Description

The system integrates the complete core functions of large SF6 recycling cart, which can efficiently meet the requirements of small GIS chamber to recover, refill, drying, filtering and evacuate SF6 gas. Its compact and movable configuration, fully meet all the needs of SF6 gas processing in medium voltage switchgear. The system is able to store gas in liquid form, and recovery can be reached to less than 1mbar. The utilization of professional SF6 oil less compressors to prevent oil pollution to SF6 gas. Therefore, its performance is far more superior than other similar products.
The volumes of gas recovery, vacuum pumping and filling are clearly displayed on the delicate touch panel for a user-friendly operation.

Features

• Easy handling, versatile, stand-alone unit (optional on-board cylinder for liquid SF6 storage)
• Reclaim, evacuation, refill, drying, filtering, reclaim gas directly into a tank / cylinder, transfer gas from a tank to a cylinder
• Pressure above atm positive reclaim: Swiss made oil-less SF6 gas compressor
• Pressure under atm reclaim: German made oil-less recovery pump
• High pressure recovery, oil less refill, reflux for overpressure, compact configuration
• 7 inch color LCD installed with on-screen auto control panel as an indication of operating status
• Vacuum pump: German two stage rotary vane vacuum pump
• Purification: American made dryer/filter and “Gold” filter cartridge
• Control Panel: German made industrial controller
• Open/close valve: German made pressure-resistant solenoid
• Vacuum verification: German made vacuum measuring gauge

Specifications

SF6 oil-less compressor: 4.9m³/h, 50bar
Vacuum compressor: 3.3m³/h,  ultimate vacuum≤1mbar
Vacuum pump: 16m³/h, ultimate vacuum≤2x10^-3mbar
Filter: particle filter/dryer
Operation mode: Fully automatic
Voltage: 220VAC/ 50Hz
Dimension: 760 x 780 x 1430mm
Weight: 185kg
Options:
electronic weighing scale: 0~200kg, ±50g
40L standard SF6 cylinder
Vacuum pump antifreeze heating belt 500W
Cylinder heating belt 500W

Application

Reclaim, refill and evacuate SF6 gas in the swtichgear