Overview

This aerator is developed by integrating domestic and overseas aeration technology, applicable to activated sludge aeration tanks for domestic sewage and industrial wastewater. Hollow aeration tube optimizes buoyancy distribution and produces fine, uniform bubbles for high dynamic efficiency. It supports maintenance without draining water or stopping air, balancing aeration performance and maintainability.

Working Principle

Pressurized air from blower enters the aerator air chamber and forms annular airflow inside aeration tube to expand rubber membrane. Air passes through membrane micro-pores and generates fine bubbles to dissolve oxygen into water. When air supply stops, rubber membrane retracts elastically and closes micro-pores automatically to prevent backflow and clogging.

Key Design & Performance Features

1.Hollow aeration tube enables fast and uniform air distribution. Fine bubbles achieve high oxygen utilization and dynamic efficiency.

2.Good hydraulic flow pattern and low pipeline resistance reduce system energy consumption.

3.Rubber membrane fits round air guide groove when aeration stops to prevent sewage backflow.

4.Uniform stress distribution extends overall service life of aerator.

5.Maintenance can be done without draining water or stopping air supply for convenient membrane cleaning & replacement.

Applications

New biochemical aeration tanks for municipal domestic sewage plants and various industrial wastewater treatment stations; wastewater treatment projects with high requirements on aeration oxygen transfer efficiency and energy consumption.

Company Profile

WESUS is a leading manufacturer and total solution provider for advanced sewage and sludge treatment systems. Founded in Yixing, China in 2013, we offer reliable, cost-effective equipment and engineering services to global clients. Certified with ISO 9001, ISO 14001 and ISO 45001, we boast strong in-house R&D and manufacturing capabilities supported by a large production base, a professional technical team, patents and university cooperation. Our comprehensive product range includes screening, filtration, sludge dewatering, mixing, aeration and customized solutions. With end-to-end services from design to after-sales support and proven global project experience, we have earned wide recognition including national high-tech enterprise and 5-star after-sales certifications. Adhering to the philosophy of real innovation, excellence and win-win cooperation, WESUS is committed to providing smart, sustainable water treatment solutions for municipal and industrial clients worldwide.

FAQ

Q1: Are you a direct manufacturer? What certifications do you hold?
A: We are a direct manufacturer with our own production facilities and R&D team. We maintain full control over quality, cost, and delivery, and hold certifications including ISO 9001/14001 for our core products.

Q2: What types of collaboration models do you offer?
A: We provide flexible solutions:
- Equipment Supply: Standalone or packaged systems.
- Turnkey Solutions (EPC): Design, procurement, construction, and commissioning.
- Technical Cooperation: Process upgrades, operational maintenance support, and technical consulting.

Q3: How is after-sales service and support ensured?
A: We provide full lifecycle support:
- Warranty: 12–24 months on core equipment.
- Response: 7x24 remote support with fast on-site assistance when needed.
- Spare Parts: Genuine parts are stocked for long-term supply security.
- Maintenance: Annual Maintenance Contracts (AMC) are available to ensure long-term system efficiency.

Q4: What is your typical project execution process?
A: Our standardized workflow ensures efficiency and transparency:
1. Requirement Analysis → 2. Proposal & Quotation → 3. Design Finalization → 4. Production & Factory Testing → 5. Shipping & Installation → 6. Commissioning & Training → 7. After-sales Service.
Customer involvement is encouraged at key milestones.

Q5: Can you provide references or case studies?
A: We have extensive global project experience across municipal and various industrial sectors. We can provide detailed, anonymized case studies and client references upon request.

Q6: What are your payment terms and delivery lead times?
A: - Payment: We accept T/T and L/C, with standard industry progress payment terms.
- Lead Time: Standard equipment: 4–8 weeks. Large custom projects: 12–20 weeks.
A clear production schedule is provided upon contract signing.

Q7: How do you serve international clients?
A: We are experienced in international projects, arranging complete logistics (FOB, CIF, DDP, etc.) and providing full customs documentation. Our designs pre-consider compliance requirements in target markets.

Q8: Can you upgrade or retrofit existing systems?
A: Yes. We specialize in evaluating existing facilities and providing customized retrofit and expansion solutions to enhance performance and capacity with minimal investment and downtime.

Q9: How can we start a consultation?
A: Please contact our Sales Engineering team. To facilitate an efficient discussion, please have your treatment requirements, water quality data, and site information ready. We will provide a preliminary proposal and professional advice.