Installation, use and maintenance
9
OPERATING CONDITIONS
9.1
ENVIRONMENTAL CONDITIONS
AMBIENT
TEMPERA-
TURE
FLUID
TEMPERA-
TURE
RELATIVE
HUMIDITY
WARNING
9.2
ELECTRICAL POWER SUPPLY
NOTICE
WARNING
9.3
DUTY CYCLE
NOTICE
NOTICE
WARNING
9.4
FLUIDS PERMITTED
WARNING
26 /132
min. +14 °F / max +104 °F
min. -10 °C / max +40 °C
min. +14 °F / max +104 °F
min. -10 °C / max +40 °C
max. 90%
The temperature limits shown apply to the pump components and must be
respected to avoid possible damage or malfunction.
The pump must be powered by DC line, the nominal values of which are
indicated on the table in the paragraph "ELECTRICAL DATA".
The maximum acceptable variations from the electrical parameters are:
Voltage: +/- 5% of the nominal value
Frequency: +/- 2% of the nominal value
Power supply from lines with values that do not fall within the indicated
limits could cause damage to the ELECTRICAL AND electronic compo-
nents.
The pumps EX50 have been designed for intermittent use and a duty
cycle of 30 min. ON and 60 min. OFF in conditions of maximum A. TEM-
PERATURE (40 °C) AND AT NOMINAL TRANSFER CONDITIONS.
The pumps EX75 have been designed for intermittent use and a duty
cycle of 30 min. ON and 30 min. OFF in conditions of maximum A. TEM-
PERATURE (40 °C) AND AT NOMINAL TRANSFER CONDITIONS.
Functioning under by-pass conditions is only allowed for short periods of
time (max. 3 minutes).
THE PUMP CAN BE USED ONLY WITH THE FOLLOWING FLUIDS:
- DIESEL
- KEROSENE
- PETROL
- PETROL ALCOHOL MIXED MAX 15%
- AVGAS 100/100LL (pump only)
ASPEN 2 / 4
- JET A / A1 (pump only)
-
M0217E