buy Excavator Part K3V112S-1P5L-1PA9-3 Hydraulic Piston Pump EX1900-6 Fan Pump for Hitachi | PARTEDDIC®_EXCAVATOR HIDRAULICA, Motor diesel, SKS hidraulic

Presiune nominală: Presiunea nominală a acestei pompe este de obicei în jur 150 – 200 bar (15 – 20 MPA). Since it is a fan pump and not directly involved in heavy-duty hydraulic operations like digging or lifting, this pressure rating is sufficient to drive the fan with the necessary force for efficient cooling.

Presiune maximă: Presiunea maximă pe care pompa o poate rezista la perioade scurte este de obicei mai mare decât presiunea nominală, Adesea ajungând până la 250 bar (25 MPA) sau mai mult. This additional pressure capacity allows the pump to handle sudden surges in load, such as when the excavator is operating under extreme conditions and the cooling system requires increased fan speed.