Micro-Gear
| Identification | |
| Manufacturer | HNP Mikrosysteme |
| Series | mzr-11507 |
| Model / size | mzr-11507 |
| Dosing type | Micro-Gear |
| Pump class | Category F — Micro-gear, ultra-precision dosing. Magnet-drive ceramic gears. Accuracy ±0.1%. Best for: analytical instruments, pharma, laboratory, micro-dosing. Limit: 6.0 L/h, 30.0 bar. Highest accuracy class. |
| Spec code | DSG-173 |
| Dosing duty | |
| Min flow | 1 L/h |
| Max flow | 6 L/h |
| Max pressure | 30 bar |
| Dosing accuracy | 0.1 % |
| Stroke frequency | 6000 spm |
| Suction lift | 2 m |
| Max viscosity | 5000 cP |
| Control & drive | |
| Control type | Digital + Analog 4-20mA |
| Stroke adjustment | Variable speed 0-100% |
| Power | 50 W |
| Supply voltage | 24 VDC / 110-230 VAC V |
| IP rating | IP54 |
| Materials & chemical | |
| Liquid end | SS316/Ceramic gears |
| Diaphragm | N/A (Gear pump) |
| Valve / ball | SS316 |
| pH range | 2-12 (general purpose) |
| Chemical compatibility | Precision dosing, pharma, chemicals, viscous fluids |
| Application | |
| Service | Pharma, Chemical Process, Fine Chemicals |
| Key features | HNP Mikrosysteme mzr-11507, 6 L/h at 30 bar, micro-gear pump, 6000 RPM, 0.1% accuracy, 5000 cPs |
A complete, shareable page for a single pump. It plots the performance curve (head, efficiency and NPSHr against flow, with the best-efficiency point marked, or dosing flow against stroke), decodes the API 682 / ISO 21049 mechanical seal plan, and lists the full specification — duty and operating range, drive and motor, materials of construction, build and reliability, connections, weight and certifications. Pop-up panels give the type-specific preventive-maintenance schedule (daily to annual tasks with procedures) and a troubleshooting guide (symptoms, probable causes and recommended solutions).
Run a centrifugal pump near its BEP and keep dosing pumps in their recommended stroke band. Data is from the engineering reference database — confirm against the manufacturer's certified curve before procurement.
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