Products » Oil water coolers » Oil water hybrid

Oil-Water - Shell&Tube

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Hybrid-cooling system
(Shell & Tube cooler with fins)

Universal Hydraulik GmbH synonymous with heat exchangers with fins.

This heat exchanger is a type of "hybrid cooling system", combining the advantages of plate heat exchangers with the benefits of shell & tube heat exchangers. The design of this cooler can be as compact as a plate exchanger as it has a greatly enlarged heat exchange surface on the oil side. This is achieved by fins (plates) which are routed over the water tubes, forming a metallic bond with these tubes.

It also retains the advantages of the shell & tube heat exchanger on the water side, as the large, smooth pipes keep it almost entirely clean, whereas the ribbed design of the plate heat exchanger tends to attract dirt and get clogged up. What is more, this type of cooling system is also easy to clean in comparison with a plate heat exchanger.

Further advantages include its greater compressive strength and the rare opportunity to build in an internal non-return valve.

>> EKM
>> ECM
>> UKM
>> UKTM (In tank heat exchanger)
>> FKN (Filter-cooling unit)

The EKM/ SKM series has been extended!

Universal Hydraulik GmbH extends this series to a larger shell diameter (1700 size). Now up to 1.500 l/min volume or 1.000 kW cooling capacity can be achieved.vWe also added a new set of material options, resulting many new applications. Here are the main innovations:

  • Bronze/ Gunmetal – End caps (for marine applications)
  • Stainless steel water tubes
  • Copper fins
  • Stainless steel housing (on request)
  • Welded water tubes

Certifications

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Universal Hydraulik is able to receive for nearly all hybrid coolers certifications such as Germanische Lloyd, DNV, BV, etc.. By request please contact us.