Energy Saving
Energy Saving
Energy Saving
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Clean liquids, not aggressive and not explosive, not containing solid particles, fibers<br />
or mineral oils.<br />
for the use with other fluids, aSKoll’s authorization is required.<br />
2.2 technical features<br />
The pumps are not to be used to transfer flammable liquids such as<br />
gasoline, oils, gas oil or similar liquids.<br />
The pump must never be used for the circulation of domestic water or<br />
in the foodstuffs field.<br />
Pump model energy <strong>Saving</strong> 25(32) - 60 /130(180)<br />
Adjustment of the rotation speed Manual by trimmer<br />
Power supply voltage 1X230 V -10%/+6%, 50 Hz<br />
Max. motor power 53 W<br />
Motor protection Not required<br />
IP Protection degree IP 44<br />
Allowed temperature field* +2°C to +95°C<br />
Ambient temperature 0°C to +40°C<br />
Max. flow rate 3 m 3 /h<br />
Max. operating pressure 0.6 MPa (6 bar)<br />
Max. ambient temperature +40 °C<br />
Adjustment of pressure difference 1.7 m to 5.7 m<br />
Minimum pressure on the intake opening** 0.05 MPa (0.5 bar) at 95°C<br />
Rated diameter DN (fitting) 25 (1 1 / 2”) – 32 (2”)<br />
Assembling center-to-center distance 130 mm – 180 mm<br />
Temperature range for storage -20°C to +70°C<br />
Conditions of maximum relative humidity 95% at +40°C<br />
* Max. water temperature +95 °C at max. ambient temperature +40°C.<br />
** To avoid cavitation noise, minimum pressure values on the intake opening must be strictly<br />
respected.<br />
2.3 Description of the pump<br />
Wet rotor circulation pump with integrated frequency commutator (INVERTER).<br />
No mechanical seal is required. No protection against overload is required. The<br />
motor is protected against short-circuit operation.<br />
The motor is integrated with an electronic module allowing the adjustment of the<br />
head/pressure difference from 1.7 m to 5.7 m (with Q = 0 m 3 /h).<br />
Adjustment elements located on the terminal board box:<br />
– Trimmer to adjust the rotation speed value set at output.<br />
– Warning light (LED) of commissioning / fault signaling.<br />
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