WEL1000

Features

Heat exchangers of the WEL1000 range are used to cool process/barrier fluids in seal supply circuits. The heat exchangers are made of straight, laser-welded finned tubes. The cooling medium is ambient air. It is important, therefore, for WEL heat exchangers to be installed in well ventilated places indoors or, ideally, outdoors. There is a choice of two different basic versions of the WEL1000 range (1 or 2 tubes), supplied fully assembled along with valves, base frame and other system components.

Circulation in accordance with API 682 / ISO 21049: Plan 21, Plan 22, Plan 23, Plan 41

Advantages

  • Welded finned tubes without gaps for guaranteed optimum energy transmission
  • Universal usage: high-quality 1.4571 stainless steel finned tube design
  • No cooling water connection or heating required for the cooling water pipe in winter
  • There is a choice of two different basic versions

Standards and approvals

  • PED 2014/68/EU (Design and production in accordance with EU Pressure EquipmentDirective)
  • ASME VIII, Div. 1 (Calculation)

Notes

WEL heat exchangers should be installed in well ventilated places indoors or, ideally, outdoors. Vertical installation is essential.



Product variants

Designation WEL1000/A001 WEL1000/A002
Design code PED 2014/68/EU PED 2014/68/EU
Number of finned tubes 1 2
Process connections G1/2" G1/2"
Allowable pressure1) 110 bar (1.595 PSI) 110 bar (1.595 PSI)
Allowable temperature1) 200 °C (392 °F) 200 °C (392 °F)
Volume (liters) 0.7 1.4
Parts in contact with the medium 1.4571 1.4571

Other versions on request.
1) These values are based on the calculation of strength.


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