Pump End
AssemblyMulti-stage centrifugal (or helical-rotor) pump section that converts shaft power into head and flow. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Pump End parts and their functions
7 top-level parts · 7 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Impeller Stack | 1× | 5–12 stages |
| 2 | Diffuser Stack | 1× | Stationary vanes between impellers that convert swirl velocity into pressure and guide flow to the next stage. |
| 3 | Pump Shaft | 1× | Stainless 316 shaft that couples the motor to all impeller stages through a splined coupling. |
| 4 | Inlet Screen | 1× | Sand screen |
| 5 | Check Valve | 1× | Built-in non-return |
| 6 | Pump Casing | 1× | Stainless outer sleeve, 3–4 in diameter, that contains the stage stack and bolts to the motor. |
| 7 | O-Ring Set | 1× | Set of elastomer rings seated in grooves to seal static or slow-moving joints against fluid and gas, sized to ISO 3601. |
3D model
No 3D model yet. Have a CAD file of this? Add a 3D model. STL renders right on this page; STEP, FreeCAD, and OpenSCAD sources are welcome too (openly licensed, like all 3D models on BOMwiki).
Build & assembly graph
expand / collapse · shared sub-assemblies converge · links to related products · est. labour
product / assembly
shared across products
atomic part
related product
Tap an assembly to expand/collapse · tap a part to open it · use “Open page” for any node · drag to pan, scroll to zoom.
Bill of materials for Pump End
7 top-level lines · 7 rows shown · 7 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Impeller Stack | solar-water-pump-impeller-stack | 1× | 1 | · | part |
| 2 | Diffuser Stack | solar-water-pump-diffuser-stack | 1× | 1 | · | part |
| 3 | Pump Shaft | solar-water-pump-pump-shaft | 1× | 1 | · | part |
| 4 | Inlet Screen | solar-water-pump-inlet-screen | 1× | 1 | · | part |
| 5 | Check Valve | solar-water-pump-check-valve | 1× | 1 | · | part |
| 6 | Pump Casing | solar-water-pump-pump-casing | 1× | 1 | · | part |
| 7 | O-Ring Set | oring-set | 1× | 1 | · | part |
Something wrong in this list? Report a problem with this BOM.
Where the pump end is used
1 product across 1 domain contain it, directly or inside a sub-assemblyUsed in 1 assembly
Sourcing: possible vendors
Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $5–$2k. How estimates work| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
| kbl.co.in ↗ | Pune, IN | Pumps & fluid systems | 200 units | 6–10 wks |
| leo.com.cn ↗ | Taizhou, CN | Pumps | 200 units | 6–10 wks |
| shaktipumps.com ↗ | Pithampur, IN | Pumps | 200 units | 6–10 wks |
| cnppumps.com ↗ | Hangzhou, CN | Pumps | 200 units | 6–10 wks |
| rotopumps.com ↗ | Noida, IN | Pumps | 200 units | 6–10 wks |