1,The oil pressurization block is adopted for vacuum oil suction, operation is simple and convenient valve is used to prevent over-pressure of the lubricating pump.
2,The manual de-pressurized valve is provided. When the pressure reach the adjustment valves, pressure is unloaded manually.
3,The device can be used with the (models BTG/BFG) volumetric distributor, and exhausting valve is provided to clear air in tje pump to ensure barrier-free oil drainage. The oil outlet is located at the left and right sides of pipeline, and butter is filled manually or electrically with sprayer gun.