The mixing unit is designed for drill fluid preparation in the process of hydraulic fracturing with a dosed injection of proppant and chemicals.
Specifications
| Parameters/Model | Measurement unit | MPB-25 |
| Capacity | m3/min | 25 |
| Pressure | MPa | Up to 0.8 |
| Working mixture density | kg/m3 | Up to 2000 |
| Proppant feed rate | kg/min | Up to 12000 |
| Pumps for liquid chemicals | – |
up to 8 screw pumps with capacity up to 150 l/min and pressure of 12 bar up to 3 transfer pumps with capacity up to 150 l/min |
| Number of dry chemical feeders | – | up to 4 feeders with replaceable screws and capacity up to 200 dm3/min |
| Chassis | – | MAN 8×8 |
| Engine capacity | h.p. | 500 |
| Fuel tank | l | 800 |
| Total weight | kg | to 50000 |