Publicidad
Idiomas disponibles
Idiomas disponibles
Elettropompe sommerse da 4"
4" electric borehole pumps
Electropompes immergées 4"
Elektrounterwassermotorpumpen 4"
Bombas eléctricas sumergidas de 4"
6.3
Installation of the electric pump
6.3.1
Precautionary inspections
For the installation of the electric pump scrupulously observe these instructions and those supplied with the electric motor.
Check that lifting equipment comply with safety rules and is suitable to support the weight of the electric pump and the weight
of pipeline, valves and cables.
When pulling out the electric pump from the well, remember to consider the weight of the water contained in the pipeline by
the non-return valve of the pump. Verify that the well is straight and properly dimensioned to guarantee a correct installation
of the electric pump.
Verify that water characteristics and dynamic level are in the foreseen limits and that the well has been perfectly cleaned from
sand and other debris.
6.3.2
Installation in deep well
Lower the electric pump into the well taking care not to damage either the electric cable nor the level relay cables (fig. 9). In case of flanged
pipeline, flanges should be equipped with suitable slots for cable passage in order to avoid damages. Don't forget to insert among flanges re-
levant gaskets. In case of threaded pipes, assemble firstly the upper threaded sleeve, then the support bracket; this will prevent the pipe from
slipping offdangerously from the bracket support.
fig. 7
20
MGES4205R2
Installation in deep well
Manuale d'uso e manutenzione
EN
Instructions for use and maintenance
Manuel d'utilisation et d'entretien
Betriebs-und Wartungsanleitung
Manual de uso y mantenimiento
1
Electric borehole pump
2
Electric panel
3
Gate gauge
4
Pressure gauge
5
Non-return valve
6
Level control detectors
7
Well grid
8
Well bottom
9
Main electric cable
10
Cable clamps
11
Well cover
A
Static level
B
Dynamic level
C
Distance from bottom of well
D
Distance from grid of well
Publicidad
Capítulos
