Installation of RV-SP Landfill Leachate Pump

1. Check all parts for defects. All paper cushions should be coated with thin butter on both sides. Two thirds of the butter should be added to the bearing.

2. The skeleton oil seal must be filled with butter, then put into the pump seat, and then installed with bearings.

3. Butter is applied after O-ring is installed in axle sleeve.

4. Install the bearing on the motor base, put the paper cushion, oil retaining ring, and fix the shaft and supporting cylinder with screw.

5. Put paper cushion on, install bearing, bush, key, pump seat and impeller, rotate impeller by hand after tightening impeller nut, and turn flexibly.

6. Put paper cushion on pump housing, fix with screw and install filter screen. Then the impeller is pulled by hand, and the rotation is flexible.

7. Pump shaft is equipped with keys and driven couplings, motor shaft is equipped with keys and active couplings, and then motor and motor seat bolts are fixed. After installation, the axial clearance between the active coupling and the driven coupling should be 1-1.5 mm.