2:1 SEMI ELLIPSOIDAL DISHED ENDS

All intermediate diameters are possible.

hi and vol are theoretical and given for guidance only.

Ri will vary slightly on spun heads.

Volumes & heights do not include straight �ange.

Straight �ange available up to a maximum of 75mm, depedent on materialthickness.

2:1 Ratio - Type ADeep pressure vessel ends with:

•an inside height (hi) equal to 25% of theinside diameter (Di)

• a spherical/crown radius (Ri) within 75% to100% of the Di

•a corner/knuckle radius (ri) between 12.5%and 18.75% of the Di

Di

Ri

risf

hi

4005006007008009001000110012001300140015001600170018001900200021002200230024002500275030003250350037504000425045004800

30238048060060075080084010301050109012101250134013801570160016401820185018902080216024002640273031203200330034103600

516590120100150150150200200200230230250250300300300350350350400400450500500600600600600600

3-83-83-83-83-8

3-133-163-253-253-253-255-255-255-255-255-255-255-256-256-256-256-256-256-256-226-226-206-206-206-206-20

100125151179200230252278303329354379404430456479505530556581606631695757820883949

1009107211361200

81628476499

130170232289354444529639749907

1044119414131595179220752696357345345529700383529868

1156713757

Di/Domm

Rimm

rimm

ThkMin Max

himm

Vollitres