Product Details
SF6 Recovery Separation Purification Device – 99.99% Distillation,
Filtration, Air-Cooled, KSLF-30WY20/63/100/N
System Overview
This three-in-one device integrates recovery, separation, and
purification functions to process SF6 gas contaminated with air,
moisture, or decomposition products. Through liquid-solid phase
processing, it efficiently discharges N₂, O₂, and other impurities
via distillation purification, achieving 99.99% SF6 concentration
post-treatment.
Technical Features
- Integrated Filtration System: Adsorbs moisture, particles,
decomposition byproducts, and oil residues
- Compact All-in-One Design: Portable structure for easy on-site
deployment
- Maintenance-Free Filtration: Self-cleaning mechanism ensures
consistent gas quality
- Phase Sequence Protection: Prevents motor reversal via built-in
protective circuitry
- Air-Cooled Operation: Eliminates need for external water supply
(ideal for field use)
- Extreme Temperature Performance: -20°C to +60°C operational range
with thermal protection
- Regenerative Desiccant System: Heated activation eliminates
replacement needs
- Auto-Compensating Valves: Ball valves with self-sealing performance
for zero leakage
- Vacuum Power Protection: Prevents oil backflow during power outages
Technical Specifications Table
Component | Specification |
---|
Model Code | KSLF-30WY20/63/100/N |
Purification Efficiency | 99.99% SF6 concentration |
Processing Capacity | 30-100 m³/h (model-dependent) |
Filtration Precision | 0.1μm particles, ≤3ppm moisture |
Cooling System | Air-cooled (no external water required) |
Temperature Range | -20°C to +60°C (with thermal protection) |
Power Supply | 3Φ 380V 50Hz, 7.5-15kW (model-dependent) |
Vacuum Level | ≤10Pa (ultimate vacuum) |
Desiccant Type | Molecular sieve (regenerative via heating) |
Functional Flow Diagram
- Recovery Stage: Compressed SF6 gas intake via oil-free pump
- Separation Stage: Distillation removes N₂/O₂ through temperature
gradient control
- Purification Stage:
- Particulate filtration (0.1μm)
- Moisture adsorption (molecular sieve)
- Decomposition product removal (chemical adsorption)
Company Profile
Company Profile
Leading SF6 testing equipment manufacturer (with over 1000
customers all over the word)
Passed ISO9001 new version certification
Double soft certification enterprise
National level high-tech enterprise, specialized and innovative
enterprise, national level technology-based small and medium-sized
enterprise
National standard: "GB/T11023-2018 High voltage switchgear - SF6
gas sealing test method" standard formulation
Industry Standard of the Energy Administration of the People's
Republic of China: "DL/T1366-2023 Sulfur Hexafluoride Gas for Power
Equipment" Revision Unit
Industry Standard of the Energy Administration of the People's
Republic of China: DL/T2756-2024 Guidelines for Detection and
Recovery of Sulfur Hexafluoride and Its Mixtures for Electrical
Equipment Participating Units
Industry Standard of the Energy Administration of the People's
Republic of China: DL/T1353-2024 Technical Specification Standard
for Sulfur Hexafluoride Treatment System Participating Units
Group Standard: Technical Specification and Standard for
Perfluoroisobutyronitrile Gas Replenishment Device Participating
Units
Recommended manufacturer of SF6 mixed gas GIS tools for State Grid
Corporation of China (2022) No. 290.
Member of China Electrical Equipment Industry Association and China
Fluorosilicon Organic Materials Industry Association.