Oils & heat transfer oils

Pumps for oil, heating oil and heat transfer oil must reliably pump media with different properties.
From low-viscosity heating oil to thermally loaded heat transfer fluids. Linn gear pumps offer precise and consistent delivery performance at variable temperatures and viscosities.
Their robust design and temperature-resistant materials make them ideal for use in heating systems, lubricating oil circuits and industrial temperature control systems.

 

Typical applications

  • Pumping of heating oil, lubricating oil and heat transfer fluids
  • Oil supply in machines, gearboxes and hydraulic systems
  • Circulation in heating and temperature control systems
  • Process conveying at variable temperature and density
  • Filling and emptying tanks and systems

Technical requirements

  • Pumped media: heating oil, lubricating oil, heat transfer oil
  • Temperature ranges: up to approx. 200 °C
  • Features: self-priming, reversible (depending on unit)
  • Materials/seals: Cast iron (GG/GGG) or stainless steel; seal e.g. NBR/FKM/mechanical seal
  • Note: PEEK gears (for aqueous, non-lubricating media).