KSB Etaline ETL-200-200-250 180L [4/90] Heating air conditioning ventilation

KSB Etaline ETL-150-500/3704 225S [4/90] Heating air conditioning ventilation
Heating / Air-conditioning / Ventilation
In-line Pumps
Etaline / Etaline-R
Main applications
Heating systems
Air-conditioning systems
Cooling circuits
Water supply systems
Service water supply systems
Industrial recirculation systems
Fluids handled
Fluids not chemically or mechanically aggressive to the
materials
Table of fluids handled (Page 6)
Operating data
Operating properties
Characteristic Value
Flow rate Q Up to 1900 m
3
/h (528 l/s)
Head H Up to 95 m
Fluid temperature t -30 °C to +140 °C
Operating pressure p Up to 25 bar
Pressure and temperature limits
Also see
2 Pressure and temperature limits [8]
Designation
Etaline
Example: ETL 050-050-160 GG X AA 06 D 2
Key to the designation
Code Description
ETL Type series
ETL = Etaline
050 Nominal suction nozzle diameter [mm]
050 Nominal discharge nozzle diameter [mm]
160 Nominal impeller diameter [mm]
G Casing material
G = grey cast iron
G Impeller material if different from casing
material
G = grey cast iron
C = stainless steel
B = bronze
X Additional code
X = special design
A Casing cover
A = conical seal chamber
A Sealing system
A = conical seal chamber
V = conical seal chamber with vent
06 Seal code
06 = mechanical seal material U3BEGG (WE
25, 35)
07 = mechanical seal material Q1Q1EGG
09 = mechanical seal material U3U3VGG
10 = mechanical seal material Q1Q1X4GG
11 = mechanical seal material BQ1EGG
22 = mechanical seal material AQ1EGG
(WE 55)
D D = pump with motor
A = pump without motor
2 Shaft unit
2 = WE 25
3 = WE 35
5 = WE 55
Etaline-R
Example: Etaline-R GN 65-160/ 402 GN11
Key to the designation
Code Description
Etaline Type series
R Extended selection chart
G Casing / casing cover / impeller material
combination
G = nodular cast iron / grey cast iron / grey
cast iron
M = nodular cast iron / grey cast iron / tin
bronze
S = nodular cast iron / nodular cast iron / grey
cast iron
N Stub shaft design and standardised motor
65 Nominal discharge nozzle diameter [mm]
160 Nominal impeller diameter [mm]
40 Motor rating: kW x 10 (example 4 kW)
2 Number of motor poles
11 Seal code
Mechanical seal made of Q1BE(V)GG
Heating / Air-conditioning / Ventilation
In-line Pumps
4
Etaline / Etaline-R

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