过滤器

The characteristics of filter between no precoat and precoat were compared.

介绍了江苏省内精密过使用情况,对比了不预涂和预涂过特点。

A liquid filters through a strainer,into the receptacle beneath.

液体经过过流入下。

Includes AC battery recharger, charging stand, pipette holder with safety valve, and filter.

包括交流电池充电，充电座，移液 架（带安全阀，以及过等）。

The filter integrates two stages of coarse filters and one stage of fine filter, as well as a de-dust device by exhaust gas vacuation.

该清两级粗过和一级精集合而成，并带有废气引射抽尘装置。

Backwashingable filter can blow down at any moment and backflush the filter without pumping off,which improves the application effect,reduces the cost and elongate the working life.

可反清洗过不停泵情况下随时排污和对过层进行反清洗作业,提高了使用效果,降低了使用成本,延长了使用寿命。

A strainer is recommended to be installed ahead of the backflow preventer to prevent the fouling of the check assembly and resulting spillage from the valve during repressurization.

建议防回流阀前安装一个过，防止于止回阀总成受到污染而导致这种阀门再增压期间产生泄漏或溢出。