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Shanghai Kstone S&T Development Co .,LTD.

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City:shanghai

Province/State:shanghai

Country/Region:china

Contact Person:MsJin

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SF6 N2 C4F7N Gas Blending System Mixing Device Industrial Grade

Name: SF6 N2 C4F7N Gas Blending System Mixing Device Industrial Grade
Brand: KSTONE
Price: 2000 USD

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Brand Name :KSTONE

Model Number :KSLF-28/30WY20/NZ

Certification :ISO9000

Place of Origin :Shanghai

MOQ :1

Price :$2000-$100000

Payment Terms :T/T

Supply Ability :100

Delivery Time :60 days

Packaging Details :Carton / Wooden Box

Evacuation Pressure :≤1mbar

Pressure Range :0-10 bar

Operating Temperature :-20°C to +50°C

Product Type :Recovery Equipment

Gas Purification System :Three-stage filtration system

Storage Temperature :-40°C to +70°C

Vacuum Pump :Double-stage rotary vane pump

Capacity :1000 kg

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KSLF-28/30WY20/NZ Gas Mixing System – SF6/N2/C4F7N Blending Solution

System Overview

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 ±1.5%
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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