Manufacturer of existing unit        Model  
A. Dia. of tubesheet: Full (including bolt holes) OD or Inside of bolting OD
B. Dia. Bolt hole circle    Number of bolt holes     Size of bolt holes
C. Dia. of neck piece (collar) OD or ID.  Is neckpiece cement lined? Yes    No
D. Length of bundle Actual or Approx.   Available clearance to remove bundle
Note: If length of bundle is not available, then indicate the length of the tank
E. Thickness of tube sheet ;  Material
F. Thickness if spacer (tube support) ;  Material ;  Diameter
G. Tubing: Material ; OD ; Gauge (Wall thickness)
     Heating surface ; Number of 'U' bends ; Center to center of two inner most rows

Replacement Bundles for Standard "U" Tube Type Heat Exchangers

Manufacturer of existing unit       Model
Identify:
In the Shell:     Steam      Water      Oil      Other  
In the Tubes:     Steam      Water      Oil      Other  

Length of shell      OD of shell      ID of shell  
Shell inlet: Distance from face of flange  
Shell outlet: Distance from face of flange

AFTER SUBMTTING: Use  browser's BACK button  or  other link  to continue