1, installation
The filter is installed before the thread to wash all the pipeline connecting surface, using a sealant or Teflon pipe band (PTFE) in moderation. At the end of the thread is not processed, in order to avoid that the sealant or Teflon belt into the pipeline system. The filter can be installed in horizontal or vertical installation.
2, warning
Install the 1-1/4 "(DN32) socket welding filter or all d or larger diameter
Filter series, attention should be paid to this kind of filter gasket non-metallic material, easy to damage due to overheating. Therefore the welding time is shortened, and the cooling of the filter after soldering. If you need to preheat before welding and after welding to heating (D series filter), first proposed to remove the heating pad.
3, the operation and maintenance of the filter
The system initially work after a period of time (usually not more than one week), should be cleaned, to clear the system initial run time accumulation of impurities on the screen. Thereafter, shall be cleaned regularly. Based on the working conditions and the times of washing. If the filter without drain plug, then clean the filter to filter restrictor and strainer remove.
Warning: each time maintenance, cleaning, should be the filter and the pressure system isolation. After cleaning, reinstall to use when the new sealing pad.
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