A complete range of decanter centrifuges for wastewater applications

We offer a complete range of decanters for sludge thickening and dewatering – from robust ALDEC units to our state-of-the-art ALDEC G3 VecFlow™ systems. Regardless of your demands or challenges, we have the right machine for you.

10 tips to reduce wastewater plant maintenance cost

Innovating the wastewater industry

When partnering with Alfa Laval, you have full access to our application experts who can advise you on how to optimize your operations. And with the backing of our extensive service network, you always get quick assistance whenever you need it.

Alfa Laval has been leading the wastewater decanter market for decades. With a strong focus on operational reliability, separation performance and high customer value, we continue to innovate the business.

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Introducing Alfa Laval ALDEC G3 VecFlow™

Alfa Laval ALDEC G3 VecFlow™ is the latest addition to our range of decanter centrifuges for sludge thickening and dewatering. Featuring the unique VecFlow™ feed zone, it offers 30% lower power consumption and higher separation performance than a traditional decanter.

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ALDEC

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Alfa Laval ALDEC decanters bring high separation efficiency, reliable operation and low operating costs to all types of water and wastewater treatment plants. ALDEC is Alfa Laval’s medium range of decanters, comprised of a wide variety of sizes. Low power and polymer consumption in combination with easy service makes ALDEC very attractive in terms of total cost of ownership.

ALDEC is available with capacities from 3 to 125 m3/h.

 

Benefits

  • High separation performance
  • Low power consumption
  • Highly reliable operation
  • Upgradable to G3 or G3 VecFlow™
  • Replaceable wear protection tiles
  • PowerTubes
  • Easy to service

Limitations

  • Higher Power consumption than ALDEC G3 and ALDEC G3 VecFlow™

See more product details

ALDEC G3

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The Alfa Laval ALDEC G3 features the same technology as ALDEC G3 VecFlow™, except for the feed zone. ALDEC G3 has a standard feed zone, giving it somewhat lower performance and higher power consumption. It is a good fit for a wide range of applications where high separation performance and low power consumption are required, but where the extra benefits offered by VecFlow™ are not necessary. An Alfa Laval ALDEC G3 can be upgraded to the VecFlow™ design.

ALDEC G3 is available with capacities from 23 to 225 m3/h.

 

Benefits

  • Ideal for demanding sludges with high solids loading
  • High separation performance, 1% drier solids compared to standard decanters
  • Low power consumption
  • Upgradeable to G3 VecFlow™ PowerTubes, Slimline conveyor and Direct Drive gearbox
  • Replaceable wear protection tiles
  • Advanced control system Easy to service
  • Available in many materials, including Duplex

See more product details

ALDEC G3 VecFlow™

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Alfa Laval ALDEC G3 VecFlow™ is a state-of-the-art decanter for dewatering and thickening applications. It offers an ideal solution for duties where maximum separation performance, lowest possible power consumption, very high capacity and advanced control possibilities are required. ALDEC G3 VecFlow™ features the most advanced technology available on the market, including our unique VecFlow™ feed zone and Slimline conveyor.

ALDEC G3 VecFlow™ is available with capacities from 23 to 230 m3/h.

 

Benefits

  • Highest performance at the lowest operating cost
  • Extremely effective separation, 2% drier solids compared to standard decanters
  • Lowest power consumption, 30% lower than standard decanters
  • Lowest total cost of ownership
  • Upgradeable
  • PowerTubes, Slimline conveyor, Direct Drive gearbox and VecFlow™ feed zone
  • Replaceable wear protection tiles
  • Advanced control system
  • Easy to service
  • Available in many materials, including Duplex

See more product details

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Overview

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Benefits ALDEC ALDEC G3 ALDEC G3 VecFlow™
Separation performance checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png
Low power consumption per m3 sludge checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png
Low investment cost checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png
Small foot print checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png
Solids handling checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.pngcheckbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png
Suitable for demanding sludges checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png
Reject quality checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png
Expandability checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png
Wear protection checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.pngcheckbox_25x25.png
Control system checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png checkbox_25x25.png

 

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Features ALDEC ALDEC G3 ALDEC G3 VecFlow™
PowerTubes Optional X X
Wear protection tiles on conveyor X X X
Wear protected inlet   X X
Slimline Design   X X
Direct Drive gearbox   X X
VecFlow™     X

 

Options ALDEC ALDEC G3 ALDEC G3 VecFlow™
PowerTubes X Included Included
Different gear boxes X X X
Bowl available in Duplex X X X
Conveyor available in 316 X X X
Conveyor available in Duplex   X X

 

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How can we help you?

Contact our team

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Local contacts

Midwest
Chuck Shaw
Regional Sales Manager – Water Separation Sales – Midwest
Email: chuck.shaw@alfalaval.com
Phone: (317) 345-5512
Coverage area:  IA, IL, IN, KS, KY, MI, MN, MO, ND, NE, OH, SD, TN, WI

Northeast
Sean Tierney
Regional Sales Manager – Water Separation Sales – Northeast
Email: sean.tierney@alfalaval.com
Phone: (804) 517-7298
Coverage Area: CT, DE, MA, MD, ME, NH, NJ, NY, PA, RI, VT, WV

 

South
Marc Arquit
Regional Sales Manager – Water Separation Sales – South
Email: marc.arquit@alfalaval.com
Phone: (713) 882-1286
Coverage area:  AR, LA, MS, TX, OK

Southeast
Mark Schlitzkus
Regional Sales Manager – Water Separation Sales – Southeast
Email: mark.schlitzkus@alfalaval.com
Phone: (713) 906-0505
Coverage area:  AL, DC, FL, GA, NC, SC, VA

 

West
John Moccero
Regional Sales Manager – Water Separation Sales – West
Email: john.moccero@alfalaval.com
Phone: (832) 683-7205
Coverage area: AK, AZ, CA, CO, HI, ID, MT, NM, NV, OR, UT, WA, WY

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