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SF6 N2 C4F7N Gas Blending System Mixing Device Industrial Grade [KSLF-28/30WY20/NZ]
Brand Name:KSTONE
Certification:ISO9000
Model Number:KSLF-28/30WY20/NZ
Minimum Order Quantity:1
Delivery Time:60 days
Payment Terms:T/T
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Location:
Shanghai Shanghai China
Address:
8B, No. 9, Lane 123, Shenmei Road, Zhangjiang High tech Park, Pudong New Area, Shanghai
Supplier`s last login times:
within 26 hours
Product Details
Company Profile
Product Details
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 | 10 Nm³/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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SF6 N2 C4F7N Gas Blending System Mixing Device Industrial Grade [KSLF-28/30WY20/NZ]
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