2 OF 6
WARNING: Read carefully and understand all
INSTRUCTIONS before operating. Failure to follow the safety
rules and other basic safety precautions may result in serious
personal injury.
A. MACHINE DESCRIPTION
PUMP:
Self-priming, volumetric, diaphragm pump, equipped with internal by-pass valve.
MOTOR:
Asynchronous motor, single-phase, 2 pole, closed type (protection class IP55 in conformance with
EN 60034-5-86 regulations) self-ventilated.
B. TECHNICAL DATA
B1. ELECTRICAL SPECIFICATIONS
PUMP MODEL
ELECTRICAL POWER
Flow Rate
POWER
Connection
Current
Voltage(V)
Frequency
Nominal(*)
(Watt)
Inlet/Outlet
SAP240V25L
AC
240
50Hz
25LPM
300
3/4”
C. OPERATING CONDITIONS
C1. ENVIRONMENTAL CONDITIONS
TEMPERATURE
: Min. -10oC
（
1
4℉）
/ Max. +60oC(14
0℉)
RELATIVE HUMIDITY
: Max. 90%
ATTENTION!
The temperature limits should be adhered to, to avoid possible damage or malfunction.
C2. ELECTRICAL POWER SUPPLY
Depending on the model, the pump must be supplied by a single-phase alternating current line whose
nominal values are shown in the table in Paragraph B1 – ELECTRICAL SPECIFICATIONS.
The maximum acceptable variations from the electrical parameters are:
Voltage:
+/-5% of the nominal value
Frequency:
+/-2% of the nominal value
C3. WORKING CYCLE
The pumps are designed for continuous use under maximum back pressure.
ATTENTION!
Functioning under by-pass conditions is only allowed for brief periods of time (2-3minutes
maximum).
