VERTICAL PUMP
RDV - RGV - RCV
RBV - RNV - REV
EN-8
1.3.
PUMP IDENTIFICATION CODE
There is an identification code on every pump.
RDV 80 20 A 4 B30 C 250 1 / A
1
2
3
4
5
6
7
8
Below is the diagram of the coding applied:
POS.
DESCRIPTION
1
PUMP MODEL
•
RDV – Vertical Pump – Closed Impeller
•
RGV – Vertical Pump – Open Impeller
•
RCV – Vertical Pump – Vortex Impeller
•
RBV – Vertical Pump – Channel Impeller
•
RNV – Vertical Pump – Closed Impeller
•
REV – Vertical Pump – Open Channel Impeller
2
PUMP SIZE
3
IMPELLER REDUCTION
•
“A” maximum diameter
•
“B” 1° reduction
•
“C” 2° reduction
•
“AR” intermediate reduction (between A and B)
4
MOTOR POLARITY
•
0000 = Partly completed machinery
•
2 = 2-pole electric motor
•
4 = 4-pole electric motor
•
6 = 6-pole electric motor
•
8 = 8-pole electric motor
5
ELECTRICAL MOTOR POWER
•
0000 = Partly completed machinery
•
A - 0.25
0,75 kW
KW 0.25 0.37 0.55 0.75
Code
A25
A37
A55
A75
•
B - 1.1
9.2 kW
KW
1.1
1.5
2.2
3.0
4.0
5.5
7.5
9.2
Code
B11
B15
B22
B30 B40
B55
B75
B92
•
C - 11
90 kW
KW
11
15
18.5
22
30
37
45
55
75
90
Code
C11
C15
C18
C22 C30 C37 C45 C55 C75 C90
•
D - 110
400 kW
KW
110
132
160
200
225
250 280
315
355 400
Code
D11
D13
D16
D20
D22
D25
D28
D31
D35 D40
9
