Transformer Drying System

Features of Transformer Drying System

• The transformer drying system produced by YUNENG integrates the advantages of the regenerative dryer.
• The adsorption, filtering, and various other dry purification processes are incorporated scientifically.
• Through reasonable process piping connection and piping to achieve the best economical operating state and high-quality, low dew point gas.
• YUNENG can provide many types of transformer dry air generators.

Parameters of Transformer Drying System

Item	Parameter		Unit	GF-50	GF-100	GF-150	GF-200
Technical Parameter	Flow		M3/h	50	100	150	200
	Working Pressure		Mpa	0.6~0.8
	Pressure Drop		Mpa	0.05
	Noise		dB(A)	70
	Working Power		KW	380V-50Hz  3 Phase  4 Wire
	Total Power		KW	12	19	22	26
	Size	Length	cm	215	215	230	230
		Width	cm	155	155	165	165
		Height	cm	230	230	230	230
	Diameter		DN	32	40	50	50
	Weight		Kg	900	980	1030	1050

The machine size and weight will change slightly due to different configurations

Advantages of Transformer Drying System

1. YUNENG transformer drying system uses the screw compressor units from the leading air compressor manufacturer ATLAS COPCO.
2. The low-speed centrifugal fan has a big capacity and low noise. The automatic computer controller ensures the compressor is running at the best performance.
3. The cooling system adopts a highly efficient, fully enclosed air-cooled motor, level of protection grade IP54, insulation class F, and can be maintained long-term trouble-free operation.
4. The absorption dryer takes a regenerative dryer with low air consumption, low-pressure loss, a long service life desiccating agent, stable outlet pressure, and dew point.
5. The air dryer for the transformer uses a programmable controller PLC for host control, and the text displayer monitors the operating status of the combination of machines.

After Treatment Index of Transformer Drying System

Parameter	Unit	After Treatment Index
Discharge Pressure	Mpa	0.02~0.03
Dew Point	°C	-50°C ~ -70°C
Particle	μm	0.01
Oil content in air outlet	ppm	0.01