RF-300N Mobile SF6 Recovery & Purification Unit

As a newly developed large-scale intelligent SF6 gas comprehensive treatment equipment of our company, the RF-300N Mobile SF6 Recovery & Purification Unit takes the PLC control system as the core and integrates six core functions of “vacuum evacuation, gas recovery, deep purification, precise refilling, cylinder filling, and vaporization output”, completely replacing the cumbersome process of switching between traditional multiple devices and providing the optimal solution for the full-life cycle gas service of industrial SF6 electrical equipment and switches. The product design and manufacturing fully comply with the DL/T 662 industry standard and is the core equipment for enterprises to ensure production safety and implement environmental compliance.

Core advantages: compliance, high efficiency, and intelligence, solving three major industry pain points

1. Double compliance of purification and recovery, risk-free compliance throughout the process

This Mobile SF6 Recovery & Purification Unit adopts the dual technologies of “negative pressure recovery + lifting rectification tower”. The SF6 gas recovery rate far exceeds that of conventional equipment, and the quality of the purified gas fully meets the GB/T 12022 standard. It can be directly reused in equipment without the need to purchase additional new gas, greatly reducing gas costs.

It efficiently filters moisture, decomposition products, and solid particles in SF6 gas, avoiding potential hazards such as internal corrosion of equipment and decline in insulation performance from the source, and extending the service life of electrical equipment.

2. High-efficiency operation in multiple scenarios, maximum efficiency

Rapid filling: A 40L SF6 cylinder can be filled with 50kg in 5-8 minutes, far exceeding the industry average speed. No need to wait for emergency energy replenishment.

Flexible recovery: The gas can be directly recovered into the equipment gas storage tank or stored in an external cylinder, adapting to different on-site storage requirements.

Intelligent refilling: It supports “direct refilling (constant pressure output)” and “pressurized refilling (compressor/booster dual mode)”, meeting the precise gas supplement requirements of equipment with different pressure levels.

Independent heating + vaporization output: Equipped with an independent rectification tank and gas heating system, it can ensure refilling efficiency even in low-temperature environments and avoid work interruptions caused by gas liquefaction.

3. Intelligent and convenient operation, zero threshold for operation and maintenance

Fully visual control: Industrial-grade full-touch screen operation, the PLC system real-time displays key data such as vacuum degree, pressure, and recovery volume. The whole process is transparent and controllable, and novices can quickly get started.

Upgraded safety protection: The vacuum pump is equipped with an anti-backflow oil valve to prevent oil from flowing back and polluting the gas. The vacuum degree is monitored in real-time during vacuum evacuation to avoid equipment overload damage.

Modular design: Compact and beautiful structure, small footprint, and convenient for movement (suitable for multiple scenarios such as workshops and outdoors). For later maintenance, only the targeted modules need to be repaired without shutting down the whole machine, reducing operation and maintenance costs.

Not only basic functions, but also customized upgrade space

For high-requirement customers, the RF-300N Mobile SF6 Recovery & Purification Unit can be equipped with an embedded SF6 gas detection module to real-time monitor gas purity, humidity, and decomposition product content. There is no need to connect external third-party equipment, realizing a one-stop closed loop of “treatment + monitoring”, making gas quality control more accurate.

Widely applicable to the whole industry, we understand your scenarios

Power industry: Routine maintenance of SF6 high-voltage switches and GIS equipment, gas recovery and refilling after maintenance.

Metallurgical industry: Replacement and purification of SF6 gas in large high-voltage motors, transformers, etc.

Petrochemical industry: SF6 gas replenishment and impurity filtration in closed pressure vessels and pipelines.

At the same time, it covers emerging fields such as new energy, rail transit, and data centers, providing stable and reliable gas services for various SF6 electrical equipment.

Choosing the RF-300N Mobile SF6 Recovery & Purification Unit is not only choosing a piece of equipment, but also choosing a comprehensive solution of “cost reduction (reducing gas waste), efficiency improvement (shortening operation time), compliance (meeting industry standards), and safety (avoiding equipment risks)”.

If you need to obtain the detailed equipment parameter table, industry customized solutions, or make an appointment for on-site demonstration, please feel free to contact us! We will tailor the optimal SF6 gas treatment path for you according to your actual needs.

Product Parameters