Special Features

From Drives to Choppers – In-Depth Know-How

Our plants are designed according to the process conditions of our customers. At AVA we offer various configurations with a large range of add-ons in order to meet the diverse requirements of the industry. A few examples are listed below.

To avoid crust build up in the drum, different linings can be provided.

Discharge valves

  • Ball segment valves
  • Double flap
  • Slide gate
  • Vacuum-sealed, cavity-free closing flaps

Vapor filter system
with internal or external gas pressure vessel
with textile or metal filter cartridges

CIP cleaning systems
Automated cleaning for example via rotating CIP nozzles

Containment systems
AVA conical mixers and drying mixers offer good containment, even in the basic versions

Lifting column
Hydraulic AVA lifting column system for

  • lifting/lowering the entire machine
  • lifting of cap with agitator
  • lowering the mixing vessel
  • filling and emptying in cramped spaces

Condensation systems

Inspection/cleaning flaps
Inspection openings for easy cleaning and maintenance in flap or bolted designs

Manually operated or automatic (even under pressure/vacuum)

Shovel versions
Becker shovels, toothed shovels, plowshare shovels, special mixing elements


Vacuum systems

Water dosing

Shaft sealing systems

  • Stuffing box packing
  • Lip seal
  • Lip sealing cartridge
  • Mechanical seal
    • Liquid lubricated
    • Gas lubricated

Helix variants
Single helix, double helix, central tube (all also available in heated versions)

To break up agglomerates. Integrated in vessel with separate drive
Depending on product, different blade head variants available

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Specials Brüdenfilter 1 Specials Brüdenfilter 2 Specials CIP Düsen Specials Entleerklappe Specials HVW VT 450 Klampschrauben Specials Insepktionsdeckel Rund Handrad Specials Klappe Oben HWV VT 450 Specials Klappe Schaufel Specials Kugelsegmentventil 1 Specials Kugelsegmentventil 2 Specials Messerkopfanordnung Specials Schaufel Glatt Specials Schaufel Messerkopf Specials Zentralrohr Specials Zerhacker