2520V Double Pump Hydraulic Vane Pump
https://www.dxvanepump.com/product/v-series-lownoise-vane-pump/2520v-double-pump-hydraulic-vane-pump-with-low-noise-and-high-pressure.html
The 2520V vane pump achieves low-noise operation through precision craftsmanship and advanced design. This is critical for applications that are sensitive to noise in the work environment, such as around office areas or on equipment that requires quiet operation.