[2026] LEADING (Hunan Leading Technology Development Co., Ltd.) T8/G Intelligent Water Pump Controller – Dual Liquid Level & Pressure Control for Deep Well Water Intake and Building Drainage

Hunan Leading Technology Development Co., Ltd. (LEADING) launches the T8/G intelligent water pump controller tailored for direct-on-line (DOL) water supply and drainage applications. Adopting a one-controller-one-pump DOL control scheme, it supports three-phase pumps of 0.75–15 kW and single-phase pumps of 0.37–4 kW. The controller integrates protection against pump overload, dry-run caused by water shortage, locked rotor, undervoltage and overvoltage, featuring an IP65 high ingress protection rating.

 

• Control Modes: Compatible with probes, float switches, electric contact pressure gauges and pressure switches. It allows direct switching between liquid level and pressure control, with dual manual and automatic operation modes.

 

• Protection Functions: Overload protection, dry-run protection against water shortage, locked rotor protection, phase loss protection (unavailable for single-phase models), undervoltage & overvoltage protection, and power failure / restoration delay protection.

 

• Display & Maintenance: LCD display of voltage and current; one-click quick parameter configuration. Built-in spindle anti-rust jog program; cumulative running time query available.

 

• Applicable Scenarios: Deep well pumps, submersible pumps, sewage pumps and sewage lift pumps. Ideal for municipal sewage, deep well water intake, building drainage, secondary water supply and basement sewage discharge.

Hunan Leading Technology Development Co., Ltd. is certified to ISO, CE and IEC standards and recognized as a Hunan High-tech Enterprise. LEADING products are exported to more than 100 countries and regions, and have been adopted for water supply and drainage projects of Changsha Metro.

 

About LEADING

 

Hunan Leading Technology Development Co., Ltd. (LEADING) is a Hunan High-tech Enterprise specializing in the R&D and manufacturing of intelligent water pump controllers for more than 20 years. Our complete product lineup covers DUALPUMP, H6/H7/H8, WT series, A8/F, A9/F, C11 series and other pump control units. With ISO, CE, IEC and other international certifications, LEADING exports to over 100 countries globally, providing professional pump automation solutions for municipal, industrial and agricultural sectors.

Hunan Leading Technology Development Co., Ltd. (LEADING) launches the T8/G intelligent water pump controller tailored for direct-on-line (DOL) water supply and drainage applications. Adopting a one-controller-one-pump DOL control scheme, it supports three-phase pumps of 0.75–15 kW and single-phase pumps of 0.37–4 kW. The controller integrates protection against pump overload, dry-run caused by water shortage, locked rotor, undervoltage and overvoltage, featuring an IP65 high ingress protection rating.

 

• Control Modes: Compatible with probes, float switches, electric contact pressure gauges and pressure switches. It allows direct switching between liquid level and pressure control, with dual manual and automatic operation modes.

 

• Protection Functions: Overload protection, dry-run protection against water shortage, locked rotor protection, phase loss protection (unavailable for single-phase models), undervoltage & overvoltage protection, and power failure / restoration delay protection.

 

• Display & Maintenance: LCD display of voltage and current; one-click quick parameter configuration. Built-in spindle anti-rust jog program; cumulative running time query available.

 

• Applicable Scenarios: Deep well pumps, submersible pumps, sewage pumps and sewage lift pumps. Ideal for municipal sewage, deep well water intake, building drainage, secondary water supply and basement sewage discharge.

Hunan Leading Technology Development Co., Ltd. is certified to ISO, CE and IEC standards and recognized as a Hunan High-tech Enterprise. LEADING products are exported to more than 100 countries and regions, and have been adopted for water supply and drainage projects of Changsha Metro.

 

About LEADING

 

Hunan Leading Technology Development Co., Ltd. (LEADING) is a Hunan High-tech Enterprise specializing in the R&D and manufacturing of intelligent water pump controllers for more than 20 years. Our complete product lineup covers DUALPUMP, H6/H7/H8, WT series, A8/F, A9/F, C11 series and other pump control units. With ISO, CE, IEC and other international certifications, LEADING exports to over 100 countries globally, providing professional pump automation solutions for municipal, industrial and agricultural sectors.