Limits per API 610, 11th ed, Annex K

Flow (GPM):

Head (FT):

Speed (RPM):

K_t (Size factor per equation K.3): 140.4

i_SF (maximum per equation K.5): 144.6

Actual i_SF (L3/D4 ratio)

Shaft diameter at mechanical seal (in):

Distance from CL of IB to CL of impeller (in):

Actual i_SF: 42.5