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.
Bill of materials for Quaternary Pump
5 top-level lines as of r85213| # | 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 |