KSB KWP-Bloc - Materials

4 Description of the Pump (Set)
18 of 64
KWP-Bloc
Impeller type
▪ Various application-oriented impeller types (ðSection2.2,Page8)
Bearings
▪ Grease-packed deep groove ball bearings
Table8: Deep-groove ball bearings
Motor size Deep groove ball bearing
to DIN 625
from to
90 112 6012 2RS C
3
132 180 6312 2RS C
3
Automation
Automation options:
▪ PumpDrive
▪ PumpMeter
Connections
▪ Suction flange with blind holes to DIN2501, PN10/16 with tapped blind holes of
1,25d for hexagon head bolts
▪ Discharge flange with clearance holes to EN1092-2, PN16/21/B
4.5 Materials
Table9: Materials depending on material variant
Part No. Description Material variant
DDDD GDNG GNNG
101 Pump casing Noridur 1.4593 EN-GJL-250 EN-GJL-250
135.01 Wear plate, suction side Noridur 1.4593 ERN ERN
146 Intermediate lantern EN-GJL-250 EN-GJL-250 EN-GJL-250
163 Discharge cover Noridur 1.4593 EN-GJL-250 EN-GJL-250
210 Shaft 1.4462 1.4021+QT700 1.4021+QT700
230 Impeller Noridur 1.4593 Noridur 1.4593 ERN
509 Intermediate ring EN-GJL-250 - -
524.01 Shaft protecting sleeve 1.4539 1.4539 1.4539
906 Impeller screw 1.4539 C35E+N C35E+N