RF391 Mega Series SF6 Gas Recycling Unit

Maintenance device for large and super large gas chains.

RF-391 is suitable for large-scale SF6 gas insulated switchgear. It can process 200-500 kilograms of sulphur hexafluoride gas at a time. RF-391 are often used quickly and conveniently during SF6 equipment maintenance, recovery, filtration, storage and refilling. Complete SF6 equipment maintenance safely and quickly.

SF6 gas recovery, liquefied, and storing. The SF6 gas recovery is reduced to <0.1 mbar. Oil-oil suction pump for recovery of SF6 up to 40 m3 / h. Final vacuum <50Pa. Built-in liquid filling machine, filling 70L cylinders for 5 minutes. Re-inject the stored hexafluoride sulfide gas into the switchgear. Filtrated and dried and recovered hexafluoride. Drop the device itself. With digital vacuum gauge or vacuum sensor, the vacuum is accurately displayed. With negative pressure recovery, improve recovery efficiency. Reserved raw material gas stroke bottle interface. Vacuum pump exit is equipped with environmentally friendly emissions.

Dimensions L 2030 mm, W 1230 mm, H 1930 mm
Weight approx. 1000 kg
Standard equipment
Oil-free compressor rate 30 m³/h
15 m³/h optional
Oil-free suction pump 15 m³/h, final vacuum < 0.5 mbar=50Pa
Vacuum pump for evacuation 64 m³/h, final vacuum < 0.1 mbar=10Pa
252 m³/h final vacuum < 0.1 mbar=10Pa optional
Refrigeration unit with closed cooling circuit
12.1“ touch-screen panel / Mechanical manual operation optional
Dry absorption filter
Dust floccus filter
Storage tank 100L-600L
Storage tank digital weighing scales.
10 m long DN20 self-sealing recovery connecting hose
Inside Tool box optional
Fixing and steerable rollers
Paint: orange
2 operating manuals in Chinese and English.
Operating voltage 380 - 440 V / 50 Hz
208 - 240 V / 60 Hz optional
380 - 480 V / 60 Hz optional