Projects

  • Ontwikkeling van een nieuw en slimmer tankwasreinigingsapparaat

    Het ontwikkelen van een nieuw en slimmer tankwasreinigingsapparaat dat reinigingsvloeistof op de meest efficiënte en logische wijze verdeelt in tanks en derhalve tankwanden in een minimaal aantal reinigingsrotaties maximaal kan reinigen. Dit resulteert in een energie efficiëntere machine vanwege het terugbrengen van het gebruikte aantal liters reinigingsvloeistof en een reductie van de hoeveelheid benodigde energie, welke gebruikt behoeft te worden bij de verwarming en het verpompen van deze vloeistoffen. Ook is de machine milieuvriendelijker door een realisatie van een minimum (in absolute zin) aan feitelijk benodigde aantal chemische toevoegingen, wat op haar beurt lagere zuiveringskosten met zich meebrengt. Ook bij nieuwbouw van fabrieken zullen door deze gunstige effecten kosten drastisch reduceren door het behoeven van kleinere CIP tanken, leidingen en pompen.

     

     

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  • Pumping abrasive products

    Pemo pump instead of agitator

    The problem
    When a company in the Botlek (The Netherlands) made ​​use of an agitator to prevent product settling into a pit, their agitator blades lasted less than three month's due to the highly abrasive nature of the product.

    The solution
    By using a Pemo pump with attached agitator, the need for a seperate agitator was eliminated and resulted in a lifetime of this solution since 2003.

    English
  • Coal dredging wear plates cleaning

    The new coal dredging cleaning system

    We were approached to come up with a solution for a "special" problem.

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  • Scavenging pumps

    AS pump - The pump of all pumps

    For a special big dairy company in the Netherlands it was required to have eight new CIP min scavenging pumps. The beautiful thing about these pumps is the fact that they leave no remaining product in the tanks, because of the round vessel on top of the pump. The vessel creates a situation of integral air seperation. They are similar to the flooded suction centrifugal pumps, so have all the advantages of centrifugal pumps, with the added capability of efficiently pumping mixtures of air and liquid.

     

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  • R.CIP - α-jEt

    Alfa-Jet

    α-jEt

    Around three years ago the people at De Graafstroom decided to further automate their production process of the cheesemaking. A existing production line was optimised with the wish of reducing from two operators to one operator. Especially with the wrongel dissolvers, eight tanks in a row, things didn't go according to plan. Operations manager B. Lavrijsen, Maintenance manager C. de Jong of the dairy factory and J. Wijnveldt from ContratEch Cleaning Solutions look back on three years of collabaration. 

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  • R.CIP - The CyberjEt 1

    Already the 4th generation of R.CIP CyberjEt technology this machine was deliverd in 2006 for a cheese coating company in Friesland (The Netherlands). The cleaning is perfomed fully automatic with less then 3 m3 of liquid. What makes this project really special, is the fact that now tanks do not need to be opened anymore after the cleaning.  

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  • Tumbler cleaning - A retractable cleaning system

    Project: 30502.1429-492/456 The retractable cleaning system

    ContratEch Cleaning Solutions recieved the request to develop a special system for a company in the chemical industry. The end user wanted to optimize the cleaning of their tumblers, which now took days to clean. In the old situation they needed to choose between entering the tumbler (which are dangerous working conditions) or “cook” the granulates out of the tumblers. The products that where used to ”cook” these products out of the tumblers where extremely toxic.

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  • Filterpress - Pemo pumps with control

    The two pemo control pumps

    The placement of two Perissinotto Pumps with specially developed control for the purpose of filter press. This was for a big pigment processing company in Limburg (The Netherlands). An alternative for the till then used air membrane pumps.

    The main decicive facts for the investment of this project were:

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