en – Original instructions
e-IXP(A), e-IXPC(A), e-IXPF(A) – Additional Installation, Operation and Maintenance Manual
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8
Technical Information
8.1
Operating environment
Ambient temperature
From -10 to 40°C (14-104°F), unless otherwise indicated on the data plates of pump and electric
motor.
Relative air humidity
< 50% at 40°C (104°F).
NOTE:
If the humidity exceeds the stated limits, contact Xylem or the Authorised Distributor.
Elevation
< 1000 m (3280 ft) above sea level.
CAUTION: 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)
Power reduction coefficient
1000–1500 (3300–4900)
0.97
1500–2000 (4900–6600)
0.95
8.2
Temperature of pumped liquid
The table shows the permitted liquid temperatures according to the material of the standard
non- balanced mechanical seal with elastomeric bellow.
Seal material
Minimum and maximum temperature, °C (°F)
BQ7EGG
-25 – 120 (-13 – 248)
BQ7VGG
-20 – 90 (-4 – 194)
Q7Q7EGG
-25 – 120 (-13 – 248)
Q7Q7VGG
-20 – 90 (-4 – 1984)
NOTE:
The liquid temperature is always shown on the pump data plate, as well as the technical data
sheet and the order confirmation.
