Tables
Technical data
BA RD24_RD27 en 04
169
concentration of the cooling system protection agent with commercially
available test devices (e.g. gefo glycomat
®
).
The concentration of the cooling system protection agent in the
coolant must be as follows:
Crystallisation point Cooling system
protection agent
Water (distillate
or completely
demineralised)
–26 °C (–15 °F) 40 Vol.% 60 %
–37 °C (–34 °F) 50 Vol.% 50 %
–40 °C (–40 °F) 52 Vol.% 48 %
Wacker Neuson uses and recommends products that are free of nitrites,
amines, silicates and phosphates. These are listed in the "Overview of
service fluid specifications" section (see page 173). Wacker Neuson
supplies all the machines filled with a coolant mixture of 50 parts cooling
system protective agent and 50 parts water. This ensures frost protection
down to –37 °C (–34 °F).