RF-391 Large-scale SF6 Recovery Cart

Product Introduction

The RF-391 large-scale SF6 recovery cart is mainly used for providing multi-functional comprehensive gas treatment services for SF6 electrical equipment and switch gas chambers. This device integrates functions such as vacuum pumping, gas recovery, gas filling, cylinder pressure filling, and vaporization output. During vacuum pumping, the PLC operation screen instantly displays the change in vacuum degree. During gas recovery, the gas can be recovered into the gas storage tank or an external cylinder. For gas filling, there are multiple options such as direct filling (direct filling, pressure-regulating output) and pressure filling (gas pressure filling, liquid pressure filling). The design and manufacture of the equipment meet the requirements of the DL/T 662 standard. This device adopts a semi-closed protective structure and modular combined design and manufacture. It has the characteristics of complete functions, stable and reliable quality, convenient maintenance and use, simple operation, and beautiful appearance. It is suitable for SF₆ gas recovery and treatment scenarios under different conditions and is widely used in the power system.

Main Features

1. SF6 gas recovery and storage

2. The RF-391 large-scale SF6 recovery cart fills the stored SF6 gas back into switch equipment or pressure vessels.

3. It can filter impurities such as moisture, decomposition products, and solid particles in the SF₆ gas.

4. It can pump vacuum for itself and external equipment, and detect and display the vacuum degree in real time.

5. The RF-391 large-scale SF6 recovery cart has a negative pressure recovery function, which improves the recovery rate.

6. The vacuum pump is equipped with an anti-oil return valve to prevent oil return.

7. The RF-391 large-scale SF6 recovery cart is equipped with an independent storage tank and gas heating system to improve the filling efficiency.

8. It has the SF₆ liquid filling function, and it can fill a 40L cylinder with 50kg of SF6 in (5 – 8) minutes.

9. The RF-391 large-scale SF6 recovery cart can be equipped with different refrigeration methods, which is suitable for the ambient temperatures in different regions of the world to ensure fast and efficient recovery.

Product Parameters