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OPERATING AND MAINTENANCE MANUAL
CENTRIFUGAL ELECTRIC PUMP CB SERIES
The electric surface pumps can be used both for domestic and commercial uses (shops,
light industry and agriculture). Special attention must be paid to the number of machine
starts during normal operation. The instructions to be followed regarding the number of
starts / hour are shown in the following table:
The higher the power of the machine, the lower will be the maximum permissible number
of starts. To regulate the number of pump starts / hour if there are pressurisation units,
adjust the pressure switch settings to increase the differential pressure "ΔP" (see relative
section), or increase the capacity of the tank (add additional ones identical to the existing
one or replace it with a larger one). Pay particular attention to the operation of the electric
pumps with "press control" and / or "pressure-flow regulator" systems: a minimal and im-
perceptible leak in the system can cause the electric pump to start-stop a high number of
times and affect its service life. We recommend that you install these devices together with
an autoclave tank, even a small capacity one (0.5 - 1 litres). The electric pumps referred to
will be able to withstand a maximum working pressure (equal to suction pressure + head
pressure with the delivery valve closed) of:
PUMP TYPE
CB100
CB160-310
CB 400 – 600
www.proindecsa.com / proindecsa@proindecsa.com
BAR
6
8
9
10
METRES
60
80
90
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