KSB KWP-Bloc - Pump Description

4 Description of the Pump (Set)
15 of 64
KWP-Bloc
4 Description of the Pump (Set)
4.1 General description
Pump for handling uncontaminated and contaminated fluids.
▪ Close-coupled pump with shaft seal
▪ Directly flanged standardised motor
4.2 Designation
Table5: Designation example
Position
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33
K W P F 1 2 5 - 1 0 0 - 0 2 5 0 G D N G 1 0 A B H 7 4
See name plate and data sheet See data sheet
Table6: Designation key
Position Code Description
1-3 Pump type
KWP KWP
4 Impeller
F Free-flow impeller
K Channel impeller
O Open impeller
3)
5-17 Size, e.g.
125 Nominal suction nozzle diameter [mm]
100 Nominal discharge nozzle diameter [mm]
0250 Nominal impeller diameter [mm]
18 Pump casing material
D NORIDUR 1.4593
G Grey cast iron GJL-250
19 Impeller material
D NORIDUR 1.4593
N ERN -
20 Wear plate material/ wear ring material
D NORIDUR 1.4593
N ERN -
21 Discharge cover material
D NORIDUR 1.4593
G Grey cast iron GJL-250
22-23 Design version
10 Version
24-25 Shaft seal operating mode
A Single mechanical seal in A-type cover
26 Design
-
4)
Standard
X Non-standard (BT3D, BT3)
27-29 Installation type
0 Pump only (Fig.0 bare-shaft pump)
3) Available on request only
4) Blank