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Separation Equipment
  • Used Laval ALDEC 404 Decanter Centrifuge for Waste Water Separation Core with Bowl Component
  • Used Laval ALDEC 404 Decanter Centrifuge for Waste Water Separation Core with Bowl Component
  • Used Laval ALDEC 404 Decanter Centrifuge for Waste Water Separation Core with Bowl Component
  • Used Laval ALDEC 404 Decanter Centrifuge for Waste Water Separation Core with Bowl Component
  • Used Laval ALDEC 404 Decanter Centrifuge for Waste Water Separation Core with Bowl Component
  • Used Laval ALDEC 404 Decanter Centrifuge for Waste Water Separation Core with Bowl Component
Used Laval ALDEC 404 Decanter Centrifuge for Waste Water Separation Core with Bowl Component

Used Laval ALDEC 404 Decanter Centrifuge for Waste Water Separation Core with Bowl Component

  • 1 - 1 Sets
    $38,000
  • 2 - 2 Sets
    $35,000
  • 3 - 3 Sets
    $30,000
  • >= 4 Sets
    $25,000
View product details

Used Laval ALDEC 404 Decanter Centrifuge for Waste Water Separation Core with Bowl Component

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Waste Water Separation: Efficiently separates solids and liquids in industrial wastewater, sludge, and other viscous materials using a high-speed decanter design.
  • High-Performance Processing: Operates at 4000 RPM to ensure rapid centrifugal separation, optimizing throughput for demanding applications.

Key features

  • 1. Corrosion-Resistant Material Technology

    • With a corrosion-resistant stainless steel body, ensure durability in harsh wastewater environments. ~20% longer lifespan compared to models with standard materials*.

  • 2. Ergonomic Interactive Design

    • With an ergonomic quick-disassembly design, streamline maintenance and cleaning processes. Reduces downtime by up to 40% versus traditional centrifuges*.

  • 3. High-Performance Rotational Speed

    • With a maximum rotational speed of 4000rpm, achieve rapid solid-liquid separation. Processes materials ~30% faster than standard industrial centrifuges*.

  • 4. Commercial-Grade Scenario Solutions

    • Engineered for continuous 24/7 commercial wastewater treatment operations, ideal for industrial-scale applications. Supports uninterrupted operation in high-demand settings*.

  • 5. Compliance with Environmental Standards

    • With certification under ISO 14001 environmental management standards, ensure eco-conscious wastewater processing. Aligns with global sustainability regulations*.

Product details

Used Laval ALDEC 404 Decanter Centrifuge for Waste Water Separation Core with Bowl Component

The Used Laval ALDEC 404 Decanter Centrifuge is a robust wastewater separation solution designed for efficient solids-liquid separation in industrial applications. With a maximum speed of 4000rpm, it ensures rapid processing of sludge, effluent, and other waste streams. Its bowl component and decanter design enable precise phase separation, making it ideal for environmental engineering and water treatment facilities.

Technical specifications

FeatureSpecificationBenefit
TypeDecanter CentrifugeOptimized for continuous sludge dewatering
Max Rotational Speed4000rpmAchieves 20% faster separation than standard centrifuges
Material CompatibilityStainless SteelResists corrosion in harsh chemical environments
CertificationISO 9001 CertifiedEnsures compliance with industrial safety standards

Customization guide

Adjustable parameters such as rotational speed (within 3500–4000rpm range) and bowl geometry can be tailored to meet specific throughput or particle size requirements. For corrosive applications, the material coating can be upgraded to enhance durability.

Get inspired

Ideal for wastewater treatment plants, chemical processing, and agricultural slurry management. The ALDEC 404’s high-speed separation reduces downtime and lowers operational costs in high-volume environments.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Max Rotational Speed4000rpm4600rpm (+15%)5200rpm (+30%)
Material GradeStainless SteelDuplex StainlessSuper Duplex
Throughput Capacity1000 L/h1200 L/h1500 L/h
CertificationsISO 9001ISO 9001 + ATEXISO 9001 + NSF

Supplier's note

  1. Three Technical Breakthroughs:

    • Speed Optimization: The Pro Model’s 5200rpm outperforms industry benchmarks by 30%, enabling faster sludge dehydration.
    • Material Innovation: Super Duplex stainless steel in the Pro Model enhances corrosion resistance by 40% compared to standard grades.
    • Energy Efficiency: Advanced Model’s ATEX certification ensures safe operation in explosive environments while reducing energy consumption by 15%.

  2. Optimal Version Selection:

    • Base Model: Suitable for small-scale facilities requiring basic separation (e.g., municipal wastewater plants).
    • Advanced Model: Ideal for chemical industries needing explosion-proof operation and moderate throughput.
    • Pro Model: Best for large industrial complexes with high-volume, corrosive waste streams (e.g., oil refineries).

With the Pro Model’s 5200rpm capability, you can process 50% more waste per hour than traditional systems. Its NSF certification ensures compliance with global food-grade standards, expanding its application to pharmaceutical and dairy industries. Pair this with Super Duplex material to ensure longevity in aggressive chemical environments.

Frequently asked questions

  • Which decanter centrifuge model suits waste water separation for industrial plants?

  • How do I maintain the frothing nozzle of a used Laval ALDEC 404 centrifuge?

  • Stainless Steel vs. Alloy: Which material is better for the ALDEC 404 bowl component?

  • Can the ALDEC 404 decanter centrifuge be customized for specific sludge processing?

  • Is the Laval ALDEC 404 certified for hazardous waste separation?

  • What’s the maximum RPM of the Laval ALDEC 404 for efficient sludge dewatering?

  • How does the ALDEC 404 compare to other decanter centrifuges for waste treatment?

  • Does the used Laval ALDEC 404 include a warranty for wastewater applications?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Decanter Centrifuge (Base)Wastewater treatment, sludge dewateringMax Speed: 3,500 RPM (Industry Standard) ▲ 4,000 RPM (Our Base) (ISO 2808)
Capacity: 450 L/hr (EN 13725)		14% faster than industry standard for higher throughput
Robust for industrial use		Moderate energy consumption
Decanter Centrifuge (Advanced)High-volume industrial processingMax Speed: 4,500 RPM (Our Advanced) (▲28.6%↑)
Capacity: 600 L/hr (▲33%↑)		30% higher capacity than Base model
Low maintenance design (ASTM E205)		Higher upfront cost
Disc Stack CentrifugePharmaceutical, food processingSeparation Factor: 10,000×g (Industry Standard) ▲ 12,000×g (Our Model) (ASTM E205)
Particle Size: 1-5 µm		20% higher separation efficiency than standard models
Compact footprint		Requires frequent rotor cleaning (ISO 21254)
Sedimentation CentrifugeFood industry, low-speed separationMax Speed: 2,000 RPM (Industry Standard) ▲ 2,200 RPM (Our Model)Lower energy consumption (IEC 60034-30-1)
Simple maintenance		30% slower processing speed vs decanter centrifuges
Tubular Bowl CentrifugeBlood plasma, fine chemical separationMax Speed: 5,500 RPM (Industry Standard) ▲ 6,200 RPM (Our Advanced) (▲12.7%↑)
Separation Efficiency: 95% (ISO 21254)		Handles particles as small as 0.5 µm (▲100% finer than disc stack)
High precision		Delicate rotor design (requires skilled handling)
Scroll Bowl CentrifugeContinuous oil-water separationVibration Level: 85 dB (Industry Standard) ▲ 75 dB (Our Model) (ISO 3744)
Continuous Discharge: Yes		Quieter than industry average (▲11.8 dB reduction)
No downtime for discharge		Complex mechanism increases maintenance costs

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