Note on the operation of the screw pump
2, drive shaft two universal joint assembly, should check the seal is damaged, filled with grease in the cavity;
5, the discharge body compression fixed, the nut should be uniform uniform tightening;
4, shaft seal installation: packing box should be installed, the packing gland should be pressed in the shell bolt installation window, easy to adjust the bolt wrench;
3, the correct installation of the bearings to make flexible shaft rotation, no jamming phenomenon.
, The screw pump parts should be carefully cleaned, inspection, damage to the parts should be replaced;
