Used for mixing C4F7N with CO2 and O2, with the ratio of c4 is between 3-12%

Main Component Performance Parameters

1. All pressures are gauge pressures.
2. Temperatures are measured at the compressor outlet.
3. Power ratings are for continuous operation.
4. Compressors are designed for C4, CO₂, and O₂ gas mixtures.

Features:

• Oil-free compressor for gas mixing to prevent contamination.
• Dedicated interface for external gas mixture purity detector, enabling real-time ratio monitoring.
• Self-sealing valve interfaces on all gas connections to minimize leaks.
• Multi-cylinder connection kit included for simultaneous gas supply from multiple cylinders.
• Built-in vacuum pumping system to reduce internal contamination before gas charging.
• Compact design optimized for both workshop and field use:
  • Length ≤2.1m, Width ≤1.2m, Height ≤2m.

other:

On December 20, 2022, 3M announced that it will cease production of 58 Per/polyfluoroalkyl substances (PFAS) products, including perfluoroisobutyronitrile (C4F7N, 3M Novec 4710) and perfluoropentanone (C5F10O, 3M Novec 5110), by the end of 2025 to reduce or eliminate the impact of PFAS on climate, environment, and ecological health.

KSTONE is a leading enterprise in China that develops C4 and C5 related instruments and equipment;and has precise cooperation with 3M and chinese C4 or C5 manufacturers ;

Manufacturer of SF6 testing instruments and equipment with the most complete range of products from China, with 13 years of professional experience

Company Profile

Leading SF6 testing equipment manufacturer (with over 1000 customers all over the world)

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.

SF6 leak detector, dew point meter, comprehensive testing instrument, recovery vacuum separation and purification device, mixed gas filling device; C4F7N gas instruments and equipment.