The products comply with the standards based on ISO 3046,ISO 4001,ISO 8525,IEC 34-1,GB1105,GB/T 2820,CSH 22-2,VDE 0530 and YD/T502-2000《Requirements of diesel generator sets for telecommunications》.
Cummins generators structural features:
(1) Most are equipped with unique PT fuel system(except for B、C series）
(2) Use ω combustion chamber.
(3) Roller type cam followers.
(4) Most of the fuel and oil passages are installed inside the cylinder block and cylinder head.
(5) Wet cylinder liner with phosphorization treatment.
(6) The crankshaft is forged with alloy steel, the journal is inductive hardening.
(7) The first ring groove of all pistons has nickel alloy cast iron inserts to improve the life.