Lipp Unicentralmix
Unicentral central agitator

LIPP UniCentralmix

Municipal and industrial applications with chamber volumes from 100 to 7,000 m3

The LIPP UniCentralmix Digester with its central agitator is designed for industrial and municipal applications. The special feature of this tank, in addition to the central agitator, is the roof construction, with a high quality stainless steel diaphragm cover. The flexible LIPP System ensures each digester can be adapted to each individual application and customer requirements.

  • Energy efficient, central agitator
  • Maximum leak-tightness
  • Flexible substrate composition
  • High functional safety
  • Stainless steel diaphragm roof without bolts
  • External heating system available
  • Production on site enables quick construction
  • Low investment costs
  • Low-maintenance and durable
  • High quality the world over

Technical Data

Volume
from 100 to 7,000 m3

Media
substrate-flexible

Operating pressure
from -5 to 20 mbar,
further on request

Exterior colour
freely selectable
according to RAL

Materials

Tank
VERINOX stainless steel
Duplex material from a galvanised steel band on the outside and a stainless steel band, e.g. 1.4571 [316Ti] or 1.4539 [904L], on the medium side.

Installation parts
Stainless steels, e.g. 1.4301 [304], 1.4571 [316Ti] or 1.4539 [904L]

Equipment

There is a wide range of peripheral accessories available for the technical equipment of the tank:

  • Roof insulation
  • Pumping systems
  • Flexible mixing technology
  • Inspection glasses
  • Stairways, ladders, platforms, connection pieces, manholes, etc.

Central agitator with bolt-less stainless steel diaphragm roof

At the heart of the LIPP UniCentralmix is a stainless steel tank (in Verinox) with a digester chamber volume of 100 to 7000 m3. The tank is mixed by an energy efficient central agitator, which is designed to suit the individual application. The tank is covered by a welded stainless steel diaphragm construction, which is fitted without bolts and ensures maximum sealing. In addition, insulation and wall heating can be fitted to the outside of the digester, with easy access.

More information about the LIPP UniCentralmix digester

Flexible substrate composition

The range of various materials available and the individually specified agitator ensure that the digester is flexible enough to handle various substrate compositions, for example biowaste or sludge. If the substrate needs pre or post-treatment, this can be carried out with additional tanks (eg post-digesters, sugar beet silos, hydrolysis).

Our VERINOX stainless steel material is used to ensure corrosion resistance, even for aggressive materials. With the high quality stainless steel diaphragm roof, we ensure optimum conditions for a high quality, long lasting tank solution.

Features of the LIPP UniCentralmix

  • Stainless steel digester with a digester chamber volume of 100 to 7,000 m3
  • Central agitator with energy-efficient drive
  • Smooth internal walls ensure optimum mixing
  • Roof construction with welded stainless steel diaphragm
  • Flexible substrate composition
  • Maximum leak-tightness and high quality

Smooth internal walls ensure energy-efficient mixing

The central agitator has a low energy requirement to ensure mixing and ensures optimum biological digestion. This is helped by the smooth internal walls (largely without any internal attachments) which prevent substrate deposits. As an option, an external heating system can be added to the digester, ensuring an even temperature distribution thanks to the good heat transfer properties of the steel.

The central agitator has a low energy requirement to ensure mixing and ensures optimum biological digestion. This is helped by the smooth internal walls (largely without any internal attachments) which prevent substrate deposits. As an option, an external heating system can be added to the digester, ensuring an even temperature distribution thanks to the good heat transfer properties of the steel.

LIPP UniCentralmix with central agitator fitted during assembly
LIPP UniCentralmix with central agitator fitted during assembly

Maximum leak-tightness and practical on-site construction

With Lipp digesters you will benefit from over 50 years experience in plant and tank construction. Automatic assembly using the LIPP Double-Seam System ensures maximum leak-tightness and quick on-site construction. Further advantages of this system include minimal installation space, low investment costs and high levels of quality maintained worldwide.

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