30
2
2
1
1
3
3
B
E
D
C
F
A
4
4
SISTEMA DI CONTROLLO
TI ME R
SCAR IC O
PISTONE
PRONCIPALE
PISTONE
PRINCIPALE
CORPO
VALVOLA
ENTRATA
ACQUA GREZZA
TINO
SALA MOIA
USCITA
ACQUA ADDOLCITA
CONTENITORE
RESINE
PILOTI DI COMANDO
EIETTORE
SEQUENCE OF REGENERATION STAGES 35-50-65-85-125 DOUBLE
SERVICE STAGE IN EQUI-CURRENT WITH SUPPLY OF SOFTENED WATER
- In this stage we have pressure in points 1 - 3 transmitted by the CONTROL pilots to the pistons A - B.
- The black arrows indicate the hard water route.
- The white arrows indicate the softened water route
-
C
= UNTREATED WATER INFEED.
-
D
= SOFTENED WATER OUTFEED.
-
E
= DRAIN (RINSE WATER).
-
F
= BRINE SUCTION POINT.
2
2
1
1
3
3
B
E
D
C
F
A
4
4
1 C = BACKWASH STAGE
- In this stage we have pressure in points 2 - 3
transmitted by the control pilots to the pistons A - B.
- The black arrows indicate the hard water route.
- The white arrows indicate the RESIN RINSE water route
-
C
= UNTREATED WATER INFEED.
-
D
= SOFTENED WATER OUTFEED.
-
E
= DRAIN (RINSE WATER).
RESIN
CONTAINER
CONTROL PILOTS
DRAIN
VALVE BODY
UNTREATED WATER
INFEED
TREATED WATER
OUTFEED
BRINE TANK
TIMER CONTROL SYSTEM
EJECTOR
MAIN
PISTON
MAIN
PISTON
TIMER CONTROL
SYSTEM
Summary of Contents for DOUBLE Series
Page 22: ......
Page 42: ......
Page 62: ......
Page 82: ......
Page 102: ...NOTE...
Page 103: ...NOTE...