Seal supply systems  > 
Heat exchangers

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
Recommended applications
  • Chemical industry
  • Petrochemical industry
  • Oil and gas industry
  • Refining technology
  • Power plant technology

Standards and approvals
  • PED 97/23 EC (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.