Coal pump 12U6
The 12U6 coal pump is designed for hydraulic hoisting of chemically neutral coal-water slurry (pH = 6÷8) with a maximum particle size of 100 mm, a solid-to-liquid mass ratio of no more than 1:3, and a rock content in the solid phase of no more than 25 %, at temperatures from 1 °C to 40 °C.
Technical specifications and permit for use
Manufactured in Ukraine by GORMAK in accordance with
The company holds Permit No. 0027.21.94 issued by the State Labour Service of Ukraine for the use of pumps and units based on them manufactured in accordance with these technical specifications.
Technical specifications
| Parameter | Unit | Value |
|---|---|---|
| Flow rate | m³/h | 900 |
| Head | m | 175 |
| Permissible suction lift | m | 5,9 |
| Efficiency, min. | % | 60 |
| Recommended motor power, max. | kW | 797 |
| Rotation speed | rpm | 1485 |
| Line frequency | Hz | 50 |
| Suction port diameter | mm | 300 |
| Discharge port diameter | mm | 250 |
| Overall dimensions (L × W × H) | mm | 2336 × 1494 × 1190 |
| Mass, max. | kg | 2100 |
| Maximum particle size | mm | 100 |
| Solid-to-liquid mass ratio, max. | — | 1:3 |
| Rock content in solid phase | % | до 25 |
| pH value | — | 6–8 |
| Medium temperature | °C | 1…40 |
Spare parts
| No. | Description | Drawing |
|---|---|---|
| 1 | Rotor | 12У6.01.020-1 СБ |
| 1.1 | Impeller | 12У6.01.040 |
| 1.2 | Wear plate | 12У6.01.030 |
| 1.3 | Roller bearing No. 32326L1 — 3 pcs. | |
| 1.4 | Ball bearing No. 366326L1 — 1 pc. | |
| 2 | Base frame | 14У7.01.050-3 СБ |
| 3 | Leakage guide | 12У6.01.002 |
| 4 | Bushing | 12У6.01.001-1 |
| 5 | Protector | 12У6.01.004 |
| 6 | Casing | 10У5.01.020-3 |
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