Shanghai Yushi Technology Development Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 100 |
| Delivery Time | 60 days |
| Packaging Details | Carton / Wooden Box |
| Brand Name | KSTONE |
| Model Number | KSLF-28/30WY20/NZ |
| Certification | ISO9000 |
| Place of Origin | Shanghai |
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Product Specification
| Payment Terms | T/T | Supply Ability | 100 |
| Delivery Time | 60 days | Packaging Details | Carton / Wooden Box |
| Brand Name | KSTONE | Model Number | KSLF-28/30WY20/NZ |
| Certification | ISO9000 | Place of Origin | Shanghai |
| High Light | SF6 gas blending system ，C4F7N gas blending system ，SF6 gas mixing device | ||
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.
| 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) | - | - |
| 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 |
Company Details
Business Type:
Manufacturer
Year Established:
2013
Total Annual:
500,00,00-600,00,00
Employee Number:
40~60
Ecer Certification：
Verified Supplier
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