KSB Amarex F 80-220/044 39100134 [4/52] Design details
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KSB Amarex F 80-220/044 39100134 [4/52] Design details

KSB Amarex F 65-220/024 39100113 [4/52] Waste water
Waste Water
Submersible Motor Pump
Amarex N
Main applications
▪ Waste water management
▪ Drainage systems
▪ Sewage treatment plants
▪ Sludge disposal
▪ Drainage of rooms and areas at risk of flooding on
municipal, commercial and industrial premises
Fluids handled
▪ Service water
▪ Grey water
▪ Waste water with faeces
▪ Waste water containing long fibres and solid substances
▪ Fluids containing gas
▪ Activated sludge
▪ Digested sludge
▪ Raw sludge
Operating data
Operating properties
Characteristic Value
Flow rate Q [m
3
/h] ≤ 190
Q [l/s] ≤ 53
Head H [m] ≤ 49
Characteristic Value
Fluid temperature T [°C]
≤ 40
1)
Motor rating P
2
[kW] 0,8 - 4,2
Designation
Example: Amarex N F 80-220 / 04 4 YL G-220
Designation key
Code Description
Amarex N Type series
F Impeller type
F Free-flow impeller
S Cutter
D Open, diagonal single-channel impeller
80-220 Size of hydraulic system
04 Motor size
4 Number of motor poles
2 2 poles
4 4 poles
YL Motor version
UL Without explosion protection, for fluid
temperatures of up to 55 °C
YL
2)
Without explosion protection, for fluid
temperatures of up to 40 °C
WL Without explosion protection, for fluid
temperatures of up to 60 °C
G Material variant (⇨ Page 5)
G Pump casing: grey cast iron EN-GJL-250
Intermediate casing: grey cast iron EN-
GJL-250
Impeller: grey cast iron EN-GJL-250
G1 Pump casing: grey cast iron EN-GJL-250
Intermediate casing: grey cast iron EN-
GJL-250
Impeller: Noridur 1.4593 (duplex stainless
steel)
G2 Pump casing: grey cast iron EN-GJL-250
Intermediate casing: grey cast iron EN-
GJL-250
Impeller: Norihard 0.9635 (white cast
iron)
GH Pump casing: grey cast iron EN-GJL-250
Intermediate casing: Norihard 0.9635
(white cast iron)
Impeller: Norihard 0.9635 (white cast
iron)
220 Nominal impeller diameter [mm]
Design details
Design
▪ Fully floodable submersible motor pump
▪ Not self-priming
▪ Close-coupled design
Drive
▪ Three-phase asynchronous squirrel-cage motor
▪ Motors integrated in explosion-proof pump sets are
supplied in Ex d IIB type of protection.
1)
For short periods (3 to 5 minutes or until the temperature guards trip) UL and WL models can be operated at up to 80 °C.
2)
In countries stipulating explosion-proof units for handling sewage with faeces, motor version YL must be used.
Waste Water
Submersible Motor Pump
4
Amarex N

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