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COMPANY NAME: YIYANG RONGTIAN FILTER SCIENCE AND TECHNOLOGY CO.,LTD

ADDRESS:NO 16, GAOXIN ROAD,GAOXIN DISTRICT,YIYANG,HUNAN,PRC

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Filter filter replacement method

Published time:2017-10-25

In normal use, if the pre-filter device pressure alarm alarm or  cumulative use of more than 300 hours, that should replace the filter,  double barrel parallel pre-filter device to replace the filter can not  stop.

 

Filter filter replacement method:
1. Replacement of the cartridge pre-filter unit
Close the inlet ball valve and open the upper cover. (Aluminum alloy type on the end of the need to use a flat screwdriver from the side of the gap gently pry open);
b. Unscrew the sewage outfall and drain the net;
c. Loosen the fastening nut on the top of the filter element, the  operator wears the oil-proof glove to hold the filter, and removes the  old filter up vertically;
f.  Tighten the sewage outfall plug, cover the top cover (pay attention to  the good seal), the good fastening bolts, the upper end of the ring, The

 

2, double barrel parallel pre-filter device filter replacement
a. Close the inlet valve that needs to be replaced on the filter side  filter, close the oil valve after a few minutes, then remove the end cap  bolts and open the end cap;

b. Open the drain valve, thoroughly drain the waste oil, prevent the replacement of the filter oil into the net oil chamber;

c. Loosen the fastening nut on the top of the filter element, the  operator wears the oil-proof glove to hold the filter, and removes the  old filter up vertically;

d. put on a new filter, pad the upper end of the ring (the bottom with a gasket), tighten the nut;

E. Close the drain valve, cover the top cover (pay attention to the pad seal), good fastening bolts.
F.  Open the inlet valve first, then open the exhaust valve, until the  exhaust valve immediately when the oil off the exhaust valve, and then  open the oil valve can be; the same way to the other side of the filter  operation.