Installation, Operation & Maintenance Manual
IM-995
23
Impeller Placement
RBO, RBR Impeller Gap
Size
913 915 917 919 921 923 926 929 933 937 941 945 949 954 960
B
0.53 0.53 0.59 0.69 0.78 0.88 0.97 1.03 1.22 1.38 1.56 1.69 1.81 1.88 2.16
RBA Impeller Overlap
Size
907 909 911 913 915 917 919 921 923 926 929 933 937 941 945 949 954 960
B
0.25 0.38 0.47 0.53 0.59 0.69 0.69 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Note: On Sizes 905-911 RBO and RBR impeller is to be centered in housing.
Model RBA Model RBOModel RBR
Models JRW, RBW, RBP
JRW, RBW, RBP Impeller Placement
Model CIW
CIW Impeller Placement
Center impeller in housing.