Quaternary Pump
AssemblyFour-channel pump that blends solvents in programmable ratios and delivers flow at 0.1–10 mL/min with 400 bar back-pressure rating. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Quaternary Pump parts and their functions
5 top-level parts · 8 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Pump Head Assembly | 1× | Reciprocating piston pump chambers |
| 2 | Stepper Motor & Cam | 1× | Stepper motor driving pump cam |
| 3 | Check Valve Set | 4× | One-way valves per inlet channel |
| 4 | Pressure Sensor | 1× | Back-pressure monitoring |
| 5 | Bare PCB | 1× | Pump control board |
3D model
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Build & assembly graph
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Bill of materials for Quaternary Pump
5 top-level lines · 5 rows shown · 8 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Pump Head Assembly | hplc-system-pump-head | 1× | 1 | · | part |
| 2 | Stepper Motor & Cam | hplc-system-pump-motor | 1× | 1 | · | part |
| 3 | Check Valve Set | hplc-system-check-valves | 4× | 4 | · | part |
| 4 | Pressure Sensor | pressure-sensor | 1× | 1 | · | part |
| 5 | Bare PCB | pcb-bare | 1× | 1 | · | part |
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Where the quaternary 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 |