Double Shaft Paddle Mixers

Ottevanger double shaft paddle mixers, type DPMA, realizes high mixing capacity with a relative small mixer content. Our double shaft paddle mixer DPMA has a mixing time, depending on the product type and quantity, from 30 to 60 seconds. The mixers are available with capacities from 500 to 12.000 liters. Its mixing accuracy meets the very stringent requirements, while damage to products is prevented because of extra wide bomb doors. This ensures a residue and dust free design, due to unique sealing principle. The success of this fast mixing principle is a result of the fluidized zone, in which the particles have a complete freedom of movement. Therefore they are able to mix themselves homogeneously in a state of weightlessness.

The Ottevanger paddle mixers are designed for mixing dry powders and granulates irrespective of their bulk density or shape. Liquids can be added during the mixing process.

Features Double Shaft Paddle Mixers

  • Mixing accuracy of 1:100.000/ C.V. 1-5%
  • Short mixing time of approximately 30-60 seconds
  • Versatile operation
  • Minimum filling degree will be 25% of the nominal content
  • Low power consumption
  • Relative low design
  • Available in different materials (S235JR/316L) and finishing standards (up to 0.3mμ)

Download our complete mixing solutions brochure

The Ottevanger mixing line also includes the

All machines can be customized. The machines can be carried out in stainless and be delivered with ATEX 22 components, special internal coatings, a powerful drive and other options.


  • Liquid dosing equipment
  • Lump crusher
  • Adjustable paddles/hardox paddles
  • Atex execution
  • Weighing frame
  • Ribbon execution


Range of Double shaft paddle mixers

Type Content(l) Drive(kW) Weight(kg)
DPMA-500 500 7,5 1400
DPMA-700 700 11 1650
DPMA-1100 1100 22 2700
DPMA-1400 1400 22 2950
DPMA-2100 2100 30 4350
DPMA-4000 4000 45 7500
DPMA-6000 6000 55 10000
DPMA-8000 8000 75 12000
DPMA-10000 10000 90 14000
DPMA-12000 12000 110 16000

*Weight incl. motor