S-FIN COOLERS

FOR PRESSURES UP TO 500 PSI (3447 kPa)

MESABI® S-Fin Coolers offers the precise, high-performing cooling solution for your needs. Regardless of application pressures, cooling performance needs or space requirements a full-line of MESABI® S-Fin Coolers are ready for the call.

Our S-Fin Coolers come equipped with tube-to-header seals, which are held captive in the header plate.

WITHSTANDS THERMAL AND MECHANICAL STRESSES

Individual tubes are held in headers with flexible rubber seals.

100% REPAIRABLE
IN THE FIELD

Individual tubes allow for easy in-field repair. Refer to resources for service videos.

EASY TO
CLEAN

Cores can be easily cleaned externally with high-pressure air or water. 

INDUSTRY BEST
SEAL WARRANTY

18-month warranty against seal leakage.

Mesabi® S-Fin Coolers Offer Maximum Performance 

Mesabi® S-Fin Coolers by L&M Radiator offer precise, high-performance cooling solutions for any application in the oil / gas and mining industries with a flat wide tube that’s comparable in performance to bar-and-plate coolers of similar depth.

Designed as a size-for-size replacement for bar-and-plate style coolers, Mesabi S-Fin Coolers were developed to maintain reliability while increasing cooling performance.

Mesabi S-Fin Coolers achieve this by combatting thermal and mechanical shock and fatigue with an ingenious approach to rubber seals. Mesabi rubber seals eliminate thermal expansion leaks that lead to system failure and expensive downtime. Proven time and again to withstand whatever comes their way, these seals are backed by L&M’s industry-best warranty.

Thermal fatigue is a key challenge for industrial compressor and hydraulic coolers, on blast-hole drill rigs and a variety of oil-gas skid packages. When hot oil hits the core, the core expands, but the framework around it does not. When the system cools down, it is just the opposite. The core shrinks, and by that point, the framework has warmed up and still wants to be in expanded mode. This expansion-contraction cycle causes stresses at the header/tube connection in a conventional cooler, but not for a Mesabi S-Fin core. The tube and seal design ensures the core is completely isolated from the frame.

Mesabi S-Fin Coolers can be custom-designed and feature tubes with integral finning formed from the tube wall, and turbulators in the tubes to increase heat transfer.

L&M’s exclusive design ensures that Mesabi S-Fin coolers can be quickly and simply returned to service if damaged or require regular maintenance. Held in headers with flexible, fluorocarbon rubber seals locked into place with robust solid aluminum blocks, individual tubes are 100 percent replaceable in the field and the units can be returned to 100 percent cooling performance. Mesabi S-Fin cores are easily cleaned externally with high-pressure air or water.

L&M Radiator provides incomparable service to users and OEMs because all service is handled at the manufacturer level. In emergencies, L&M Radiator can ship most parts within 48 hours. Onsite technical and engineering assistance is available nearly anywhere in the world with a few days’ notice thanks to manufacturing facilities and parts depots in the United States, Europe, Mexico, Chile, and Australia.

 

MESABI® S-Fin Coolers are covered by the L&M Radiator, Inc. General Warranty along with the following Product Specific Warranty:

L&M Radiator, Inc. warrants MESABI® S-Fin Coolers against seal leakage during normal operation for 48 months from date of invoice on new coolers.

DISCOVER
THE MESABI® DIFFERENCE

Get the performance you require, reliability you need, productivity you demand, and competitive edge you desire.

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