Mechanical Diaphragm Pumps
Neptune MP7000 Mechanical Diaphragm Metering Pump
MP7000 mechanically actuated diaphragm pump. 2.3–27 gph (8.8–102.1 L/h), max 235 psi (16.2 bar). Finned gearbox, straight-through flow.
Max flow
8.8 – 102.1 L/h（2.3 – 27 gph）
Max pressure
16.2 bar（235 psi）
Turndown / accuracy
±2% FS
Wetted materials
316SS / PVC / PVDF; diaphragm PTFE
Protection
—
Power
—
Features
- Mechanically actuated diaphragm
- Finned oil-bath gearbox
- Straight-through liquid end
- Optional NaOCl gas bleed
- ±2% FS; adjustable while running
Specifications
| Flow range | 8.8 – 102.1 L/h（2.3 – 27 gph） |
| Max pressure | 16.2 bar（235 psi） |
| Accuracy | ±2% FS |
| Wetted materials | 316SS / PVC / PVDF; diaphragm PTFE |
| Drive | mechanical diaphragm |
| Brand | Neptune (PSG Dover) |
Applications
Materials & media
| Wetted materials | 316SS / PVC / PVDF; diaphragm PTFE |
Common chemicals: NaOCl, acids, alkalis, polymers — confirm compatibility when inquiring.
Controls & communication
Control options are listed in notes or confirmed on inquiry.
Models & specs
| Model | Flow | Pressure | SPM | Notes | |
| MP7007-A* | 8.8 L/h (2.3 gph) | 16.2 bar (235 psi) | 233 | N3/N5/N8 | |
| MP7015-B* | 18.1 L/h (4.8 gph) | 13.8 bar (200 psi) | 117 | ||
| MP7010-B* | 21.6 L/h (6.9 gph) | 13.8 bar (200 psi) | 175 | ||
| MP7007-B* | 34.1 L/h (9 gph) | 13.8 bar (200 psi) | 233 | ||
| MP7015-C* | 34.1 L/h (9 gph) | 10.4 bar (150 psi) | 117 | ||
| MP7010-C* | 51.1 L/h (13.5 gph) | 10.4 bar (150 psi) | 175 | ||
| MP7007-C* | 68.1 L/h (18 gph) | 10.4 bar (150 psi) | 233 | ||
| MP7015-D* | 102.1 L/h (27 gph) | 5.5 bar (80 psi) | 117 |
Dimensions & installation
Dimensional drawings available on request (CAD / PDF).
Downloads
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