DDB Pump element is the part for multi-point DDB lubrication pump as pump element replacement and pump maintenance parts.
The DDB Pump element should be equipped with our original DDB pump series.
Parts List of DDB Pump Element:
1.Element Piston ; 2. Element Housing ; 3. Element Seat ; 4. Sealing Ring ; 5. Hexagon Fastening
6. Seat Spring ; 7. Sealing Ring ; 8. Sealing Ring ; 9. Poppet ; 10. Steel Ball ; 11. Spring ;
12. Element Bushing ; 13. Tube Connector Cover ; 14. Flare Fitting For Tube 8mm(Standard) ; Ferrule Fitting For Tube 10mm (Check the Connector Picture below)
The pump element piston moves out while met the flat surface of eccentric shaft in the DDB Pump, the oil or grease was pressurized into the element chamber. Then the eccentric shaft turns to convex surface, the pump element piston is forced to push on and pushing the element seat to lift up, releasing the grease or oil into the element chamber, the steel ball was pressurized up, transferring the medium to the tube.