12У10-М
Coal pump 12U10-M
The 12U10-M coal pump is designed for pumping chemically neutral coal-water slurry (pH = 6÷8) with a maximum particle size of 90 mm, a solid-to-liquid mass ratio of no more than 1:3, and a rock content in the solid phase of 15 % to 40 %, at temperatures from 1 °C to 50 °C.

Technical specifications and permit for use
Manufactured in Ukraine by GORMAK in accordance with
ТУ У 28.1-38164000-003:2013PUMPS AND ELECTRIC PUMP UNITS BASED ON THEM
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 | 85 |
| Permissible suction lift | m | 5,5 |
| Efficiency, min. | % | 70 |
| Recommended motor power, max. | kW | 315 |
| Rotation speed | rpm | 1500 |
| Suction port diameter | mm | 300 |
| Discharge port diameter | mm | 200 |
| Overall dimensions (L × W × H) | mm | 1885 × 975 × 1018 |
| Mass, max. | kg | 2100 |
| Maximum particle size | mm | 90 |
| Solid-to-liquid mass ratio, max. | — | 1:3 |
| Rock content in solid phase | % | 15–40 |
| pH value | — | 6–8 |
| Medium temperature | °C | 1…50 |
Spare parts
| No. | Description | Drawing |
|---|---|---|
| 1 | Base frame assembly | П.4952.01.000 А |
| 2 | Shaft assembly | П.4952.02.000 П |
| 2.1 | Roller bearing No. 3622 — 1 pc., MPZ — No. 22322 ACMW33 | |
| 2.2 | Ball bearing No. 66322 L1 — 1 pc. | |
| 2.3 | Ball bearing No. 6-466322 L1 — 1 pc. | |
| 3 | Impeller | П.4952.03.000-01АБ-II |
| 4 | Stuffing box housing | П.5057.02.000 |
| 5 | Suction side cover | П.4952.00.002 |
| 6 | Leakage guide | П.4952.00.003 |
| 7 | Wear plate | П.4952.00.004 |
| 8 | Spiral casing | П.4952.00.005 |
| 9 | Protective ring | П.4952.00.006 |




