Circulates coolant throughout cooling system. Coolant pump – Depending on engine size, belt or gear driven.
#TYPES OF COOLING SYSTEMS IN IC ENGINES GENERATOR#
Below is a table to aid in mixing coolant to manufacturer’s specifications.Ĭoolant System – Each generator application can have a different cooling system configuration. Always refer to manufacturer’s recommendations for proper coolant mixture. Coolant lubricates the coolant pump bearings and aids in protection from rust buildup in the engine coolant passages.
#TYPES OF COOLING SYSTEMS IN IC ENGINES MANUALS#
Always refer to manufacturer’s manuals when servicing cooling systems.Ĭoolant – Engine coolant is a mixture of clean good quality water and an ethylene glycol antifreeze mixture. If air exists in cooling system, pump will experience cavitation causing premature pump wear and engine damage. The cooling system must be filled properly to prevent air locks. A bend or damaged fan blade can fail during operation and cause personal injury or property damage. If not reused, dispose of in accordance with local environmental regulations.ĭo not straighten a bent fan blade or continue to use a damaged fan. Heated coolant spray or steam can cause personal injury.Ĭoolant is toxic. Wait until the cool and temperature is below 120☏ (50☌) before removing the pressure cap. To prevent the possibility of personal injury or death, always tag and lock out all sources engine/generator power prior to cooling system maintenance.ĭo not remove the pressure cap from a hot engine. Below are general industry standards (always refer to manufacturer specifications): Individual generator manufacturers publish inspection and maintenance procedures for the cooling systems. To insure generator performance, a basic understanding of cooling system components is required.
Three common cooling system configurations are: In addition, container and trailer options are offered.Īn ethylene glycol based coolant is circulated through the cooling system components. Closed loop systems incorporate cooling pump(s), cooling fan and radiator(s) located on a skid as an all in one unit.
The two most common styles of cooling systems are closed loop and open loop systems.