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Diesel Compressor Oil Selection
1. Use standard GB252-94 qualified light diesel cetane number> 45;
2. Different environmental temperatures, different grades of diesel.
Grades of Diesel | Application Temperature |
0# | >4 ℃ |
-10# | 5~-4 ℃ |
-20# | -5~-14 ℃ |
-35# | -15~-29 ℃ |
-50# | -30~-44 ℃ |
Engine Oil Selection
1. Use GB11122-2006 standard diesel engine oil level and above CF;
2. Different environmental temperature, the use of different grades of engine oil.
Grades of engine oil | Application Temperature |
15W-40CF4 | -10~-15 ℃ |
10W-30CF4 | -5~-20 ℃ |
5W-20CF4 | <-25℃ |
Diesel Compressor Coolant Selection
1.When temperatures near or below 0 ℃, the cooling system must be filled with rust-proof coolant;
2.Different environmental temperature, the use of different grades of rust-proof coolant;
3.Different proportions of coolant water and ethylene glycol has different freezing point is. The most commonly used antifreeze is liquid state glycol.
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