SR-STO Portable Vacuum Insulating Oil Purifier

This portable vacuum oil purifier (single stage vacuum) is applicable to purify various kinds of electric insulating liquids such as transformer oil, silicone fluids etc. It can remove the free and soluble water, free and dissolved air and gases, other particulate matters etc and improve the oil dielectric strength. This system is designed for processing oils in workshops, oil storage tanks or directly in transformers (energized or de-energized transformers). It can used for on-site installation, maintenance and purifying new transformer oil or dirty used oil. This model is an ideal small size transformer oil purifier.

Item		Unit	STO-6	STO-10	STO-20	STO-30	STO-50	STO-100	STO-150	STO-200	STO-300
Flow rate		L/min	6	10	20	30	50	10	150	200	300
Vacuum degree		MPa	-0.06～-0.095
Working pressure		MPa	≤ 0.4
Temperature range		℃	20～80
Power supply			380V/50HZ/3Ph5 wire customizable)
Working noise		dB(A)	60	61	63	70	70	75	70	70	70
Heating power		kW	9	11	13	15	30	48	58	70	85
Total power		kW	9.7	12.5	14.5	16.5	33.5	53	65	76	94
Oil outlet/inlet		mm	φ20	25	φ25	φ25	φ32	φ42	φ50	φ50	φ60
Weight		Kg	150	230	250	270	300	500	700	900	1100
Size	L	mm	970	1050	1100	1150	1200	1600	1600	1800	1900
	W	mm	630	750	850	900	950	1000	1100	1200	1200
	H	mm	900	1300	1400	1450	1500	1800	1800	1900	1900
Index after treat	BDV	kV	≥65
	Moisture	PPM	≤5
	Gases	%	0.1
	Impurity	μm	≤5 or1 (customizable)
	Valueβ	%	96

Phone ：	+86 15723082729
Email ：	cqsrri@gmail.com
Facebook ：	ChongqingSRRI
Address ：	No. 1-8, Aoti Road, Jiulongpo District, Chongqing, China

Phone ：

+86 15723082729

Email ：

cqsrri@gmail.com

Facebook ：

ChongqingSRRI

Address ：

No. 1-8, Aoti Road, Jiulongpo District, Chongqing, China

SR-STO Portable Vacuum Insulating Oil Purifier

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