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SF6 Recovery System
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SF6 Gas Tester
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SF6 Leak Detector
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Gas Leak Detector
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Dew Point Meter
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Online Monitoring System
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Dry Air Equipment
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SF6 Vacuum Pump
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Gas Mixing Unit
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Refrigerant Recycling Machine
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Refrigerant Leak Detector
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SF6 Gas Purification
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SF6 Accessories
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Partial Discharge Detector
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C4F7N Series Instruments And Equipment
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Helium Mass Spectrometer
GIS, GIL, Air Cooled, SF6 Recovery System Unit High Capacity
| Place of Origin | Shanghai |
|---|---|
| Brand Name | KSTONE |
| Certification | ISO9000 |
| Model Number | KSLH-110Y/160-1200WZ |
| Document | KSLH-110Y-160-1200WZ.pdf |
| Minimum Order Quantity | 1 |
| Price | $2000-$100000 |
| Packaging Details | Carton / Wooden Box |
| Delivery Time | 45 days |
| Payment Terms | T/T |
| Supply Ability | 10 per year |
| Compressor | Oil-free | Cooling System | Air-cooled |
|---|---|---|---|
| Model | Recovery | 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 |
| Highlight | GIS SF6 Recovery System,Air Cooled SF6 Recovery System,SF6 refrigerant gas recovery unit |
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GIS, GIL, Air Cooled, SF6 Recovery System Unit High Capacity
High-Capacity SF6 Recovery System KSLH-110Y-160-1200WZ for GIS/GIL Applications
As the lead developer of China's DL/T1353-2024 technical specification for SF6 treatment systems, our solutions set international industry standards. The SF6 recovery equipment is custom-engineered with configurable features, including negative-pressure recycling, oil-free/lubricated compression choices, Optional storage capacity (500L–2000L), and fully automated PLC control.
The KSLH-110Y/160-1200WZ high-capacity automated system is optimized for 550kV insulation pot withstand voltage testing in power grid applications. It integrates an 110m³/h oil-free air-cooled piston main compressor, a 160m³/h negative-pressure compressor (0.5MPa suction capacity), a 63m³/h pipeline vacuum pump (≤5Pa ultimate vacuum), and a Large external storage tank (capacity optional, materials optional) horizontal storage tank for efficient high-voltage SF6 management.
| Component | Specification |
|---|---|
| Main Compressor | 110m³/h, oil-free, air-cooled piston |
| Negative-Pressure Compressor | 160m³/h, 0.5MPa suction pressure |
| Pipeline Vacuum Pump | 63m³/h, ultimate vacuum ≤5Pa |
| Liquid Storage Tank | 500-2000L horizontal, materials optional |
| Control System | PLC-based with HMI touchscreen interface |
| Filtration Module | 0.1μm particle filter, 3ppm moisture trap |
| Power Supply | 3Φ 380V 50Hz, 45kW total power capacity |
- Oil-free Compressors: For contamination-free SF6 recovery
- Lubricated Compressors: Suited for high-pressure applications
- 500L to 2000L tank, materials optional
- Filtration dehydration units for efficient moisture removal
- Gas purity analyzers (0–99.99% )
- Trailer-mounted designs for on-site operations
- fixed installations
- Compliant with DL/T1353-2024 (China) and IEC 62271-403 (international standards)
- Rated for GIS/GIL systems up to 1100kV voltage class
- ISO 14001:2015 certified environmental management system
- CE marked for compliance with European market requirements
- The following figure shows the SF6 fully automatic recovery device in the Siemens high-voltage workshop in Shanghai, provided by Shanghai Kstone

Why Choose Kstone?
1. Top-tier Technical Authority
Standard-setting enterprise | 0.01ppm precision SF6 leak detector | Multiple patents & certifications
2. One-stop SF6 Solution Range
Portable detectors to recovery systems | 100% accredited by national labs
3. Customizable Turnkey Services
Tailored equipment design | On-site installation & debugging
4. Global Support & Proven Reputation
1000+ global clients | Localized after-sales service
5. Eco-compliant & Cost-efficient
Aligns with EU F-gas Directive | Zero-emission SF6 handling

