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 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. Configuration
Item No.
Pump model
Voltage
Suction Hose
Delivery Hose
Nozzle
Flow Meter
SPS240VADEF
SAP240V25L
240V
1.5M
6M
Manual
Yes
SPS240VADEFA SAP240V25L
240V
1.5M
6M
Auto
Yes
C. OPERATING CONDITIONS
C1. ENVIRONMENTAL CONDITIONS
TEMPERATURE
: Min. -10oC
（
1
4℉）
/ Max. +60oC(14
0℉)
RELATIVE HUMIDITY
: Max. 90%
ATTENTION!
The temperature limits shown should be adhered to, to prevent damage to the pump.
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
ATTENTION!
Power from lines with values outside the indicated limits can damage the electrical components.
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 (2-3 minutes
maximum).
