Detailed Description

After years of field use 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, thereby improving 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.

Available in both switching power supply and linear power supply versions. 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 displays, facilitating selection for specific applications.

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

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

Programmable three-stage time-controlled start/stop (three starts and three stops) and time-based pressure adjustment (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 in Use, Two Backup Type: TW3000GS 136 /T Three Soft Starts

2．One in Use, Three Backup Type: TW3000GS 148 /T Four Soft Starts

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

4．One in Use, Two Backup+ Small PumpType: 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 in Use, One Backup Type: TW2000K /T Universal Type

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