BOC Edwards iH600 - Cooling-Water Supply

2.4 Cooling-water supply
Notes. Use treated water or non-corrosive industrial water to cool the iH system.
Maximum supply pressure 100 psig (6.9 bar, 6.9 x 10
5
Pa)
Typical pressure differential
across supply and return *
iH80 15 psi (1.03 bar, 1.03 x 10
5
Pa)
iH600/iH1000 15 psi (1.03 bar, 1.03 x 10
5
Pa)
Minimum flow rate required for
reliable iH system operation
iH80 2 l.min
-1
iH600/iH1000 4 l.min
-1
Typical heat removed from iH system
iH80 2.5 kW
iH600 3.2 kW
iH1000 3.2 kW
Maximum particle size in supply 0.03 mm
2
Water supply quality
Acidity 6.5 to 8.0
Hardness < 100 p.p.m
Resistivity > 1 kW.cm
-1
Solids (turbidity)< 100 p.p.m
iH Dry Pumping System 2-7
* With cooling-water supply temperature of 20
o
C and flow rate of 3 l.min
-1
.