T
Thermo Fisher Barnstead
Pacific AFT
Pure water system
16
V6 Check valve:
Enables the required outlet pressure to be attained during
recirculation.
V7 Recirculating solenoid
valve:
Opens for recirculation.
A-F3 Special Ion exchanger
/Adsorber filter cartridge:
Removes inorganic ions and traces of dissolved organic
compounds.
QIA 301 Pure water
conductivity
cell:
Device for measuring the conductivity of the water
subsequent to the filter cartridge, as a parameter that
indicates the quality of the water.
TIA 500 Temperature sensor Measures the temperature for temperature compensation.
A-UV1 UV-Disinfection:
Destroys bacteria.
A-B1 Tank for pure water:
For storage of the pure water produced.
A-F4 Sterile venting filter:
Prevents bacteria and particles > 0,2 µm from being drawn
into the tank.
LIS 100 Level switch:
Indicates the level in the tank.
V10 Dispensing valve:
For withdrawal of pure water from the tank.
A-P2 Pressure pump:
Pumps water through the pressure reducer to the user.
V8 Check valve:
Prevents water backflow into the tank.
PS 201 Pressure switch:
Switches the pressure pump off when no water is being
drawn from the tank.
V9 Pressure reducer:
Allows adjustment of the outlet pressure to that required by
the user. Please follow the instructions of the manufacturer
of the user equipment.
PI 200 Pressure gauge :
Shows the outlet pressure.
