Drop-in Replacement Heat Exchangers and Tube Bundles That You Save Time and Money


MSEC is a leading supplier of direct replacement heat exchangers and tube bundles in the United States. Industries served to include petrochemical, oil & gas industry, pharmaceuticals, power generation, HVAC, food & beverage, refrigeration, and pulp & paper.

MSEC provides drop-in replacements for many manufacturers, including Adamson; Allegheny Bradford; American Industrial; American Standard; A.O. Smith; API Basco; Armstrong; Bell & Gossett; Cemline; Enerquip; Graham; ITT Standard; Ketema; Old Dominion; Reco; Patterson-Kelley; Standard Xchange; Taco; Thermal Transfer; Thrush; Xylem; and Yula.

MSEC can also provide complete custom design tube bundles to customer specification in many standard and specialty alloys.

Examples of MSEC’s heat exchanger and tube bundle capabilities:

  • 4″ to 60″
  • Tank Heater Tube Bundles
  • Fuel Oil Heater Tube Bundles
  • Double Wall Vented Tube Bundles
  • U-Tube, or Straight Tube (Fixed or Floating)
  • Heads and Bonnets
  • A.S.M.E. Stamps Available

MSEC distinguishes themselves in the highly competitive market of replacement heat exchangers and tube bundles by having in-depth knowledge of the products they sell and by providing customers with fast and efficient customer service.

For more information on heat exchangers, tube bundles and coils contact MSEC.

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