Micro-Gear
| Identification | |
| Manufacturer | IWAKI |
| Series | MDG Series |
| Model / size | MDG-T1 |
| Dosing type | Micro-Gear |
| Pump class | Category F — Micro-gear, ultra-precision dosing. Magnet-drive ceramic gears. Accuracy ±0.5%. Best for: analytical instruments, pharma, laboratory, micro-dosing. Limit: 1.0 L/h, 3.0 bar. Highest accuracy class. |
| Spec code | DSG-177 |
| Dosing duty | |
| Min flow | 0.1 L/h |
| Max flow | 1 L/h |
| Max pressure | 3 bar |
| Dosing accuracy | 0.5 % |
| Stroke frequency | 3000 spm |
| Suction lift | 2 m |
| Max viscosity | 1000 cP |
| Control & drive | |
| Control type | Digital + Analog 4-20mA |
| Stroke adjustment | Variable speed 0-100% |
| Power | 25 W |
| Supply voltage | 24 VDC / 110-230 VAC V |
| IP rating | IP54 |
| Materials & chemical | |
| Liquid end | Ceramic/PEEK gears |
| Diaphragm | N/A (Gear pump) |
| Valve / ball | Ceramic |
| pH range | 1-14 (ceramic valves handle full pH) |
| Chemical compatibility | Ultra-precise dosing, aggressive chemicals, HF, solvents |
| Application | |
| Service | Pharma, Semiconductor, Chemical Process |
| Key features | IWAKI MDG-T1, 1 L/h at 3 bar, PEEK gears, FFKM seals, aggressive chemical micro-dosing, 0.5% accuracy |
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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