Bell & Gossett Double wall heat exchangers are used mostly for potable water & cooling system applications, or where cross contamination cannot occur.
SU/WU heat exchangers utilize a U-Tube removable bundle construction. The SU product is designed for applications using steam on the shell to heat fluids in the tubes and the WU product is designed as a liquid to liquid heat exchanger. All welded rugged carbon steel shell, with an option of stainless steel, provides maximum durability.
• Removable bundle for ease of inspection and replacement.
• This design allows for differential thermal expansion between shell an tubes as well as between individual tubes.
• The result is a heat exchanger capable of withstanding thermal shock.
• The bundle design and tube layout allow for the maximum heat transfer surface area per given shell size.
• The SU/WU exchangers are also available with Diamondback double wall tube construction and heavy duty construction for high temperature applications as well as tank heater designs.
Materials:
Standard Copper (tubes), carbon steel (shell, tube sheet, baffles) Optional Brass (tubes, tube sheets, baffles), bronze (heads), stainless steel (tubes, tube sheets, heads, shells, baffles), 90/10 Cu-Ni (tubes)
Browse Bell & Gossett Steam to Liquid Double Wall Heat Exchangers in the Boilersupplies.com catalog including Item #, Type, Heating Surface, Design Pressure.Bell & Gossett Steam to Liquid and liquid to liquid Heat Exchanger and Replacement Tube Bundles are ASME & TEMA code Heat Exchangers along with Section 1 ,IV,VIII.Steam,water,oil,gas,air units are available. Stainless Steel, Copper,Navel Brass.
Part # | Type |
Heating Surface, ft² |
Design Pressure |
Tube Sheet Material |
Approx. Shipping Weight, lbs. |
Head Material |
|
---|---|---|---|---|---|---|---|
DSU42-2 | 2 Pass | 4.5 | 150 | Steel | 65 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU43-2 | 2 Pass | 6.8 | 150 | Steel | 82 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU44-2 | 2 Pass | 9.2 | 150 | Steel | 98 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU45-2 | 2 Pass | 11.5 | 150 | Steel | 115 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU46-2 | 2 Pass | 13.9 | 150 | Steel | 131 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU47-2 | 2 Pass | 16.9 | 150 | Steel | 148 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU42-4 | 4 Pass | 4.5 | 150 | Steel | 65 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU43-4 | 4 Pass | 6.8 | 150 | Steel | 82 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU44-4 | 4 Pass | 9.2 | 150 | Steel | 98 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU45-4 | 4 Pass | 11.5 | 150 | Steel | 115 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU46-4 | 4 Pass | 13.9 | 150 | Steel | 131 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU47-4 | 4 Pass | 16.9 | 150 | Steel | 148 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU62-2 | 2 Pass | 8 | 150 | Steel | 91 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU63-2 | 2 Pass | 12.7 | 150 | Steel | 123 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU64-2 | 2 Pass | 17.4 | 150 | Steel | 156 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU65-2 | 2 Pass | 22.1 | 150 | Steel | 188 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU66-2 | 2 Pass | 26.8 | 150 | Steel | 221 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU67-2 | 2 Pass | 31.5 | 150 | Steel | 253 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU68-2 | 2 Pass | 36.2 | 150 | Steel | 286 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU62-4 | 4 Pass | 8 | 150 | Steel | 91 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU63-4 | 4 Pass | 12.7 | 150 | Steel | 123 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU64-4 | 4 Pass | 17.4 | 150 | Steel | 156 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU65-4 | 4 Pass | 22.1 | 150 | Steel | 188 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU66-4 | 4 Pass | 26.8 | 150 | Steel | 221 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU67-4 | 4 Pass | 31.5 | 150 | Steel | 253 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU68-4 | 4 Pass | 36.2 | 150 | Steel | 286 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU62-6 | 6 Pass | 6 | 150 | Steel | 91 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU63-6 | 6 Pass | 9.6 | 150 | Steel | 123 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU64-6 | 6 Pass | 13.1 | 150 | Steel | 156 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU65-6 | 6 Pass | 16.7 | 150 | Steel | 188 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU66-6 | 6 Pass | 20.2 | 150 | Steel | 221 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU67-6 | 6 Pass | 23.8 | 150 | Steel | 253 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU68-6 | 6 Pass | 27.3 | 150 | Steel | 286 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU82-2 | 2 Pass | 15 | 150 | Steel | 152 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU83-2 | 2 Pass | 23 | 150 | Steel | 201 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU84-2 | 2 Pass | 32 | 150 | Steel | 251 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU85-2 | 2 Pass | 41 | 150 | Steel | 301 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU86-2 | 2 Pass | 49 | 150 | Steel | 350 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU87-2 | 2 Pass | 58 | 150 | Steel | 400 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU88-2 | 2 Pass | 67 | 150 | Steel | 450 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU89-2 | 2 Pass | 75 | 150 | Steel | 499 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU82-4 | 4 Pass | 15 | 150 | Steel | 152 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU83-4 | 4 Pass | 23 | 150 | Steel | 201 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU84-4 | 4 Pass | 32 | 150 | Steel | 251 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU85-4 | 4 Pass | 41 | 150 | Steel | 301 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU86-4 | 4 Pass | 49 | 150 | Steel | 350 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU87-4 | 4 Pass | 58 | 150 | Steel | 400 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU88-4 | 4 Pass | 67 | 150 | Steel | 450 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU89-4 | 4 Pass | 75 | 150 | Steel | 499 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU82-6 | 6 Pass | 12 | 150 | Steel | 152 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU83-6 | 6 Pass | 19 | 150 | Steel | 201 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU84-6 | 6 Pass | 26 | 150 | Steel | 251 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU85-6 | 6 Pass | 33 | 150 | Steel | 301 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU86-6 | 6 Pass | 41 | 150 | Steel | 350 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU87-6 | 6 Pass | 48 | 150 | Steel | 400 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU88-6 | 6 Pass | 55 | 150 | Steel | 450 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU 89-6 | 6 Pass | 62 | 150 | Steel | 499 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU102-2 | 2 Pass | 27 | 125 | Steel | 254 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU103-2 | 2 Pass | 42 | 125 | Steel | 324 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU104-2 | 2 Pass | 56 | 125 | Steel | 392 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU105-2 | 2 Pass | 71 | 125 | Steel | 462 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU106-2 | 2 Pass | 86 | 125 | Steel | 531 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU107-2 | 2 Pass | 101 | 125 | Steel | 601 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU108-2 | 2 Pass | 116 | 125 | Steel | 670 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU109-2 | 2 Pass | 131 | 125 | Steel | 740 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU1010-2 | 2 Pass | 146 | 125 | Steel | 810 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU102-4 | 4 Pass | 25 | 150 | Steel | 254 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU103-4 | 4 Pass | 39 | 150 | Steel | 324 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU104-4 | 4 Pass | 53 | 150 | Steel | 392 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU105-4 | 4 Pass | 67 | 150 | Steel | 462 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU106-4 | 4 Pass | 82 | 150 | Steel | 531 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU107-4 | 4 Pass | 96 | 150 | Steel | 601 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU108-4 | 4 Pass | 110 | 150 | Steel | 670 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU109-4 | 4 Pass | 124 | 150 | Steel | 740 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU1010-4 | 4 Pass | 138 | 150 | Steel | 810 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU102-6 | 6 Pass | 21 | 150 | Steel | 254 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU103-6 | 6 Pass | 33 | 150 | Steel | 324 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU104-6 | 6 Pass | 45 | 150 | Steel | 392 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU105-6 | 6 Pass | 56 | 150 | Steel | 462 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU106-6 | 6 Pass | 68 | 150 | Steel | 531 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU107-6 | 6 Pass | 80 | 150 | Steel | 601 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU108-6 | 6 Pass | 92 | 150 | Steel | 670 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU109-6 | 6 Pass | 104 | 150 | Steel | 740 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
DSU1010-6 | 6 Pass | 116 | 150 | Steel | 810 | Cast Iron Bonnet | Add to RFQ Dimensional Chart |
SHELL DIAMETER |
TEST PRES. TUBES PSI |
BRASS UNIT HEAD |
BRASS UNIT TUBE SHEETS |
SHELL COLLAR |
TUBES INNER/OUTER |
TUBE SUPPORTS |
NUTS & BOLTS |
---|---|---|---|---|---|---|---|
4 6 8 10 |
300 300 300 250 (2 PASS) 300 (4 PASS) |
6 CAST BRASS BONNET | 2 ROLLED NAV BRASS STAINLESS STEEL | 3 STEEL |
4COPPER/COPPER 90/10 CuNi/COPPER 316SS/COPPER |
5STEEL BRASS |
STEEL |