| Brand/Model: | National J-275 / 300Q-5 |
| Description: | Used National J-275 same as National 300Q-5 quintuplex production pump power end only with the following features: • 5" stroke • 300 HP |
| HP: | 300 |
| RPM: | 400 |
| PSI: | 3400 |
| GPM: | 136 |
| BPD: | 4663 |
| BPD: | 4663 |
| BPH: | 194.3 |
| BPM: | 3.24 |
| L/SEC: | 8.58 |
| L/MIN: | 515 |
| M3/SEC: | 0.0086 |
| M3/HR: | 30.89 |
| M3/DAY: | 741 |