COOLING PROCESS

Cooling processes suited to your needs

PELLENC PERA ŒNOPROCESS designs custom-made cooling processes to meet your requirements: cooling of grapes or musts, management of fermentation temperatures, air conditioning of buildings, etc.

COOLING PROCESS

Coaxial corrugated tube exchangers, specifically for heat treatment:

• of the grapes
• of the musts with solids, or juice with pulp

The internal tube is spiral-wound: a shape in the form of a continuous spiral is produced by distortion of the tube. This results in increased turbulence, and therefore of exchange coefficients.
Modules are linked together by easily-detachable elbow joints.
The corrugated tubes and elbow joints form a continuous section, without restrictions or dead areas, hence no deposits can collect.

For treatment of musts and any liquid containing impurities. Simple and methodical design by multi-pass counter-flow fluid circulation.

  • Over 10,000 PHVs in service
  • Two stainless-steel sheets, pressed and assembled by continuous welding, guarantee the rigidity of the heat-transferring surface and form a continuous channel
  • Easy cleaning
  • A range of widths available from 370 to 570 mm
  • A range of lengths available from 800 to 3500 mm
  • Surface area from 0.6 to 4.2 m²
  • Surface area adapted to each tank (from 5 to 500 hl)
  • Continuous regulation of the fermentation temperatures
  • No movement of the must
  • Continuous control of the chiller requirements for each tank
  • Less risk of excessive temperatures
  • The desired temperature is always reached
  • Can be computerised and upgraded
  • Controlled from the touchscreen with real-time data: the temperature of all the tanks, their set points, and the operating status of the exchangers.
  • The new graphic control interface meets the requirements of winemakers. You can look up the temperature variations from the last 10 days or more precisely over the last 24 hours.
  • The regulation information can be exported to a computer and looked up and controlled from a computer network or over the Internet
  • For perfect and complete control of your fermentation kinetics, you can measure and record the density

PELLENC PERA ŒNOPROCESS offers turnkey solutions for cold tartaric stabilisation.

PELLENC PERA ŒNOPROCESS flash-pasteurisation modules provide microbiological stability for wines by destroying all bacterial and yeast flora.

There are several stages to flash pasteurisation:
The wine is instantly heated to 72°C
• That temperature (72°C) is maintained for 20 seconds
• Then instantly cooled to the initial temperature.

Over 700 plants (from 5,000 to 2,000,000 frigories) installed around the world
With Scroll compressors up to 250,000 frigories.
With screw-type compressor from 250,000 to 2,000,000 frigories.

Alcohol de-icing skid

Turnkey cooling process.

Air-conditioning in the winery.

Also see our...
Thermovinification
Flash Détente
Adapt your wines to consumer demand.
Find out more
Oenoprocess
Smart Oak
Optimise your wines’ oak ageing with alternatives.
Find out more
Pressing
SPC 240 600
Find out more
Oenoprocess
PERA automated control systems
Automation of winemaking control processes.
Find out more
Find a dealer

Our experts are on hand to answer all your questions. Find your local dealer now.


RECHERCHER