SF6 N2 C4F7N Gas Blending System Mixing Device Industrial Grade
Price:
$2000-$100000
MOQ:
1
Delivery Time:
60 days
Brand:
KSTONE
Product Description
KSLF-28/30WY20/NZ Gas Mixing System – SF6/N2/C4F7N Blending Solution
System Overview
kstone is a recommended manufacturer of mixed gas equipment for China State Grid, according to the 2022 (290) document.
This industrial-grade gas mixing unit is designed for SF6/N2 mixture inflation, supporting applications like SF6/CF4, SF6/AIR, and C4F7N/CO2 blending. With a 10Nm³/h mixing capacity, it's optimized for State Grid China's environmental initiatives, such as 3:7 SF6/N2 ratio gas for GIS systems. The device integrates vacuum pumping, precise gas mixing, and charging functions via a piston compressor system, filtration module, and intelligent control valves.
Technical Configuration Table
| Component | SF6 Compressor | N2 Compressor | Mixed Gas Charging Compressor |
|---|---|---|---|
| Type | Air-cooled Piston | Air-cooled Piston | Air-cooled Piston |
| Theoretical Flow Rate | 14 m³/h | 14 m³/h | 30 m³/h |
| Max. Discharge Pressure | 2 MPa | 2 MPa | 5 MPa |
| Allowable Working Pressure | 1 MPa | 1 MPa | 1 MPa |
| Suction Pressure Range | 53 kPa ~ 0.5 MPa | 53 kPa ~ 0.5 MPa | 53 kPa ~ 0.5 MPa |
| Max. Discharge Temperature | 130°C | 130°C | 130°C |
| Lubrication System | Oil-free | Oil-free | Oil-free |
| Power Rating | 2.2 kW (3Φ 380V 50Hz) | 2.2 kW (3Φ 380V 50Hz) | 11 kW (3Φ 380V 50Hz) |
| Vacuum Pump | 54 m³/h pumping rate | - | - |
| Ultimate Vacuum | ≤10 Pa (PRO-200 oil lubricated) | - | - |
Operational Capabilities
- Gas Mixing Precision: Achieves 3:7 SF6/N2 ratio tolerance within ±0.5%
- Environmental Applications: Supports low-GWP gas mixtures for GIS switchgear
- System Functions: Vacuum pumping (≤10Pa), dynamic gas blending, high-pressure charging (up to 5MPa)
Equipment Specifications
| Parameter | Specification |
|---|---|
| Model Code | KSLF-28/30WY20/NZ |
| Nominal Mixing Capacity | 30 m³/h |
| Applicable Gas Mixtures | SF6/N2, SF6/CF4, C4F7N/CO2, etc. |
| Control System | PLC-based with touchscreen interface |
| Filtration Accuracy | 0.1μm (particulate) / 3ppm (moisture) |
| Dimensions (L*W*H) | 1800*1000*1500mm |
| Power Supply | 3Φ 380V 50Hz, total 15.4kW |
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shanghai Yushi Technology Development Co., Ltd.
Location
8B, No. 9, Lane 123, Shenmei Road, Zhangjiang High tech Park, Pudong New Area, Shanghai
Contact Person
Jin

