TW2000K Microcomputer Constant Pressure Water Supply Controller

After years of field application and user feedback, the TW controller has evolved with the following practical features:

Online parameter adjustment is convenient, especially the ability to set pressure using only the plus and minus keys, providing great convenience for both manufacturers and users.

Both set pressure and actual pressure are displayed with three-digit accuracy, enhancing the display and control precision for 1.6Mpa and 2.5Mpa remote pressure gauges. This is particularly useful for high-rise water supply and special applications.

Two power supply options are available: switching power supply and linear power supply. The switching power supply offers strong anti-interference capability and a wide voltage range, making it especially suitable for rural power grids.

A complete range of models is available, including six soft-start models with Chinese character LCD display, facilitating selection for special applications.

Comprehensive alarm functions include inverter failure, remote gauge disconnection or short circuit faults, undervoltage timeout, and water level alarm indicators.

Password-controlled timed shutdown provides convenience for handling specific issues.

Programmable three-stage time-controlled start/stop (three starts and three stops) and time-based pressure variation (six pressure levels) (T option).

Features small flow shutdown (i.e., sleep mode), offering convenience for energy-saving applications with specific requirements. 

Product Selection Guide:

1. One main and one backup type: TW3000GS  124  /T  Two soft starters

2. One main and two backups type: TW3000GS  136  /T  Three soft starters

3. One main and three backups type: TW3000GS  148  /T  Four soft starters

4. Boiler water replenishment type: TW3000GS  123  /T  With discharge valve output

5. One main and one standby type: TW      2000K /T  Universal type

6. Upper and lower limit alarm type

7. Boiler circulation pump differential pressure control type

8. Air conditioning cooling tower temperature difference control type

9. One main and one standby type: TW      2000K /T  Universal type

10. Chinese character LCD mini type: TW3000A Universal type

11. Custom-made type: TW3000GS  ABC /T