| 1.进水电磁阀 | 10.RO产水流量计 |  |
| 2.活性炭过滤器 | 11.RO产水TDS计 |
| 3.精密过滤器 | 12.RO浓水压力表 |
| 4.进水压力表 | 13.针形调压阀 |
| 5.低压开关 | 14.RO浓水流量计 |
| 6.高压表 | 15.反冲洗电磁阀 |
| 7.不锈钢止回阀 | 16.浓水回流阀 |
| 8.高压开关 | 17.RO浓水回流流量计 |
| 9.RO膜壳&RO膜 | |
| | |
| 1.source inlet solenoid valve | 10.R.O permeate flow meter |
| 2.CTO membrane filter | 11.R.Opermeate TDS meter |
| 3.pp membrane filter | 12.R.O concentrate pressure meter |
| 4.source water inlet pressure meter | 13.Drain valve(pressure regulator) |
| 5.low pressure swich | 14.R.O concentrate drain flow meter |
| 6.HP pump | 15.flush drain solenoid valve |
| 7.stainless steel check valve | 16.backcycling valve(pressure regulator) |
| 8.hight pressure meter | 17.R.O concentrate backcycling flow meter |
| 9.R.O vessel&R.O membrane |