Technical Characteristics; Installation Environment - EBARA 3TP Serie Installations- Und Wartungshandbuch

• PCB protection:
• Dry running with automatic reset
• Overload
• Motor short circuit or phase failure
• Temperature control of pump
• Low tension protection (160 Volt)
• High tension protection (260 Volt)
• Surge protection
• Automatic change of motor rotation if pump is blocked (e.g. sand)
ATTENTION: in domestic situations, the pump can cause radio interference; if this case,
add a line filter.
4.2.

Technical characteristics:

Power supply
Minimum voltage
Maximum voltage
Motor type
Max. absorbed current
Acceleration current
Power factor
Max. fluid temperature
Max. pump diameter
Pump delivery diameter
Motor cable
Installation depth
4.3. Installation

4.3.1 Installation environment

The 3TP pump series can be installed in vertical or horizontal position. The pump has to run
always submerged and this is why it doesn't need any special maintenance.
The maximum installation depth is 150m under the static water level.
The 3TP pump must be installed in the well above the filter. If a cooling jacket is
ATTENTION
used, the installation can be free.
Make sure that the pump is not installed at the bottom of the well. The presence of
ATTENTION
sand or mud compromises heat dissipation of the motor and could cause
overheating or damage to the pump!
If the pump is installed in a tank, fit a cooling jacket to ensure perfect cooling of the
ATTENTION
motor and to avoid overheating. In case of installation at the bottom of the tank
where there is mud, the pump must be fitted with a cooling jacket with floating filter.
4.3.2 Water characteristics
The 3TP pump was designed to operate in water with the following characteristics:
• Temperature
• Sand content
• pH value
3TP
600W Motor
200-230 V± 10%
monophase 50/60 Hz
160 V
260 V
600 W, 1x220 V,140 Hz
7.5 A
The max. power is equal to the current on the plate, soft start
1
3TP 2-3 RP 1" - 3TP 5 RP 1 1¼
: up to + 35°C
: maximum 50 gr/m³
: from 5 to 8
3TP
900W Motor
200-230 V± 10%
monophase 50/60 Hz
160 V
260 V
900 W, 1x220 V, 140 Hz 1500 W, 1x220 V, 140 Hz
10 A
1
35°C
80,5 mm
3 x 1,5 mm² 1,75 m
Max 150 m under water level
12 - ENG
3TP
1500W Motor
200-230 V± 10%
monophase 50/60 Hz
160 V
260 V
15 A
1
"