USED ALFA LAVAL MRNX 414B-31G

Manufacturer Information

Brand: Alfa Laval

Model: MRNX 414B-31G

Category: Solid Bowl Decanter Centrifuge

Construction: 316 Stainless Steel (product contact areas)

Description
The Alfa Laval MRNX 414B-31G solid bowl decanter centrifuge is designed for continuous separation of solids and liquids in food and sanitary processing environments. Built with 316 stainless steel product contact surfaces, it ensures corrosion resistance and compliance with food-grade standards.
This centrifuge features a maximum bowl speed of 3700 RPM, a single row of lined cake discharge ports with wear liners, and liquid plate dams for precise liquid control. It includes a base, stainless steel casing, gearbox, and back drive, powered by an approx. 11 kW (14.7 HP) 3/50/400V main drive motor.
The unit is frame-mounted on four legs, includes CIP cleaning capability, and was previously used in a food application, making it an ideal solution for sanitary industries requiring reliable solid-liquid separation.
Specifications

Model: MRNX 414B-31G

Type: Solid bowl decanter centrifuge

Material (product contact): 316 stainless steel

Bowl Speed: Max. 3700 RPM

Discharge: Single row lined cake discharge ports with wear liners

Liquid Control: Plate dams

Drive Motor: ~11 kW (14.7 HP), 3/50/400V main drive motor

Back Drive: Included

Casing: Stainless steel

Gearbox: Included

Mounting: Frame-mounted on (4) legs

Sanitary Features: Clean-In-Place (CIP) design

Previous Service: Food application

Applications

Food & beverage production (juices, dairy, brewing, plant-based proteins)

Pharmaceutical & biotech processes

Nutraceuticals & health products

Chemical and specialty processing

Starch and protein recovery

Wastewater and effluent treatment in food plants

Oils and fats clarification

Fermentation broth separation

Vegetable and fruit pulp separation

Sanitary industrial processing

What Might This Be Used For?
This Alfa Laval MRNX 414B-31G decanter centrifuge is ideal for food-grade and sanitary separation processes, providing reliable solid-liquid separation at high throughput. Its CIP design and 316 SS contact construction make it well-suited for food, beverage, and pharmaceutical industries requiring hygienic compliance and efficiency.