Aluminum Flat Tube Oil Coolers

Oil Coolers ES Series are flat tube aluminum heat exchangers engineered for high performance with poor heat transfer fluids such as oils and EGW.

Oil coolers ES series are designed for optimum cooling with poor heat transfer fluids such as oil and Ethylene Glycol/Water (EGW) mixture. Our oil coolers provide up to 2.5 times greater thermal performance per unit volume than competitive oil cooler models. The aluminum flat tube fluid channels in the oil coolers are vacuum brazed with aluminum fin and a frame for a rugged and lightweight construction. These oil coolers are ideal for liquid cooling x-ray tubes, aircraft engines, hydraulic fluid, high speed spindles, and more.

Oil Cooler Features

  • Lytron's unique aluminum flat tube technology, has multiple extended surface channels in each tube. These tubes provide maximum cooling by having a large surface area in contact with the fluid. Our air-side fin geometry efficiently channels air across the fin surface to further boost heat transfer capability.
  • The fluxless vacuum-brazed construction of the oil coolers results in a clean, rugged, and highly reliable heat exchanger with excellent thermal contact and mechanical strength.
  • Our oil coolers' flat tube fluid channels and efficient header manifold result in a very low pressure drop so smaller, less expensive pumps can be used.
  • The oil coolers' all-aluminum, vacuum-brazed construction is lightweight.

Product Selector

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If you need a custom designed unit for large OEM quantities please request a quote or call +1-781-933-7300

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Lytron Inc,

55 Dragon Court,

Woburn, MA

Lytron specializes in custom liquid cooling solutions. We design and manufacture cold plates, chassis, chillers, cooling systems, and heat exchangers for some of the most demanding thermal management applications. Learn More.

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