B & G Types "SU" Heat Exchangers are of the shell and tube type. The tube bundle is of "U" bend construction with tube ends expanded into a stationary tube sheet. This construction permits ample expansion or contraction for wide temperature variations. A fluid entering the tubes is heated by steam condensing in the single pass shell. Tube spacers properly support and space each tube for maximum efficiency in steam condensation and drainage.
Standard "SU" Heat Exchangers are construced according to ASME requirements for pressure and temperatures. Boilersupplies.com complete standard line of U-tubebundles, ranging from 4" diameter through 24" diameter. All of these requirements call for careful selection of strong, thermally-conductive, corrosion-resistant, high quality tube materials, typically metals, including copper alloy, stainless steel, carbon steel, non-ferrous copper alloy, Inconel, nickel, Hastelloy and titanium along with Navel Brass. Adamson's complete standard line of U-tubebundles, ranging from 4" diameter through 24" diameter. All of these requirements call for careful selection of strong, thermally-conductive, corrosion-resistant, high quality tube materials, typically metals, including copper alloy, stainless steel, carbon steel, non-ferrous copper alloy, Inconel, nickel, Hastelloy and titanium along with Navel Brass.
Most every size of Tube Bundle would qualify for our QUICK SHIP program. Boilersupplies.com offers the Following Expedited build times: 24 Hr, 48 Hr., 5 Day, Standard 2 Weeks Shipment
Tube bundles are replaceable coils inside the shell of the Heat Exchanger. This is the most common part that fails and most often the U-tubes can be vulnerable to corrosion and failure. The tube bundle coil can be manufactured with many types of materials including copper, CuNi, stainless steel along with naval brass and carbon steel.
Boilersupplies.com manufactures an aftermarket replacement tube bundle coil for all Bell & Gossett Shell & Tube units, as well as, Storage Tanks that will meet all industry specifications.
Other Manufacturers We Build Are:
Bell & Gossett, Armstrong, Alco, American Standard, Cemline, Old Dominion, Taco, Patterson Kelley, ITT Standard Exchange, Reco, Thrush & Heat Exchanger USA.
Most of the time we can duplicate your tube bundle based off the model number alone. In some cases where a tag is missing, unreadable etc., we may need some dimensions & pictures of this Shell & Tube unit to determine how many passes it has and the nominal width and length. We recommend using one of our blank drawings located in the Request For Quote for recording exact measurements.
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