Technical Information; Operating Environment; Temperature Of Pumped Liquid; Maximum Head - Xylem LOWARA e-SV Series Additional Installation, Operation And Maintenance Instructions

en – Translation of the Original Instructions

8 Technical Information

8.1 Operating environment

Non-aggressive and non-explosive atmosphere.
Temperature
From 0 to 40°C (32÷104°F), unless otherwise indicated on the data plate of the electric motor.
Relative air humidity
< 50% at 40°C (104°F).
NOTICE:
If the humidity exceeds the stated limits, contact Xylem or the Authorised Distributor.
Elevation
< 1000 m (3280 ft) above sea level.
NOTICE: Danger of motor overheating
If the unit is exposed to temperatures or installed at an altitude greater than those stated,
reduce the power output of the motor according to the coefficients reported in the table.
Otherwise, replace the motor with a more powerful one.
Altitude m (ft)
1000÷1500 (3300÷4900)
1500÷2000 (4900÷6600)

8.2 Temperature of pumped liquid

The table shows the permitted liquid temperatures according to the mechanical seal.
Seal material
EPDM
FKM (FPM)
PTFE

8.3 Maximum head

The tables show the maximum pressure head according to the model.
-1
50 Hz @2900 min motors
Model
1SV02F003
1SV03F003
1SV04F003
1SV05F003
1SV06F003
1SV07F003
1SV08F005
40
Power reduction coefficient
0.97
0.95
Minimum and maximum temperature, °C (°F)
-30÷120 (-22÷248)
-10÷120 (14÷248)
0÷120 (32÷248)
m ft Model
12 40 5SV12F022
18 59 5SV13F022
24 78 5SV14F022
29 96 5SV15F022
35 114 5SV16F022
40 132 5SV18F030T
48 158 5SV21F030T
e-SV series – Additional Installation, Operation and Maintenance Instructions
m ft Model
91 298 22SV14F150T
98 323 22SV17F185T
106 347 33SV1/1AG022T
113 371 33SV1G030T
121 395 33SV2/2AG040T
136 446 33SV2/1AG040T
158 518 33SV2G055T
m ft Model
217 711 46SV8G300T
264 865 46SV9/2AG300T
17 57 46SV9G370T
24 78 46SV10/2AG370T 253
35 115 46SV10G370T
41 134 46SV11/2AG450T 280
48 157 46SV11G450T
m ft
213 699
225 738
241 790
829
268 878
920
296 969