Cooling Water Selection Guide

Cooling Water Selection Guide
Ryzner Stability Index Reading
1.0
2.0
3.0
4.0
5.0
6.0
7.0
Scaling
8.0
9.0
10.0
11.0
Corrosive
RSI Slide rules
are avaliable at
Mid South
Corrosion/Scale
Mid Range
RSI 5.0-7.0
Small Systems
Medium Systems
Large Systems
(under 100 tons)
(over 100 tons)
(industrial)
MCT 5601
(low moly)
MCT 5611 HM
(low moly)
CorrBlend 6
(low moly)
MCT 5603
MCT 5610G
PowerQuest
(all organic)
(all organic)
(all organic)
Scale Inhibitor Products
RSI <5.5
Corrosive Inhibitor Products
RSI > 6.5
Yellow
Metal
Scaling
Carbon/MultiMetal
MCT 5506
Small
Systems
Medium
Systems
Large
Systems
MCT 5508
SuperQuest 9
ScaleQuest 9
(all organic)
(all organic)
Zinc
MCT 5257
(all organic)
Large
Industrial
Medium
Industrial
CorrBlend
CorrBlend 2
MCT 527
(all organic)
(all organic)
(all organic)
Small
Industrial
MCT 558
High Dispersancy
Plus Scale
Silica Control
Plus Scale
MCT 5261
MCT 5862
Small Systems
MCT 526
(all organic)
MaxiQuest
MCT 6018
Large Systems
MCT 560
(all organic)
(all organic)
(all organic)