Diaphragm Pump Product
An air-operated double-diaphragm (AODD) pump that moves abrasive and viscous fluids using compressed air and reciprocating elastomer diaphragms. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
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
13 top-level lines · 35 rows shown · 42 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Center Section 4 parts | diaphragm-pump-center-section | 1× | 1 | 4 | assembly |
| 1.1 | Center Body Casting | diaphragm-pump-center-body | 1× | 1 | — | part |
| 1.2 | Connecting Shaft | diaphragm-pump-connecting-shaft | 1× | 1 | — | part |
| 1.3 | Pilot Valve | diaphragm-pump-pilot-valve | 1× | 1 | — | part |
| 1.4 | O-Ring Set | oring-set | 1× | 1 | — | part |
| 2 | Fluid Cap 3 parts | diaphragm-pump-fluid-cap-assy | 2× | 2 | 4 | assembly |
| 2.1 | Fluid Cap Casting | diaphragm-pump-fluid-cap | 1× | 2 | — | part |
| 2.2 | Ball Valve Seat | diaphragm-pump-valve-seat | 2× | 4 | — | part |
| 2.3 | O-Ring Set | oring-set | 1× | 2 | — | part |
| 3 | Inlet Manifold | diaphragm-pump-inlet-manifold | 1× | 1 | — | part |
| 4 | Outlet Manifold | diaphragm-pump-outlet-manifold | 1× | 1 | — | part |
| 5 | Diaphragm Assembly 3 parts | diaphragm-pump-diaphragm-assy | 2× | 2 | 3 | assembly |
| 5.1 | Diaphragm Membrane | diaphragm-pump-diaphragm | 1× | 2 | — | part |
| 5.2 | Outer Diaphragm Plate | diaphragm-pump-outer-plate | 1× | 2 | — | part |
| 5.3 | Inner Diaphragm Plate | diaphragm-pump-inner-plate | 1× | 2 | — | part |
| 6 | Ball Check Valve 2 parts | diaphragm-pump-check-valve | 4× | 4 | 2 | assembly |
| 6.1 | Check Ball | diaphragm-pump-check-ball | 1× | 4 | — | part |
| 6.2 | Ball Cage | diaphragm-pump-ball-cage | 1× | 4 | — | part |
| 7 | Air Valve Assembly 3 parts | diaphragm-pump-air-valve-assy | 1× | 1 | 3 | assembly |
| 7.1 | Air Valve Body | diaphragm-pump-valve-body | 1× | 1 | — | part |
| 7.2 | Distribution Spool | diaphragm-pump-spool | 1× | 1 | — | part |
| 7.3 | O-Ring Set | oring-set | 1× | 1 | — | part |
| 8 | Exhaust Muffler | diaphragm-pump-muffler | 1× | 1 | — | part |
| 9 | Pulsation Dampener 2 parts | diaphragm-pump-pulsation-dampener | 1× | 1 | 2 | assembly |
| 9.1 | Dampener Body | diaphragm-pump-dampener-body | 1× | 1 | — | part |
| 9.2 | Diaphragm Membrane | diaphragm-pump-diaphragm | 1× | 1 | — | part |
| 10 | Foot Mount | diaphragm-pump-foot-mount | 1× | 1 | — | part |
| 11 | Stroke Controller 5 parts | diaphragm-pump-stroke-controller | 1× | 1 | 5 | assembly |
| 11.1 | Bare PCB | pcb-bare | 1× | 1 | — | part |
| 11.2 | Microcontroller | mcu | 1× | 1 | — | part |
| 11.3 | Stroke Sensor | diaphragm-pump-stroke-sensor | 1× | 1 | — | part |
| 11.4 | Connector | connector | 1× | 1 | — | part |
| 11.5 | Wire Bundle | wire-bundle | 1× | 1 | — | part |
| 12 | O-Ring Set | oring-set | 1× | 1 | — | part |
| 13 | Fastener Set | fastener-set | 1× | 1 | — | part |
Sourcing — likely vendors
Companies that make this · indicative price $50–$50k · MOQ & lead are typical| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
| 🇩🇰Grundfos grundfos.com ↗ | Bjerringbro, DK | Pumps | 200 units | 6–12 wks |
| 🇺🇸Xylem xylem.com ↗ | Washington, US | Water technology | 200 units | 6–12 wks |
| flowserve.com ↗ | Irving, US | Pumps & valves | 200 units | 6–12 wks |
| 🇩🇪KSB ksb.com ↗ | Frankenthal, DE | Pumps & valves | 200 units | 6–12 wks |
| parker.com ↗ | Cleveland, US | Motion & fluid control | 200 units | 6–12 wks |