Sigma Blade Mixers and Double Arm Mixers for Sale

Looking for the high capacity mixing performance of a double arm mixer? We proudly sell top-of-the-line new, reconditioned and used double mixers, tested and ready to go.

Double arm mixers (including sigma mixers) are built to knead, mix and homogenize wet, pasty and highly viscous products.

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Buying and Selling Used and Reconditioned Double Arm and Sigma Blade Mixers

Phoenix Equipment is a global buyer and seller of new and used double arm mixers from industry leaders such as:

  • Readco

  • Haake Buchler

  • Baker Perkins Guittard

  • Teledyne Readco

  • Fritz Mieli

  • Bramley Beken

  • Baker Perkins

  • Inoue Moriyama

  • Paul O Abbe

  • Areco

  • Guittard

  • Littleford Day
  • JH Day
  • Hermann Linden

  • Pietro Berto

  • Winkworth

  • Werner Pfiederer

  • Jaygo

  • AMK

  • Aaron Process Machinery

  • ....and more


How Does a Double Arm Mixer Operate?

Double arm mixers have two mixing blades, which are placed in a mixing trough.

The rotation of these blades causes the product to be transferred from blade to blade, resulting in a figure eight pattern. The blades in a double arm mixer can rotate at the same speed or different speeds.

Release of the product can be accomplished in several ways. The mixing trough can be tilted forward with the assistance of a hydraulic system. Another method is via the bottom of the unit, where the product is released through a ball or plug type valves.

Double Arm Mixer Components & Characteristics

  • Double arm mixers include two mixing blades (most commonly sigma blades. Other blade types include shredder blades, fishtail blades and spiral blades, among others). 
  • Drive speeds are variable and can be easily adjusted to make sure the product is mixed thoroughly.
  • Jacketed blades and troughs are available for applications that require heating or cooling of the product through optional cored blades.
  • Sizes of double arm mixers and sigma blade mixers range from pilot to laboratory.
  • Offer hydraulic or mechanical drive systems
  • Remote operator controls
  • Include vacuum capabilities

What Industries Use Double Arm Mixers?

Double arm mixers are commonly used to mix products such as ink, paint, chemicals, confectioneries, cosmetics, latex, rubber and minerals.

Other applications for double arm mixers include: asphalt derivatives, sealing compounds, mastics, hot-melts, floor coverings, colorings, rubber base, master batches, chewing gum, rubber compounds, silicone, lubricating greases, dispersed pigments, butyl, gums and adhesives, ceramic paste, polyester compounds, greasy inks, baked goods, pencil leads, powders to granulate, PVC coatings, and more.

Sell Your Used Double Arm Mixer or Sigma Mixer

Do you have a double arm mixer you no longer use or need? We're happy to buy your used double arm mixer or sigma mixer. Fill out our Sell Equipment to Phoenix form and we'll get back in touch with you as soon as possible.

Fill out our quick and easy quote form for more information about our Double Arm and Sigma Blade inventory.