High-Pressure Pump
AssemblyTriplex plunger pump in 316 stainless that raises feed pressure to the 55 bar needed to overcome seawater osmotic pressure. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
High-Pressure Pump parts and their functions
7 top-level parts · 33 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Pump Head (316L Manifold) | 1× | Stainless manifold bored for three plungers; 316L resists chloride pitting at 55 bar. |
| 2 | Ceramic Plunger | 3× | Solid ceramic plunger whose hard polished surface survives seawater abrasion. |
| 3 | HP Seal Kit | 1× | High-pressure and low-pressure packing seals around each plunger, the principal wear item. |
| 4 | Check Valve Kit | 1× | Suction/discharge checks |
| 5 | Crankcase & Drive | 1× | Oil-filled crankcase converting motor rotation to plunger strokes at about 1450 rpm. |
| 6 | Pump Drive Motor 4 parts | 1× | 230 V AC induction motor, about 2.2 kW, belted to the plunger pump. |
| 7 | Drive Belt | 1× | Motor-to-pump drive |
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Bill of materials for High-Pressure Pump
7 top-level lines · 18 rows shown · 33 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Pump Head (316L Manifold) | desalination-watermaker-pump-head | 1× | 1 | · | part |
| 2 | Ceramic Plunger | desalination-watermaker-plunger | 3× | 3 | · | part |
| 3 | HP Seal Kit | desalination-watermaker-hp-seal-kit | 1× | 1 | · | part |
| 4 | Check Valve Kit | desalination-watermaker-valve-kit | 1× | 1 | · | part |
| 5 | Crankcase & Drive | desalination-watermaker-crankcase | 1× | 1 | · | part |
| 6 | Pump Drive Motor 4 parts | desalination-watermaker-pump-motor | 1× | 1 | 25 | assembly |
| 6.1 | Stator Assembly 3 parts | stator-assembly | 1× | 1 | 3 | assembly |
| 6.1.1 | Stator Core (laminations) | stator-core | 1× | 1 | · | part |
| 6.1.2 | Copper Winding | copper-winding | 1× | 1 | · | part |
| 6.1.3 | Slot Insulation | stator-insulation | 1× | 1 | · | part |
| 6.2 | Rotor Assembly 4 parts | rotor-assembly | 1× | 1 | 19 | assembly |
| 6.2.1 | Rotor Shaft | rotor-shaft | 1× | 1 | · | part |
| 6.2.2 | Rotor Core | rotor-core | 1× | 1 | · | part |
| 6.2.3 | Neodymium Magnet | neodymium-magnet | 16× | 16 | · | part |
| 6.2.4 | Ball Bearing | ball-bearing | 1× | 1 | · | part |
| 6.3 | Motor Housing | motor-housing | 1× | 1 | · | part |
| 6.4 | Ball Bearing | ball-bearing | 2× | 2 | · | part |
| 7 | Drive Belt | drive-belt | 1× | 1 | · | part |
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Where the high-pressure pump 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 |