The lower end of the vacuum filter is communicated with a circulating pump through a pipeline which is provided with a tapping valve.

真空过滤器的下端通过设有排液阀的管道与一循环泵连接。

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Including fixed screw air compressor, centrifugal compressor, movable screw air compressor, drill, screw vacuum pump, air dryer, the precision filter, etc.

包括固定式螺杆空压机、离心式空压机、移动式螺杆空压机、钻机、螺杆真空泵、空气干燥机、精密过滤器等。

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With leakage, phase and overload protection devices, ultra-low noise vacuum pump, large filter and filter-cleaning mechanically.

具有漏电、缺相及过载保护装置，配有超静真空泵，大面积的过滤网，机械式振尘装置。

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Self-contained vacuum, pump and filter system works without suction lines or other modifications to existing systems.

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