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Series ZYD Double-stage transformer oil filter, is particularly suitable for treating high-grade transformer oil, super-voltage - details see: https://www.machineto.com/double-stage-vacuum-transformer-oil-purifier-10300364

ZYD series double-stage transformer oil purifier is specially designed for improving oil's dielectric strength and making sure electric equipments working safely and normally. ZYD series can quickly and effectively remove water, trace water, gas, particles as well as acetylene, hydrogen, methane and other harmful ingredients from unqualified insulating oil. ZYD transformer oil purifier is particularly suitable for treating high-grade transformer oil, super-voltage transformer oil and new transformer oil.

It can be used for filtration of more than 110V substation live line work onsite. Also, ZYD transformer oil purifier can be used as independent vacuum source with functions of vacuum drying and vacuum oiling.

Main Technical Parameters:

Index name	unit	ZYD-30	ZYD-50	ZYD-100	ZYD-150	ZYD-200	ZYD-250	ZYD-300
Flow rate	L/H	1800	3000	6000	9000	12000	15000	18000
Working vaccum	MPa	-0.08- -0.099
Working pressure	MPa	< 0.4
Temperature range	C	20 - 80
Dielectric strength	KV	> 70
Water content	ppm	< 3
Gas content	%	< 0.1
Particles size	μ	< 1
Power supply		380V 50HZ 3Ph (As per user's option)
Working noise	dB(A)	<65--85
Heating power	Kw	30	30	95	110	125	136	151
Total power	Kw	35.5	37.5	104	121	135	148	168