TCF IM-995 - Page 28

IM-995
Installation, Operation & Maintenance Manual
28
Models MBO, MBW, MBR
MBW, MBO, MBR Impeller Gap
Size 196 224 252 280 308 336 365 421 477 533 589
MBW 0.50 0.44 0.38 0.25 0.38 0.44 0.56 0.63 0.75 0.75 0.88
MBO 0.50 0.44 0.38 0.25 0.38 0.44 0.56 0.63 0.75 0.75 0.88
MBR 0.25 0.25 0.25 0.25 0.25 0.38 0.50 see note below
Note:OnSizes421-589impelleristobecenteredinhousing.
Impeller Placement
BCN Impeller Overlap
Size 270 300 330 365 402 445
A 27.00 30.00 33.00 36.50 40.25 44.50
B 0.09 0.09 0.13 0.13 0.13 0.16
Size 490 542 600 660 730
A 49.00 54.25 60.00 66.00 73.00
B 0.16 0.19 0.22 0.22 0.25
Model BCN