DAB S4 Instructies voor installatie en onderhoud - Pagina 4
Blader online of download pdf Instructies voor installatie en onderhoud voor {categorie_naam} DAB S4. DAB S4 7 pagina's.
Ook voor DAB S4: Gebruiksaanwijzing (8 pagina's), Gebruiksaanwijzing (8 pagina's)
Pagina afdrukken
ELECTRONIC EQUIPMENT
All single-phase electric pumps must be connected to the electrical control panel which includes a thermal overload protection with
manual reset and capacitor (the electrical control panel can be ordered separately or is supplied as standard with the pump in the kit
versions).
For the three-phase versions, the protection is to be provided by the user.
HYDRAULIC EQUIPMENT
The electric pumps are equipped with a check valve located in the upper support. On all submersible electric pumps it is
recommended to install an additional check valve on the delivery line.
3.
MANAGEMENT
Supply and storage
All pumps leave the factory only after they have been subjected to a careful series of checks. However, the material must be
inspected immediately after delivery in order to be able to check for any damage caused during transport.
If the pump is not to be used immediately, it must be stored in a cool and not excessively dry place, tightly closed in its original
packaging.
Transport
The electric pump unit must be handled with care using suitable lifting equipment and slings that comply with safety regulations.
Do not apply bending stress to the unit.
Never use power or earth cables to move the pump.
Weight
The adhesive plate on the packaging indicates the total weight of the pump.
4.
PUMPED LIQUIDS
The machines have been designed and made for pumping water, free from explosive substances and solid particles or fibres, with a
density of 1000 Kg/m³, a kinematic viscosity of 1mm²/s and non chemically aggressive liquids. The pump is not suitable for pumping
flammable or dangerous liquids.
5.
TECHNICAL DATA
Storage temperature
Liquid temperature
Installation
Operating range
Max sand content
6.
COUPLING OF THE PUMP TO THE SUBMERSIBLE MOTOR
For 4" disassembled pumps
The pump is suitable for coupling with a 4" submersible motor in accordance with
NEMA standards.
For correct coupling proceed as follows (Fig.1):
Remove the cable guard (1) by unscrewing the fixing screws (2) and
-
unhooking it from the external casing of the pump (7).
Make sure that the shaft, joint and coupling surfaces are clean.
-
Position the motor (3) vertically.
-
Couple the pump to the motor, making sure to align the "cable gland"
-
opening of the lower support with the cable outlet of the motor.
After coupling, screw the nuts (4) onto the tie rods (5) securing the
-
pump to the motor, tightening them in sequence according to the
diagonals and with a tightening torque of 18 N/m ± 1.
Lay the motor cable (6) along the pump (7) and cover it with the cable
-
guard (1).
Attach the cable guard to the casing and secure it with the screws (2).
-
ENGLISH
-10°C + 40°C
from 0°C to +40°C
Vertical or horizontal
See pump data plate
150 gr/m
3
Fig. 1 Pump-motor coupling
8