Hanson Standard ASME Carbon Steel
Bladder Tanks

TECHNICAL SPECIFICATIONS

  • Tanks that include an internal bladder are usually smaller, and sometimes called captive air or bag tanks. There are styles that are designed to replace the expansion tank in a domestic hot water or chilled water system.
  • Most bladder tanks are standard vertical design. On larger versions, the bladder is often replaceable through a flange, which can be either on the top or bottom of the tank depending on the application.

Standard Top Outlet Bladder Tank List Sizes: 264-660 gallon

  • Vertical 125# (see drawings) ASME Section VIII, Div 1. for potable water.
  • Finished in shop primer.
  • Outside diameter 36″ and 48″.
  • Ring base support with angle clips.

Stainless Steel Bladder Tanks

  • MOST OF OUR TANKS CAN ALSO BE BUILT IN STAINLESS STEEL USING IN-STOCK MATERIAL
  • PLEASE INQUIRE.
  • Material Pricing Subject To Change Based On Market Volatility
    Resulting From Implementation Of Section 232 Tariffs And Availability

Standard Bladder Tanks with 2″ FNPT Top Outlet

Gallons SIZE Dia x Lgth W.P. Psig WT# DRAWING / PART# PRICE
264 36" x 67" 125 559
317 36" x 79" 125 637
370 36" x 91" 125 704
422 48" x 64" 125 780
528 48" x 77" 125 921
660 48" x 94" 125 1055

Standard Bottom Outlet Bladder Tank List Sizes: 264-1056 gallon

  • Vertical 125# (see drawings) ASME Section VIII, Div 1. for potable water.
  • Finished in shop primer. Inquire for topcoat price.
  • Outside diameter from 36″ to 54″.
  • Angle leg support.

Standard Bladder Tanks with 2″ FNPT Bottom Outlet

Gallons SIZE Dia x Lgth W.P. Psig WT# DRAWING / PART# PRICE
264 36" x 67" 125 565
317 36" x 79" 125 636
370 36" x 91" 125 707
422 48" x 64" 125 938
528 48" x 77" 125 1102
660 48" x 94" 125 1258
793 48" x 122" 125 1627
1056 54" x 132" 125 2200