USED ALFA LAVAL DS-401

Used Alfa Laval DS-401 Solid Bowl Decanter Centrifuge. Stainless steel construction (Product contact areas), maximum bowl speed 3200 rpm, base, casing, Includes (2) Seepex pumps, feed pump, centrate water pump, built in muffin. Monster on the feed line, dam plates, programming software. Mounted in 28' box truck. Reported to be reconditioned.

Used Equipment Facts About This Machine
🏭 Manufacturer Information

Brand: Alfa Laval

Model: DS-401

Type: Solid Bowl Decanter Centrifuge

Mounting: Fully installed in a 28' Box Truck (mobile system)

Condition: Reported Reconditioned

Construction: Stainless Steel (product contact areas)

📃 Description

This Used Alfa Laval DS-401 Solid Bowl Decanter Centrifuge is a turnkey, mobile separation system engineered for rapid deployment in sludge dewatering, wastewater treatment, or remote solids separation operations. Fully mounted in a 28-foot box truck, this unit has been reported reconditioned and includes all essential components for independent operation.
The decanter features stainless steel product contact surfaces and operates at up to 3200 RPM, ensuring high-efficiency dewatering. Included with the system are (2) Seepex progressive cavity pumps—one for feed and one for centrate water—as well as a Muffin Monster grinder on the feed line to protect the system from debris. It also includes dam plates, programming software, and full integration inside a transportable chassis, making it suitable for utilities, contractors, and emergency response teams.

📏 Specifications

Model: DS-401

Max Bowl Speed: 3200 RPM

Product Contact Areas: Stainless Steel

Pumps Included:

(1) Seepex Feed Pump

(1) Seepex Centrate Water Pump

Grinder: Integrated Muffin Monster on feed line

Controls: Includes programming software

Liquid Control: Dam plates included

Mounting: Installed in 28' box truck

Condition: Reconditioned (reported)

Use Case: Mobile, on-site solids separation

🛠️ Applications

Ideal for mobile or remote:

Municipal wastewater treatment

Industrial and utility sludge management

Emergency response dewatering operations

Food and beverage plant clean-outs

Oil & gas or drilling waste separation

Agricultural lagoon clean-up

Pulp and paper facility solids control

Stormwater solids capture

Construction site groundwater processing

Biogas plant digestate dewatering

📦 What Products Would This Be Used For?

Sludge from clarifiers or digesters

Industrial liquid/solid waste streams

Food processing washdown waste

Brewery and distillery wastewater

Septage and biosolid thickening

Manure or agricultural slurry

Rendered fat and protein waste

Chemical or textile plant effluent

Groundwater with fine solids

Dewatered solids cake for disposal
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