描述

NOV MISSION 2500 Supreme Centrifugal Sand Pump And Parts

NOV MISSION 2500 Supreme Centrifugal Sand Pump Features:

1. Heavy-duty concentric casing fitted with an interchangeable casing wear pad offers longer service life than traditional volute structures. The concentric layout lessens fluid turbulence and abrasive erosion. Instead of replacing the whole casing, the wear pad enables cost-effective casing maintenance.What’s app +8615972752793 Luben@youlongpetro.com
2. Broad semi-open impeller generates reduced axial thrust to prolong bearing service life. The semi-open construction limits solid buildup behind the impeller, extending the service duration of mechanical seals, packing and the stuffing box.
3. Recessed structure protects the casing gasket from damage.
4. Interchangeable stuffing-box cover equipped with twin stuffing box bolts.
5. Optional stuffing-box assemblies support single and double mechanical seal arrangements, and can be modified to accommodate flush piping.What’s app +8615972752793 Luben@youlongpetro.com
6. Long-service non-adjustable mechanical seal option delivers nearly leak-free operation.
7. Wear-replaceable shaft sleeve safeguards the main shaft against abrasion.
8. Single row roller bearings help achieve extended bearing longevity.What’s app +8615972752793 Luben@youlongpetro.com
9. Bearing oil lubrication can be provided on request; this setup is recommended when pump operating speed exceeds 2400 RPM.
10. Duplex angular contact bearings eliminate shaft end play and prolong the service life of bearings and sealing components.
11. Labyrinth seals come as standard to deliver optimum bearing protection. Lip seals are suggested for oil-lubricated pump units.
12. Flanged bearing housing is offered as an optional selection to suit hydraulic drive systems.
13. Externally adjustable impeller clearance maintains stable pump performance for longer operating cycles.
14. Oversized heavy-duty shaft minimizes deflection, extending the usable life of packing and mechanical seals.
15. Robust solid base ensures superior rigidity and structural strength.
16. Casing jack bolts make pump casing disassembly much easier during maintenance.
17. Interchangeable casing wear pad for economical repairs.
18. Conveniently positioned front access drain port.What’s app +8615972752793 Luben@youlongpetro.com
19. Back vanes restrict solid particle accumulation near the stuffing box and lower stuffing box pressure.
20. Streamlined impeller eye cuts turbulence and improves hydraulic efficiency.
21. Full-diameter inlet opening reduces flow turbulence and achieves maximum operational efficiency.