Maintenance and reconditioning of plate
heat exchangers

MCD is present in France, Belgium, Switzerland and Luxembourg to carry out all your plate heat exchanger maintenance requirements.

Request a quote
FREE OF CHARGE & WITH NO OBLIGATION
Please enable JavaScript in your browser to complete this form.
Step 1 of 2
What do you need?
france cmjn
+50

YEARS OF EXPERTISE

presence mondiale
3000

CUSTOMERS IN 90 COUNTRIES

picto joint
2M

SEALS MANUFACTURED EACH YEAR

presence commerciale
200

COMMITTED EMPLOYEES

A service centre unique in Europe

Maintaining plate heat exchangers requires real expertise.

With a processing capacity of over 150,000 plates a year, our maintenance and reconditioning centre for plate heat exchangers, based at Guny in Hauts de France, gives new life to over 120,000 plates every year.

Today, major manufacturers and companies in France, Belgium, Luxembourg and Switzerland rely on us to maintain their heat exchangers, pasteurisers, sterilisers, refrigerators, heaters, evaporators, condensers and hot water exchangers.

Our ISO 9001 – 2015 and MASE-certified workshops provide a quality service at every stage of the maintenance of your plate heat exchangers.

Our process for reconditioning and refurbishing your plate heat exchangers involves the following stages: reception, inspection of the plates, removal of gaskets, degreasing, cleaning of the plates (descaling, pickling and passivation of the plates), dye penetrant testing and detection of cracks, re-joining of the plates with MCD® gaskets, polymerisation by steaming.

As part of our commitment to offering you the best possible all-round service, we handle all makes and models of plate heat exchangers, in all types of alloy (stainless steel, titanium, tantalum, hastelloy) and in all sizes and thicknesses.

Plate heat exchangers: the 6 main stages of maintenance

When it comes to refurbishing your plate heat exchangers, our teams follow a precise and rigorous process
step-reception
1 icon orange
RECEPTION OF PLATES

Each plate is received and identified by a qualified technician,
Exchanger data is entered into our ERP system to ensure full traceability of reconditioning operations.

etape-dejointage
2 icon orange
PLATE SEPARATION

Disjointing by soaking the plates in a liquid nitrogen bath (-196°C) in the case of glued joints or manual disjointing in the case of clipped joints.

etape-nettoyage
3 icon orange
NETTOYAGE DES PLAQUES

Chemical cleaning of plates by immersion in soda and acid baths (specific baths for the food industry). Our new platesurface treatment line, linked to our waste water treatment plant, allows us to favour a closed circuit and guarantees ‘zero discharge’.

etape-ressuage
4 icon orange
RESSUAGE

Penetrant testing of plates using a ‘penetrant/developer’ method in accordance with ISO 3452-2

etape-rejointage
5 icon orange
JOINING PLATES

Joining qualified panels with new MCD® joints, bonded with a two-component epoxy adhesive cured in a ventilated oven for bonded joints, or manually for clipped joints.

etape-controle
6 icon orange
INSPECTION AND DISPATCH

Strict individual inspection of each plate before packing, tidying up (in accordance with the assembly plan supplied by the customer) and reassembly of the plates in your exchanger. A Reconditioning Report (RRE) is also provided, detailing all the operations involved in reconditioning the exchanger.

Maintenance tailored to your needs

To help you optimise the maintenance of your plate heat exchangers, we have developed four offers for each of the specific sectors of activity (global industry and food industry): Access, Classic, Comfort and Premium, giving you peace of mind when it comes to your maintenance operations.


Depending on the problems you encounter, your constraints, but also the condition of your plate heat exchanger, your seals and your plates, MCD can provide you with advice and expertise,
MCD provides you with advice and expertise to offer you the most appropriate solution.


Choosing MCD is your guarantee that your plate heat exchangers will last as long as possible!

maintenance industrie

GLOBAL INDUSTRY

ACCESS
  • Spare parts
  • Chemical cleaning
  • High pressure cleaning
  • Penetrant testing
  • High pressure rinsing
  • Joining
  • Individual plate inspection
  • Reception
  • Exchange data recording
  • Spare parts
  • Chemical cleaning
  • High pressure cleaning
  • Penetrant testing
  • High pressure rinsing
  • Joining
  • Individual plate inspection
  • Restoration report (RRE)
  • Putting the plates back in order
  • Acceptance
  • Detailed and documented inspection of plates and gaskets
  • Recording of exchanger data
  • Disjointing
  • Chemical cleaning
  • High-pressure cleaning
  • Penetrant testing
  • High pressure rinsing
  • Joining
  • Individual plate inspection
  • Restoration report (RRE)
  • Putting the plates back in order
  • Acceptance
  • Detailed and documented inspection of plates and gaskets
  • Recording of exchanger data
  • Disjointing
  • Chemical cleaning
  • High-pressure cleaning
  • Penetrant testing
  • High pressure rinsing
  • Joining
  • Individual plate inspection
  • Restoration report (RRE)
  • Expert report
  • Plates put back in order
  • O’Test® by MCD
  • Requalification file
  • Coordination with authorised body
maintenance agroalimentaire

FOOD INDUSTRY

ACCESS
  • Spare parts
  • Chemical cleaning
  • High pressure cleaning
  • Penetrant testing
  • High pressure rinsing
  • Joining
  • Individual plate inspection
  • Reception
  • Exchange data recording
  • Spare parts
  • Chemical cleaning
  • High pressure cleaning
  • Penetrant testing
  • High pressure rinsing
  • Joining
  • Individual plate inspection
  • Restoration report (RRE)
  • Putting the plates back in order
  • Reception
  • Exchange data recording
  • Spare parts
  • Chemical cleaning
  • High pressure cleaning
  • Penetrant testing
  • High pressure rinsing
  • Joining
  • Individual plate inspection
  • Restoration report (RRE)
  • Plates put back in order
  • Traceability pack (food safety certificates)
  • INT’Test® by MCD on reassembly (if reassembly option)
  • Reception
  • Exchange data recording
  • Spare parts
  • Chemical cleaning
  • High pressure cleaning
  • Penetrant testing
  • High pressure rinsing
  • Joining
  • Individual plate inspection
  • Restoration report (RRE)
  • Plates put back in order
  • Traceability pack (food safety certificates)
  • INT’Test® by MCD on reassembly (if reassembly option)
  • Exchanger monitoring
  • INT’Test® years 1 and 2
  • ALL’Test® exchanger year 3

Examples of complete maintenance of plate heat exchangers

Whatever the make and type of exchanger, MCD is committed to working alongside you to carry out all the operations required to prolong the performance of your exchanger.

av-ap-1-plates
av-ap-2-plaques
av-ap-3-plates

Cleaning plates

reafection-bati

Refurbishment of a plate heat exchanger frame