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Double Stage Vacuum Transformer Oil Purifier

Enclosed Transformer Oil Filtration Plant

Enclosed Transformer Oil Filtration Plant

Category： Double Stage Vacuum Transformer Oil Purifier
Views：10044
Product Origin: CHINA
Model: DVOP (Double-Stage Vacuum)
Flow Rate: 1800 ~ 18000 liters/hour
Lead time: 15 ~ 20 Days
Product description：Enclosed vacuum transformer oil filtration/purification plant is an outdoor maintenance equipment for transformer,circuit breaker,high voltage instruments,etc.Transformer oil needs to be filtered befo
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About Enclosed Transformer Oil Filtration Plant

PureTech Enclosed Vacuum Transformer Oil Filtration Plant is designed for outdoor oil filtration work of transformers, circuit breakers, oil-filled equipment and other high voltage plants. Transformer oil needs to be filtered after periodical time to ensure the dielectric strength and breakdown voltage, mainly to remove moisture content, gas content, mechanical particles, impurities, acids, oxides, etc. Even new transformer oil should be filtered before filling into transformers.

Enclosed Vacuum Transformer Oil Filtration Plant (double-stage vacuum) can also be used as an independent vacuum pumping system for evacuating the transformer for vacuum filling of oil in transformer.

The necessity of performing transformer oil filtration:

· Purify oil and improve oil quality, extend oil lifespan;
· Reduce transformer maintenance cost;
· Reduce oil change costs.

Transformer Oil Filtration Plant with following designs

1. Transformer oil filtration plant capacities : 600 LPH ~ 18000 LPH.

2. Vacuum Stages of transformer oil filtration plant :

A. Single Stage

B. Double Stage

C. Customized option (e.g. two sets of vacuum pumping systems)

3. Filtration Stages of transformer oil filtration plant :

A. Three stages filter cartridges

B. Two stages filter cartridges

4. Regeneration function of transformer oil filtration plant :

A. without regeneration

B. with regeneration (remove acids, oxides, sulfur, and improve oil color)

5. Mounting arrangement of transformer oil filtration plant :

A. Skid

B. Trailer-mounted (single axle, two pneumatic automobile tyres and one guide wheel)

C. Trailer-mounted (double axles, four pneumatic automobile tyres and one guide wheel)

5. Operating modes of transformer oil filtration plant :

A. Manually control type

B. Automatic control type with PLC and HMI screen

Performance of Transformer Oil Filtration Plant

• Improvement of transformer oil dielectric strength breakdown voltage from 20 KV to above 75 KV.

• Removal of moisture from 100 ppm to below 5 ppm after vacuum dehydration.

• Removal of gases from 10% to below 0.1% after vacuum degassing.

• Filtering capacity: Max. particle size less than 1~5 micron in the filtered oil, 3-stages filtering elements.

Specifications of Transformer Oil Filtration Plant

Machine Parameter	Item		Unit	DVOP-30	DVOP-50	DVOP-75	DVOP-100	DVOP-150	DVOP-200	DVOP-300
	Flow rate		liters/hour	1800	3000	4500	6000	9000	12000	18000
	Vacuum degree		Mpa	(-0.08) ~ (-0.099)
	Working pressure		Mpa	≤ 0.3
	Temperature range		℃	40 ~ 80
	Power supply			380Volts, 50Hz, 3Phase (Or customized)
	Heating power		kw	24	30	48	60	90	120	130
	Total power		kw	26	34	54	68	100	135	146
	Inlet/outlet diameter		mm	32	32	44	44	50	58	65
	Size	Length	mm	1250	1350	1550	1800	2000	2100	2300
		Width	mm	900	1000	1150	1400	1750	1850	2000
		Height	mm	1450	1500	1700	1750	1800	2250	2300
	Weight		kg	500	600	800	1100	1300	1900	2300
Oil index after purification	Breakdown voltage		kV	≥75 (Spherical electrodes)
	Water content		ppm	≤5
	Gas content		%	≤0.1
	Filtering accuracy		micron	1