Figure 24: With a cooling jacket
Figure 25: Without a cooling jacket
Fill with coolant
Use a coolant that is a mixture of 70% water and 30% monopropylene glycol. The coolant
should prevent corrosion and be nonpoisonous (generally recognized as safe by the FDA
as food additives under part 184 and 182).
NOTICE:
Clean water with an anti-corrosive is an acceptable coolant when there is no risk of
freezing.
1. Fill with coolant until it overflows through the opposite hole, as shown here.
Quantity: approximately
• 2.2 L (2.3 qt.) without cooling jacket
• 10.5 L (11.2 qt.) with cooling jacket
Maintenance
Flygt 3153 Installation, Operation, and Maintenance Manual 41