GOZ-SHB Sulfur Hexafluoride Gas Recovery Device
GOZ-SHB sulfur hexafluoride gas recovery device is in accordance with DL / T662-1999, and made up with sulfur hexafluoride compressors, vacuum pumps, vacuum systems with anti-oil return device, condensation system, storage tank, purification system with built in renewable dry filter, dust filter, ball valve, vacuum gauge and electrical control, pressure detection, instrument panel and other auxiliary facilities. It is suitable for SF6 device, GIS switchgear SF6 gas insulated electrical equipment factory, and research and departments. GOZ Technology can meet requirements like China State Grid Electricity Power Research Institute and other relevant authorities inspection, and issue SF6 gas recovery device test report.
Also called: sulfur hexafluoride gas recovery equipment, sulfur hexafluoride vacuum device, SF6 gas recovery device
Advanced design, fully functional, reasonable structure, and simple operation.
Compression system: adopt SF6 special hermetic compressors, no leakage.
Vacuum system uses Japan two-stage rotary vane vacuum pump, with anti-oil return system.
Purification system uses the America Hankison filters which have electric heating and built-in efficient adsorbent to improve purify effect(without frequent replacement of the adsorbent).
Three-phase power supply is system automatically confirmed, and has phase automatic protection.
Device control system uses the latest technology -- SF6 special valve.
Storage systems has 200L storage tank according to user requirements.
Device is mobile.
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Type
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Frozen liquefaction, air-cooled, push mobile
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Working temperature
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-10℃～40℃
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Recycling
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Initial pressure (Mpa)
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0.8
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Final pressure (Mpa)
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≤0.05
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1m3 volume time (h/m3)
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≤1
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Gas-filled
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Initial pressure (Mpa)
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≤133
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Final pressure (Mpa)
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0.7
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1m3 volume time (h/m3)
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≤0.3
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vacuum time from 0.1MPa to 133Pa (h/m3)
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≤0.45
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Ultimate vacuum
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≤10
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Annual leak rate
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≤1%
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Recovered SF6 gas purity
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Water (PPM / V)
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≤60
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Oil (PPM / W)
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≤5
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Dust (um)
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≤1
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Storage device
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Type
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气液态
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Pressure (MPa)
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2.5
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Volume (L)
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200
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Storage volume (kg)
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200
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Liquefaction method
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Frozen liquid
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Vaporization method
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Electrical heating
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Dry filter regeneration mode
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Vacuum heat, activated regeneration
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Power supply
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Three-phase five-wire, 3Φ 380V with zero line
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Total power (kW)
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11
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Noise dB (A)
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≤75
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Dimension (mm)
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1770mm×1060mm×1900mm
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Weight (kg)
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≤980KG
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SF6 compressor requirements: CA-0300 hermetic compressor (USA EMERSON COPELAND products)
(1) Theoretical displacement: 15m3 / h
(2) Maximum exhaust pressure: 2.5Mpa
(3) Minimum suction pressure: 50Kpa
(4) Maximum suction pressure: 0.35~0.8 Mpa
(5) Power: 2.2KW
(6) Power supply: 380V 50HZ
Vacuum pump: two-stage rotary vane vacuum pump (Japan ULVAC VDN401)