11 91961OPR
FLUID RECOMMENDATION
Chillers are designed to operate with water to provide maximum performance for tempera-
tures of 40F–100F.
Distilled Water Acceptable
De–Ionized Water
(1–5 MEG/OHMS)
Acceptable
De–Ionized Water
(5+MEG/OHMS)
Acceptable with Stainless Steel & PVC only
*No Copper or Brass
Propylene Glycol
(Lab & Industrial Grade)
Acceptable – 30% Glycol/70% Water
*For Applications with Temperatures below 40F
Lab & Industrial Grade Ethylene Glycol Acceptable – 30% Glycol/70% Water
*For Applications with Temperatures below 40F
Mineral/Hydraulic Oils
(Viscosity<50 Centistrokes)
Acceptable
Ethylene Glycol
(Commercial/Automotive Antifreeze)
NOT Acceptable
*Silicate Rust Inhibitors in Automotive/Commer-
cial Antifreeze will damage pump seals and
housing which lead to failure.
Acidic/Basic Solutions
(Above 8/Below 6 PH)
Not Acceptable
Mineral/Hydraulic Oils
(Viscosity>50 Centistrokes)
Not Acceptable
For questions regarding special or other fluids contact IMI Cornelius at 800–238–3600.
To Purchase Lab or Industrial Glycol contact:
IMI Cornelius (800) 551–4423 – Part# 111521000 5 gallons
Bevcore (866) 275–6392 – Part#1008534 Chem Glycol Food Grade 5 gallon