What gear pump is better for 850 forklift?

David brown's gear pump. The only helical gear pump in the world, patented by david brown Hydraulic System Co., Ltd., has a history of nearly a hundred years. Large flow and high pressure: Take the cast iron helical gear pump as an example, its design displacement range is 16cc/rev-240cc/rev, the full range of working pressure of the helical gear pump can reach 250bar, and the allowable peak working pressure is 280bar. Ultra-high volumetric efficiency: When the motor 1000 rpm and the working pressure is 250 bar, the volumetric efficiency of the helical gear pump is over 96%, and the ultra-low noise reduces the pressure vibration.