| Model | JR501V | JR502V | JR503V | JR504V |
| Power(KW) | 0.55KW | 1.1KW | 1.5KW | 2.2KW |
| Voltage V/Hz | 220V 110V/50Hz 60HZ | 220V 110V/50Hz 60HZ | 220V 110V/50Hz 60HZ | 220V 110V/50Hz 60HZ |
| A | 2.8A | 5.6A | 5.6A | 9.3A |
| Speed(rpm) | 1440rpm | 1440rpm | 1440rpm | 1440rpm |
| Performance(L/min) | 105L/min | 200L/min | 300L/min | 400L/min |
| Pressure(BAR) | 8-10bar | 8-10bar | 8-10bar | 8-10bar |
| db(A) | <52db(A) | <55db(A) | <55db(A) | <60db(A) |