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Technical data
M561-00-880 Issue C
2.6 Cooling-water data
Table 11 - Water cooling system data
Description Rating Units
Maximum supply pressure 6.9 barg
100 psig
Maximum allowable system differential pressure 5.5 bar
Minimum required pressure differential across supply and return Refer to Tabl e 1 3
Supply temperature range Refer to Ta ble 1 2
Water type Treated or non-corrosive industrial
Maximum particle size 0.03 mm
2
Acidity 6.5 to 8.0 pH
Hardness <100 ppm of CaCO
3
(<100 mg of CaCO
3
per litre)
Resistivity 1k ≤ ρ ≤ 1000k ohm-cm
Materials in contact with
cooling water
Stainless steel, Nitrile, PTFE, brass and
fluoroelastomer
Water inlet connection 3/8 inch BSP male quick connector
Water outlet connection 3/8 inch BSP female quick connector
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