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SYMBOLS USED
Electropump
Float valve
On-off valve
Check valve
Standing valve with
filter
Level control
electrode
Level switch
Gauge - Vacuum
gauge
Hydraulic circuit
breaker
Flexible coupling
ELECTRIC
POWER SUPPLY
FC 20/ GROUP...
2 PUMPS MODULATED IN SPEED
UNDERGROUND TANK WITH
ONE ONLY SUCTION
TYPICAL DIAGRAMS OF INSTALLATION
AUTOCLAVE WITH
MEMBRANE DIAGRAM
USER
ELECTRIC
POWER SUPPLY
FC 30/ GROUP...
3 PUMPS MODULATED IN SPEED
UNDERGROUND TANK WITH
INDEPENDENT SUCTION
SERIES GROUPS
ELECTRIC
POWER SUPPLY
PRESSURE GROUP FC.40/..
4 PUMPS MODULATED IN SPEED
EXTERNAL TANK
PRESSURE
DUCT
89
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