Alfa Laval Hybrid Powder Mixer: M15 and S15 Powder Mixer

Alfa Laval Hybrid Powder Mixer: M15 and S15 Powder Mixer

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8010014180
ALFA LAVAL HYBRID POWDER MIXER
1-3 days
8010014181
ALFA LAVAL HYBRID POWDER MIXER
On request

Technical Details

  • Product-wetted steel parts: W. 1.4404 (316L) and Duplex steel
  • Other steel parts: W. 1.4301 (304)
  • Product-wetted elastomers: EPDM, PTFE
  • Inside surface finish: Pipework DIN 11850 Ra < 0.8 µm (Impellers: Blasted/machined)
  • Rotary / stationary seal faces: SiC/SiC
  • Max. inlet pressure: 0.0 - 0.2 bar
  • Temperature range: -10 °C to +95 °C (max. at CIP)
  • S15 media maximum: 70 °C
  • Outlet pressure: up to 5 bar
  • M15 Height: 1130 mm
  • M15 Width: 826 mm
  • M15 Length: 1340 mm
  • Liquid inlet connection: DIN 11851 DN 50 male union
  • Liquid outlet connection: DIN 11851 DN 40 male union
  • Flush tank capacity: Approx. 1 ltr.

Options and Configurations

  • Mobile M15 unit with stainless-steel frame and integrated bag table
  • Stationary S15 unit reduced to core functions without frame and table
  • Alfa Laval Rotary Jet Mixer (recommended for tank volumes > 1-2 m³)
  • Blind cover at powder inlet for CIP operations
  • Funnel strainer for powder screening
  • C-ball valve for injector isolation
  • Frequency converter for speed control on this hybrid powder mixer
  • Motor Standard: IEC metric standard, standard foot-flanged
  • Motor Sizes (50 Hz / 60 Hz): 15 kW
  • Poles: 2 poles
  • Speed: 3000/3600 RPM
  • Enclosure: IP55 with drain hole and labyrinth plug
  • Insulation: Class F
  • Bearing: Fixed ball bearing on drive side

The Alfa Laval Hybrid Powder Mixer combines two functions that are normally split across separate equipment. Powder dispersion and liquid transfer happen in one unit, driven by one motor. The result is a compact powder mixer that pulls dry ingredient through an injector, dissolves it in a rotor-stator stage, and discharges the finished blend at up to 5 bar outlet pressure.

How the two-stage rotor-stator and injector work

The unit is built around a two-stage pump. The first stage is a rotor-stator that delivers high dynamic shear to break agglomerates and wet powder rapidly. The second stage builds discharge pressure for transfer downstream. Above the pump sits a funnel and an injector. Operators pour powder into the funnel; the injector pre-blends powder and liquid while creating underpressure at the funnel outlet, drawing material in without dusting or air entrainment. A hygienic C-ball valve isolates the injector when needed. The liquid inlet has a sight glass and a butterfly valve so operators can confirm flow before powder addition.

Stainless steel powder mixer construction and hygienic materials

Product-wetted steel parts are W. 1.4404 (316L) and Duplex steel. Other steel parts are W. 1.4301 (304). Internal pipework follows DIN 11850 with Ra below 0.8 µm; impellers are blasted and machined. Product-wetted elastomers are EPDM and PTFE. The shaft seal is a single mechanical SiC/SiC flushed seal with an approximately 1 litre flush tank fitted with a sight glass, and flush-through is possible via an easy connection. The S15 model specifies a semi-bright internal finish; both units share the same wetted material set.

M15 mobile vs S15 stationary — choosing the right configuration

The M15 is the mobile configuration. It is mounted on a stainless steel frame with a sliding table that doubles as a funnel lid when the unit is idle. Operators can wheel it to the tank that needs charging and rest powder bags on the table during dosing. The S15 is the stationary configuration, reduced to basic functions without table, frame or frequency converter. The S15 is the lower-investment option when the mixer sits in a fixed position and external controls and supports are already provided. Both share the same 15 kW drive, the same two-stage rotor-stator and injector arrangement, and the same wetted materials.

Total cost of ownership in a single unit

Combining mixing and pumping into one unit removes a separate transfer pump, its piping run, its motor, and its maintenance schedule. Installation footprint is smaller. Energy use, emissions and service points all drop. For producers running thickener, stabilizer or emulsifier batches, or producing recombined milk above 50% dry matter, the Hybrid Powder Mixer reaches target concentration quickly and moves the batch on without a second handling step.

Marcus Schmidt
Marcus Schmidt

Managing Director at Euroflow

I’ve been working in the food industry for over 20 years—and I’m still fascinated by how many new challenges arise every day.
What drives me: finding solutions that not only work technically, but also create real value for our customers.

FAQ

In which regions does Euroflow operate?

Yes, both the M15 and S15 models are capable of producing recombined milk with more than 50% dry matter. Their dual-stage rotor-stator design provides the high dynamic shear necessary to blend thickeners and emulsifiers efficiently.

The M15 is a mobile unit mounted on a frame with wheels and includes a powder-bag table, whereas the S15 is a stationary version designed for fixed installations. The S15 is reduced to basic functions and excludes the frame, table, and frequency converter found on the M15.

Product-wetted steel parts are made from W. 1.4404 (316L) and Duplex stainless steel for maximum corrosion resistance and hygiene. Elastomers are typically EPDM or PTFE, and the shaft seals utilize SiC for both rotary and stationary faces.

Call us

+49 721 / 470 518 - 10

Send a message

info@euroflow.de