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Competitive Mixer for Small Tanks | VDA Helisem Mixer

Designed for industrial processes operating at low volumes, the VDA series is a motor driven mixer achieving high rotation speeds and high pumping capacities. This guarantees excellent fluid movement, whether for dilution, dissolution, or reagent preparation.

Compact, powerful, and easy to use, the VDA mixers are equipped with one or two high-efficiency marine propellers, enabling them to ensure efficient mixing performance in tanks from 10 liters to 4.4 m3 (up to 1,162 gallons).

Their vertical design with top entry allows for easy installation on both open and closed tanks, with minimal space requirements.  These top-entry agitators are lightweight, easy to install, and offer low maintenance, making them a cost-effective solution for a wide range of industries such as laboratories, industrial pilot plants, small production units, and even for the preparation of chemical solutions in water treatment plants.

Versatile, VDA mixers are suitable for a wide range of industries: fine chemicals, cosmetics, water treatment, food processing, and pharmaceuticals. Thanks to their solid 316L stainless steel shafts and Abcite® coating options, they offer excellent corrosion resistance, even in aggressive environments or in the presence of corrosive chemicals.

Combining speed, reliability, and energy efficiency, Helisem VDA small tank agitators are a sustainable and high-performance solution for all small-scale mixing operations.

Those high-speed mixers are ideal for dilution, dissolution, homogenization, and reagent preparation in open and closed compact tanks.

  • Tank volume: up to 1,162 gallons / From 10 l to 4.4 m³
  • Wetted part material: 316L S.S. as standard. Abcite® coating as option
  • Pumping flow max.: 860 gpm / 195 m³/h
  • Viscosity max.: 1,000 cP
  • Density max.: 1.3
  • Tank pressure: Atmospheric pressure

Powerful and compact, the high-speed VDA Helisem Mixers provide energy efficiency in a lightweight and cost-effective agitator with uncompromising results:

  • Easy to install and maintain, saving valuable manpower and resources
  • Solid shafts provide easier cleaning while reducing resistance and corrosion
  • Quick to ship

The Helisem Series VDA series part numbers start with prefix codes "VDA*** and VD2A***". Please see datasheet for full part number configuration options.

Top and Side Entry Mixers, MILTON ROY MIXING

The VDA Helisem mixers are suitable for the vast majority of applications in small tanks, thanks to their ability to provide gentle, medium, and violent agitation, depending on the process requirements. Their compact design and high pumping capacity make them the ideal choice for:

  • Dilution of liquids and reagents
  • Homogenization of sensitive solutions
  • Preparation of chemical and biological reagents
  • Maintening fine particles in suspension
  • Rapid mixing used in accelerated reaction processes
They are widely used in laboratorieswater treatment plants, pilot units, and industries handling small critical volumes.
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