Removable thermoplastic extrusion pump needs attention?
Usually removable thermoplastic extrusion pump replacement suggestions please professionals, need to pay attention when you replace them the following four points:
First: Before removing the head need to get electromagnetic axis has sufficient pressure to ensure a solid link.
Second: Clear thermoplastic extrusion pump fluid end chemicals.
Third: to prevent the gas leak on the suction side of the pump.
Fourth: adjust thermoplastic extrusion pump stroke length to 0% position, the need to seize the liquid end rotates counterclockwise, and remove the pump.
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