4 Description of the Pump (Set)
18 of 64
KWP-Bloc
Impeller type
▪
Various application-oriented impeller types (
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