Piston-Diaphragm Pump
AssemblyThe spray pump: pistons in an oil bath push on rubber diaphragms that move the liquid. It delivers about 140 L/min at up to 50 bar, enough to feed the nozzles and the tank agitator at once, and tolerates abrasive and corrosive mixes. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Piston-Diaphragm Pump
4 top-level lines as of r194076| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Pump Crankcase | high-altitude-sprayer-pump-crankcase | 1× | 1 | · | part |
| 2 | Pump Diaphragm | high-altitude-sprayer-pump-diaphragm | 4× | 4 | · | part |
| 3 | Pump Valve Set | high-altitude-sprayer-pump-valves | 1× | 1 | · | part |
| 4 | Pump Pressure Accumulator | high-altitude-sprayer-pump-air-chamber | 1× | 1 | · | part |