Twin-Impeller Pump Assembly
AssemblyTwo impellers on a single shaft rotating at 2,900–3,450 RPM, providing 15–50 GPM flow at 40–80 PSI. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Twin-Impeller Pump Assembly parts and their functions
7 top-level parts · 9 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Primary Inlet Impeller | 1× | Primary low-pressure stage impeller, 3 inch diameter |
| 2 | Secondary Discharge Impeller | 1× | Secondary high-pressure stage impeller, 2.5 inch diameter |
| 3 | Pump Casing | 1× | Dual-chamber ductile iron pump body with internal passages |
| 4 | Ball Bearing | 2× | Deep-groove ball bearings supporting rotating shaft |
| 5 | Pump Shaft | 1× | Stainless steel shaft with step-diameters for bearing seats |
| 6 | Oil Seal | 2× | Mechanical seals on both pump ends preventing fluid leakage |
| 7 | Shaft Key | 1× | Steel key securing impeller to shaft against rotation |
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 Twin-Impeller Pump Assembly
7 top-level lines · 7 rows shown · 9 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Primary Inlet Impeller | shower-pump-inlet-impeller | 1× | 1 | · | part |
| 2 | Secondary Discharge Impeller | shower-pump-discharge-impeller | 1× | 1 | · | part |
| 3 | Pump Casing | shower-pump-pump-casing | 1× | 1 | · | part |
| 4 | Ball Bearing | ball-bearing | 2× | 2 | · | part |
| 5 | Pump Shaft | shower-pump-impeller-shaft | 1× | 1 | · | part |
| 6 | Oil Seal | oil-seal | 2× | 2 | · | part |
| 7 | Shaft Key | shower-pump-shaft-key | 1× | 1 | · | part |
Something wrong in this list? Report a problem with this BOM.
Where the twin-impeller pump assembly 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 |