PRE INSTALLATION
Milli-Q Synthesis/Synthesis A10 21
FEEDWATER REQUIREMENTS
Feedwater Conductivity: < 100 S/cm @ 25C
Feedwater Flowrate: The source of feedwater should deliver 1.5 lpm
Maximum Feedwater Pressure: 0.3 bar (use a Pressure Regulator if necessary)
Minimum Feedwater Pressure: 0.0 bar (i.e. reservoir same level as the Milli-Q)
Feedwater temperature: Between 5 C and 35 C
Items to note about feedwater:
The ion exchange capacity of the Q-Gard Purification Pack and the Quantum Ultrapure Cartridge are a strong
function of the conductivity and the dissolved CO
2
gas level of the Feedwater Source.
The Fouling Index (Silt Density Index) of the Feedwater, when > 5, can effect the ability of the Ion Exchange
Resin to remove ions.
The TOC level of the Milli-Q Product Water could be affected by the type of feedwater.
Contact Millipore for additional information regarding the 3 items noted just above.
It is highly recommended to use a feedwater source treated by RO or EDI. Millipore RiOs or Elix Water Purification
Systems are examples of RO or EDI feedwater sources respectively.
ENVIRONMENTAL REQUIREMENTS
Indoor use only
Storage and operating temperature: 5C < T < 40C
Humidity: Should not exceed 80% for temperatures below 31 C
Should stay within 50% to 80% between 31C and C.
Altitude: < 2000 Meters
Installation category: II
Pollution degree: 2
OTHER REQUIREMENTS
Reservoir is the feedwater source
If you are using a reservoir as the feedwater source, then you will need a ball valve on the reservoir. This ball valve
is normally supplied on the standard Millipore 30 Litre or 60 Litre or 100 Litre Reservoirs.
The end of the ball valve should terminate with a fitting that accepts 8 mm tubing. This fitting is not supplied on the
standard Millipore 30 Litre or 60 Litre or 100 Litre Reservoirs. You can order a fitting from Millipore with a 1/4
inch NPTM connection on one end and an 8 mm tubing insert on the other.
Contact Millipore if your reservoir has another thread size on the port you want to use for the feedwater connection
to the Milli-Q.
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