IMMERSIBLE
SENSOR
PLATING BATH
CONVEYORIZED SPRAY EQUIPMENT
MANUAL
CIRCULATING
VALVE
PUMPS
3/8" TUBING
(< 20' PERFERRABLE)
20 FT
(80 FT MAX.)
POWER
WCU WITH IMMERSIBLE SENSOR
(TYPICAL ELECTROLESS COPPER APPLICATION)
W A L C H E M
80 FT. MAX.
FLOW
THROUGH
SENSOR
WCU WITH FLOW-THROUGH SENSOR
(TYPICAL MICROETCH APPLICATION)
COPPER
CAUSTIC
POWER
Figuur 1
17
FORMAL-
STABILIZER
DEHYDE
TO
WASTE
TREATMENT
METERING PUMPS
"BLEED"
SODIUM
PERSULFATE