Compact Integrated Screw Sludge Dewatering Machine Small Footprint Automatic Sludge Dehydrator for Limited‑Space Site & Wastewater Retrofit

Compact Integrated Screw Sludge Dewatering Machine Small Footprint Automatic Sludge Dehydrator for Limited‑Space Site & Wastewater Retrofit

Brief Description

Space‑saving integrated WXDL screw sludge dewatering machine combines mixing, thickening and dewatering in one compact frame. Small footprint suits sites with limited floor area or old‑plant retrofitting, realizing sludge moisture reduction 99%‑80% without large civil construction modification.

Product Overview

Compact integrated design merges flocculation mixing chamber, screw filter stack, spray rinse unit and electric cabinet on shared base frame. Series WXDL131‑252 features small overall length / width / height dimension. No complicated separate foundation requirement, convenient for on‑site installation and commissioning. Perfect for projects where workshop space is restricted.

Product Parameters

Working Principle

Sludge mixes with flocculant inside the built‑in compact mixing chamber, then directly flows into filter‑stack gravity‑thickening zone. Free water passes ring gaps under gravity. Low‑speed variable‑frequency screw spindle transports sludge to high‑pressure extrusion section; progressive pressure squeezes out interstitial water. Moving rings self‑clean filter gaps; integrated spray assembly completes gap rinsing. Dewatered cake discharges out of outlet.

Key Design & Performance Features

1.Wide sludge concentration adaptability: 5000‑50000 mg/L inlet sludge.

2.Integrated unit design for easy installation.

3.24‑hour fully‑automatic continuous operation.

4.Self‑cleaning filter stack plus spray rinsing against blockage.

5.Fully‑enclosed structure to control odor emission.

6.Low‑speed spindle (2‑3 r/min), low vibration & noise.

7.Stainless‑steel key wetted components for corrosion resistance and long service intervals.

Applications

Old wastewater‑plant renovation projects, small‑medium sewage stations, underground treatment facilities, food workshops, pharmaceutical factories and skid‑mount mobile wastewater treatment systems.

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.