As the main author of the technical standards for SF6 treatment systems in China DL/T1353-2024 and DL/T 2756-2024, our solution has established a global industry benchmark. The SF6 recovery equipment is custom designed with configurable features: negative pressure recovery, oil-free/lubricated compression options, optional storage capacity (500L-2000L), and fully automatic PLC control.
The KSLH-110Y/160-1200WZ high-capacity automation system has been optimized for withstand voltage testing of 550kV insulation tanks in the power grid. It integrates a 110m³/h oil-free air-cooled piston main compressor, a 160m³/h negative pressure compressor (≤ 5Pa ultimate vacuum), a 63m³/h pipeline vacuum pump (≤ 5Pa ultimate vacuum), and a 1200L 304 stainless steel horizontal storage tank, carbon steel galvanized storage tank (optional), for efficient management of high-pressure SF6.



| Component | Specification |
|---|---|
| Main Compressor | 110m³/h, oil-free, air-cooled piston |
| Negative-Pressure Compressor | 160m³/h, ultimate vacuum ≤ 1000Pa |
| Pipeline Vacuum Pump | 63m³/h, ultimate vacuum ≤5Pa |
| Liquid Storage Tank | 1200L horizontal, 304 stainless steel or galvanized carbon steel |
| Control System | PLC-based with HMI touchscreen interface |
| Filtration Module | 0.1μm particle filter, 3ppm moisture trap |
| Power Supply | 3Φ 380V 50Hz, (can be customized according to requirements) Custom configuration options |
Compliant with DL/T1353-2024 (China) and DL/T 2756-2024
Suitable for GIS/GIL systems with voltage levels up to 1100kV
ISO 14001:2015 Environmental Management System Certification
CE mark meets the requirements of the European market