ecocool 150R
Page 15
Operating Manual
www.grantinstruments.com
Temp range
Recommended liquid
Comments
-30°C to 30°C
Silicone oil
– low
viscosity
Bayer silicone M3. Follow the manufacturer’s
instructions. For safe disposal consult your
local regulations.
-30°C to 70°C
50% water, 50%
antifreeze (inhibited
ethylene glycol)
Ethylene glycol is toxic
– follow the
manufacturer’s instructions.
For safe disposal consult your local
regulations.
Use a lid to reduce the dilution of the mixture
caused by condensing water vapour from the
air, and to maintain the cool down rate.
0°C to 70°C
80% water, 20%
antifreeze (inhibited
ethylene glycol)
5°C to 95°C
Water*
Water can be used but care should be taken
above 60°C as hot vapour can be dangerous.
The equipment should not be used to boil
water.
70°C to 150°C
Silicone fluid
Viscosity ~20cs
Flash point ≥230°C
Fire Point
≥280°C
Dow Corning DC200/20 silicone fluid is a
suitable liquid
– follow the manufacturer’s
instructions.
For safe disposal consult your local
regulations.
* See section 7.1 for further details