TW3000GS-147 Microcomputer Constant Pressure Water Supply Controller

After years of field use and user feedback, the W 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.

The set pressure and actual pressure are displayed with three-digit accuracy, thereby improving the display and control precision for 1.6Mpa and 2.5Mpa remote pressure gauges. This offers convenience for high-rise water supply and special applications.

It features two power supply options: switching power supply and linear power supply. The switching power supply offers strong anti-interference capabilities and a wide voltage range, making it particularly suitable for rural power grids.

A complete range of models is available, including six soft-start models with Chinese character LCD displays, providing convenience for selecting models in special scenarios.

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

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

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

It includes a small flow shutdown function (i.e., sleep mode), providing convenience for applications with specific energy-saving requirements. 

Product Selection Guide:

1. One Main Two Backup Type: TW3000GS 136 /T Three Soft Starts

2. One Main Three Backup Type: TW3000GS 148 /T Four Soft Starts

3. Boiler Water Replenishment Type: TW3000GS 125 /T With Drain Valve Output

4. One Main Two Backup + Small Pump Type: TW3000GS-147

5. Upper and Lower Limit Alarm Type

6. Boiler Circulation Pump Differential Pressure Control Type

7. Air Conditioning Cooling Tower Temperature Difference Control Type

8. One Main One Backup Type: TW2000K /T Universal Type

9. Chinese Character LCD Mini Type: TW3000A (Fire Inspection)