KSB Amarex User Manual

4 Description of the Pump (Set)
15 of 82
Amarex
2573.820/02-EN
4 Description of the Pump (Set)
4.1 General description
Waste water transport, waste water management, drainage systems, waste water
treatment plants, stormwater transport, recirculation, sludge treatment
4.2 Product information as per Regulation No. 1907/2006(REACH)
For information as per chemicals Regulation (EC) No. 1907/2006 (REACH), see http://
www.ksb.com/reach.
4.3 Designation
Table6: 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 34 35 36
A R X D 1 0 0 - 2 3 0 / 0 6 5 F 4 U S G - 2 2 0 / 0 0 0 0 0 X 1 0 0
See name plate and data sheet See data sheet
Table7: Designation key
Position Code Description
1-3 Pump type
ARX Amarex
5 Impeller type
D-max Open two-vane impeller
F-max Free-flow impeller
6-12 Size
100 Nominal discharge nozzle diameter [mm]
230 Hydraulic system size
14-16 Motor rating P
N
[kW]
012 1,24
... ...
084 8,40
17 Efficiency class
2)
C IE3
F None
18 Number of motor poles
2 2 poles
4 4 poles
19 Motor version
U Without explosion protection, standard
Y Explosion-proof
20 Motor construction type
S Wet installation
21-22 Material variant
G Standard variant grey cast iron
3)
G1 Standard variant grey cast iron, impeller made of duplex stainless
steel
2
IEC60034-30 standard not binding for submersible motor pumps. Efficiencies calculated/determined according
to the measurement method specified in IEC60034-2. The marking is used for submersible motors that achieve
efficiency levels similar to those of standardised motors acc. to the IEC60034-30 standard.
3
Depending on the configuration the impeller and suction cover of versions with D-max impeller are made of
nodular cast iron.

KSB Amarex Specifications

General

Material	Cast iron, stainless steel
Operating mode	Continuous
Type	Submersible Pump
Application	Sewage
Explosion protection	Available with explosion protection
Frequency	50 Hz, 60 Hz
Impeller Type	Multi-vane