EBARA HYDROSTATION, Руководство по эксплуатации и техническому обслуживанию, Страница: 10 / 152

10
EN
Stop operation in case pump is in failure. Opera-
tion of broken pumps can cause injury or damage
property.
Do not touch the pump when the liquid handled
is hot water. Burns may result from high temper-
atures.
Do not touch the motor. The motor’s surfaces will
be hot, and you could get burned if you touch
them.
Do not touch the rotating parts while the pump is
running. Since these parts rotate at high speed,
doing so could result in injury.
Do not touch the live parts when the power is on.
There is a risk of electric shock.
The electric pump is designed in such a way that
all moving parts are made safe by using guards.
The manufacturer declines any responsibility in
the event of damages caused by the removal of
said protections.
Each conductor or powered part is electrically
insulated with regards to earth. Extra security
is also added by connecting the accessible con-
ducting parts to an earth conductor. This ensures
that accessible parts cannot become dangerous
should the main insulation become faulty.
5.2 RESIDUAL RISKS FOR SURFACE PUMPS
Residual risks include the following:
a) The possibility of coming into contact (even if not accidentally)
with the motor’s cooling fan by inserting thin objects (e.g.
screwdrivers, sticks and similar) through the fan cover holes.
b) Possible start-up without notice due to automatic rearm of the
motor protection device, following the latter’s intervention due to
motor overheating.
6. TECHNICAL-PRODUCTION CHARACTERISTICS
The electropump you have purchased has been designed and
manufactured in compliance with the following directives:
• EU DIRECTIVE for the safety of electric pumps
- IEC 60335-2-41:2012 in congiunzione con IEC 60335-1:2010,
AMD1:2013, AMD2:2016,
- EN IEC 60335-2-41:2021 + A11:2021 in congiunzione con EN
60335-1:2012 + A11:2014 + A13:2017 + A1:2019 + A2:2019
+ A14:2019 + A15:2021 dev. Europa, Australia, NZS, Qatar,
Arabia Saudita
• EU DIRECTIVE Electromagnetic Compatibility
- CISPR 14-1:2020 equivalente EN IEC 55014-1:2021
- CISPR 14-2:2020 equivalente EN IEC 55014-2:2021
• EU DIRECTIVE Limits for harmonic current emissions
- EN IEC 61000-3-2:2019 + A1:2021
- EN IEC 61000-3-2:2018 + A1:2020
- EN IEC 61000-3-3:2013 + A1:2019 + A2:2021
- IEC 61000-3-3:2013 + A1:2017 + A2:2021
7. ELECTROPUMP DESCRIPTION AND USE
7.1 DESCRIPTION
Description: SURFACE ELECTROPUMP WITH BUILT-IN
ELECTRONIC DEVICE
Type: SELF-PRIMING (ELECTRONIC EXCLUDED)
Model: HYDROSTATION
7.2 USE FOR WHICH PUMPS ARE DESIGNED
Domestic water boosting, small-scale garden watering, treatment of
clean water in general, handling of drinking water.
Use the electropumps based on their technical specifications.
7.3 USE FOR WHICH PUMPS ARE NOT DESIGNED
The pumps cannot be used to handle:
- dirty water or water with solids in suspension;
- water containing acids or bases, and corrosive liquids in general;
- water with a temperature over the temperature limit given in table
(see Chapter 8.1);
- seawater;
- flammable liquids and hazardous liquids in general.
The electropumps must never be made to work without liquid.
8. TECHNICAL DATA
8.1 HYDROSTATION TECHNICAL DATA
Processed liquid [type] Clean water
Temperature [C°]
Liquid +5 +45
Ambient +5 +50
Max working pressure [Mpa] 0,6
Nominal flow [m³/h] 5,4
Threaed connection
compliant to UNI
ISO 228
Suction GF 1”
Discharge GF 1”
Voltage [Vac] ~220-240
Accepted voltage fluctuation ± 15%
Max current [A] 4,6
Nominal power
[kW] 0,8
[HP] 1,1
Expected
Cos
φ
0,8
Motor efficiency 95%
Protection degree IP65
Efficiency class IE5
Noise level [dBA] <43*
Max start per hour 60
Applicable test standard ISO 9906:2012 – Grade 3B
The table gives maximum sound emission values for the
electropump.
* Sound pressure level - Average value of measurements taken one
metre from the pump. Tolerance ± 2.5 dB.
9. INSTALLATION AND DISMANTLING, TRANSPORT
AND STORAGE
ATTENTION!
INSTALLATION MUST BE CARRIED OUT BY A
QUALIFIED ENGINEER.
ATTENTION!
USE THE HANDLE TO LIFT OR MOVE THE
ELECTROPUMP, IF IT HAS ONE, OR HOLD IT IN
YOUR HANDS: NEVER USE THE POWER CABLE.
9.1 FILLING THE PUMP
ATTENTION!
OPERATION TO BE PERFORMED WITH
UNPLAGGED CABLE AND PLUG.