• Average Saving of 30-50% vs OEM
  • American Made & Highest Quality Materials
  • Quick Ship on In-Stock & Custom Order
DBXS-1684-4A Dunham-Bush Steam Heat Exchanger Replacement

*Photos may not be to scale

DBXS-1684-4A Dunham-Bush Steam Heat Exchanger Replacement

DBXS-1684-4A Dunham-Bush Steam Heat Exchanger (Shell and Tube) Replacement

Call or email for resale pricing and quantity discounts. 

16 inch series, 4 pass with steam in shell, water in tubes

Typically ships in 5 to 6 weeks. Contact us for shipping pricing.

Please contact us for any questions or customizations.

Fully furnished with 3/4 O.D. copper tubes; steel shell, tube sheets & support baffle plates; cast iron heads; tie rods & spacers; and gaskets. All standard products are furnished with ASME stamp. Note: This is a direct replacement for Dunham-Bush.

  • Shell Size: 16 in
  • Tube Length: 84 in
  • Type: 4-Pass