Pentair STA-RITE PRESSOMAT PMS20 PVM 3-5 Instructions De Service page 22

AIR SUPPLIED
AUTOCLAVE PLAN
This plan can't be used with supply from line
in pressure (aqueduct)
For group :
PMD20/VA/....
B
Y
P
A
S
S
USE
ELECTRIC SUPPLY
PRESSURE GROUP
2 single-phase service pumps
BURIED TANK WITH
SINGLE INTAKE
TYPICAL INSTALLATION PLANTS
18
With switchboard for air compressor:
For group :
PMD20/VA/....
EL
ET
S
RI
U
C
P
PL
Y
B
Y
P
A
S
S
USE
0
1
LINE A B.TERM B.LIV EL
AUT MAN
AUT MAN
P1
OFF ON
P2
OFF ON
NP
Gruppo pressione
............................
PRESSURE GROUP
SMD20/VA/...
2 single-phase service pumps
B
Y
P
A
S
S
AUTOCLAVE WHIT
AIR COMPRESSOR PLAN
.
P
LIN EA
CO
NP
LINE A B.TERM
B.LIV EL
AUT MAN
AUT MAN
P1
OFF ON
P2
ON
OFF
NP
Gruppo pressione
............................
ELECTRIC SUPPLY
SMD20/VA/...
EXSTERNAL TANK
SERIES GROUP
Fig. 1
AUTOCLAVE WITH
C
For group :
PMD20/VA/....
B
Y
P
A
S
S
USE
0
1
SYMBOLS USED
Electro-pump
Float valve
Interception valve
No-return valve
Bottom valve with filter
Level control electrod
Level switch
Manometer – Vacuum gauge
Monostat
Water deposit return
Hydraulic cut-out
Air compressor
Air supply
Level controller
B
Y
P
A
S
S
PMD20/VA/...
BY PASS
IN PRESSURE
LINE