Designed for injection of flushing liquid (water, clay solution) into the well with exploration and structural-search drilling for oil and gas. Pumps also found widespread use at the enterprises of the food, chemical and construction industry for pumping various non -aggressive liquids.
Technical characteristics
| Parameters | NB-32, NB-50 | NB-80 | |||||
|---|---|---|---|---|---|---|---|
| The length of the piston stroke, mm | 160 | 200 | |||||
| Rotation frequency of the transmission shaft (PS), about./Min. | 413 (110 double moves) | 428 (110 double moves) | |||||
| Vacuumetric absorption height, m | 3 | ||||||
| Diameter of the suction/injection pipes, mm | 113/55 | ||||||
| Dimensional dimensions, mm, no more | 1860x1000x1330 | 1915x1020x1215 | |||||
| Mass, kg, no more | 1180 | 1385 |
| No. execution | Execution | ||||||
|---|---|---|---|---|---|---|---|
| NB-32 | NB-50 | NB-80 | |||||
| 01 | Pulley on the right side | ||||||
| 02 | Pulley on the left side | ||||||
| 03 | With pneumomoft and pulley on the right side | ||||||
| 04 | With pneumomoft and pulley on the left side | ||||||
| 05 | With friction clutch and skip on the right side | ||||||
| 06 | With friction clutch and skip on the left side | ||||||
| 07 | - | Pulley on the right side, the lateral location of the manometer | |||||
| 08 | - | - | Pulley on the left side, lateral location of the manometer | ||||
| 09 | - | - | With pneumomoft and pulley on the right side, the lateral location of the manometer | ||||
| 10 | - | - | With pneumomoft and pulley on the left side, the lateral location of the manometer | ||||
| 11 | - | - | With a friction clutch and a skip on the right side, the lateral location of the manometer | ||||
| 12 | - | - | With a friction clutch and a skip on the left side, the lateral location of the pressure gauge |
| Pump designation (type) | Useful power, kW | Diameter of interchangeable bushings, mm | Volumetric feed, dm3/s. (m3/hour) | The greatest pressure, MPa | |||
|---|---|---|---|---|---|---|---|
| NB-32 | 32 | 80 | 5.2 (18.7) | 6.2 | |||
| 90 | 6.7 (24.1) | 4,8 | |||||
| 100 | 8.5 (30.6) | 3.8 | |||||
| 110 | 10.4 (37.4), | 3.1 | |||||
| NB-50 | 50 | 90 | 6.7 (24.1) | 7.5 | |||
| 100 | 8.5 (30.6) | 5.9 | |||||
| 110 | 10.4 (37.4) | 4,8 | |||||
| 120 | 12.5 (45] | 4.0 | |||||
| NB-80 | 80 | 80 | 6.5 (23.4) | 12.3 | |||
| 90 | 8.4 (30.2) | 9.5 | |||||
| 100 | 10.6 (38.2) | 7.6 | |||||
| 110 | 13.0 (46.8) | 6.2 | |||||
| 120 | 15.7 (56.5) | 5.1 |
| designation | nominal power, kW | the range of rotation of the crankshaft, s-1 (rpm) | The limiting pressure of discharge, MPa | the range of ideal feeds, l/s (m3/day) | absorption pressure, MPa | diameter of cylinder bushings and pistons, mm | the mass is no more, kg |
| NB-125-16 | 125 |
1.26 ... 1.67 (76 ... 100) | 16+1 |
7.05 ... 9.27 (609 ... 801) | 0.02-0.6 | 90 | 2830 |
| NB-125-13 | 13+0.8 |
8.68 ... 11.75 (750 ... 1015) | 100 | ||||
| NB-125-10 | 10+0.6 |
11,28 ... 15.97 (985 ... 1380) | 115 | ||||
| NB-125-8 | 8+0.5 |
14,10 ... 19,78 (1218 ... 1709) | 127 |
