YU-HD single-stage two-stage high-pressure Roots blower

Implement two-stage serial compression within a single host to achieve higher pressure.
The shell, end cap bearings, and oil tank are all water-cooled for more stable operation.
Compared to the BKD type, it has a smaller volume.
Smooth operation, suitable for onboard systems.
• Air outlet diameter: 65~150mm
• Airflow range: 2.4~40m3/min
Wind pressure range: 1.0~1.5kgf/cm2

The fan casing is divided into upper and lower parts, which are easy to disassemble and convenient for maintenance.
Adopting internal segmented compression without the need for an intercooler, it operates under high pressure
The overall system adopts water cooling, and the temperature of the bearings and lubricating oil is low during operation.
Adopting a dual oil tank structure improves the lubrication conditions of the bearings.
The interior of the fan adopts dry sealing, with low internal leakage