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Pressione nominale: La pressione operativa nominale di questa pompa è in genere intorno 150 – 200 sbarra (15 – 20 MPA). This pressure is sufficient to drive the fan with enough force to ensure effective cooling. Since it is a fan pump and not directly involved in heavy-duty hydraulic operations like lifting or pushing in the bulldozer, the pressure requirement is relatively lower compared to the main hydraulic pumps.
Pressione massima: La pressione massima che la pompa può resistere per brevi periodi è generalmente superiore alla pressione nominale, spesso raggiungendo fino a 250 sbarra (25 MPA) o più. This additional pressure capacity allows the pump to handle sudden surges in load, such as when the bulldozer is working under extreme conditions and generating more heat that requires increased fan speed for cooling.
