Appendix
9 Appendix
9.1 Sectional drawing
9.1.1 Auxiliary connections
Abbreviation
Connection
BI
External flushing
FD, FD1
Pumped liquid / emptying
FF Filling
FV, FV1
Filling / Bleeding
LO Leak / egress
PM1 Pressure gauge
PM2 Pressure gauge
TM3 Temperature gauge
VM3 Vibration meter
Tab. 14 Connection designation abbreviations
9.1.2 Part numbers and designations
Part no. Designation
102.01 Volute casing
108.01
Stage casing
153.01
Suction branch
161.01 Housing cover
161.05 Housing cover
171.01
Guide wheel
181.01
Pump frame
182.01 Foot
183.01
Support foot
183.10
Support foot
210.01
Shaft
230.01 Impeller
230.02
Impeller, first stage
230.03 Impeller, second stage
321.01 Radial ball bearing
321.02 Radial ball bearing
322.01
Cylindrical roller bearing
330.01 Bearing bracket
360.01 Bearing cover
360.02 Bearing cover
400.01
Gasket
400.02
Gasket
Part no. Designation
411.01
Seal ring
411.02
Seal ring
411.03
Seal ring
411.04
Seal ring
411.05
Seal ring
411.06
Seal ring
411.37
Seal ring
412.01
O-ring
412.06
O-ring
412.10
O-ring
424.01 V-ring
424.02 V-ring
433.01 Mechanical seal
441.01
Shaft seal housing
452.01
Stuffing box flange
458.01 Lantern ring
461.01
Stuffing box packing
502.01 Wear ring
504.12
Spacer ring
507.01
Oil thrower
509.01 Intermediate ring
514.01 Threaded ring
516.01 Nilos ring
516.02 Nilos ring
525.01
Spacer sleeve
531.01
Clamping sleeve
550,106
Slottedholedisk
550,107 Disk
551.01
Spacer disk
551.02
Spacer disk
551.03
Spacer disk
551.12
Spacer disk
557.01 Balance disk
557.02 Balance disk
565.01 Rivet
592.10 Base
599,101
Crimping sleeve
32 NT series BA-2021.04 en-US 161-295/E