Specifications

Fully Closed-type transformer oil filtration machine
It can be widely used in oil filling for transformers and circuit breaker

The dissolved water, gas and particles would influence the transformer oil’s dieletric strength and reduce the electrical efficiency and lifetime of the transformer; our company develops and designs series ZYD high vacuum transformer oil purifier. ZYD adopts advanced double stage vacuum system, including vacuum pump and roots pump, which can rapidly and effectively remove water, trace water, gas. ZYD transformer oil purifier also equips high precision cartridge-type filters, which has large particle holding capacity and can provide one micron filtration. Besides, series ZYD oil purifier can be used as independent vacuum source with functions of vacuum drying and vacuum filling for transformers and electric equipments.

 

 Application

Series ZYD Double-stage transformer oil purifier can quickly remove water, trace water, gas, particles as well as acetylene, hydrogen, methane and other harmful ingredients from oil effectively to improve oil’s dielectric strength, effectively making sure electric equipments working safely and normally. Series ZYD 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. Meanwhile, Series ZYD oil purifier can be used as independent vacuum source with functions of vacuum drying and vacuum oiling.

 

Features

This ZYD two stage transformer oil purifier has advanced dehydrating and degassing system that uses large area three-dimensional flash distillation technique to remove harmful composition in oil such as water, air and gas.

It can be widely used in oil filling for transformers and circuit breakers.

Precise filtration system, high-quality filter element, multi-stage filtration with gradual precision can help to remove mechanical impurities in the oil.

 

 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
Inlet(Outlet)		mm	Φ25	Φ25	Φ42	Φ50	Φ50	Φ60	Φ60
Weight		kg	450	550	870	950	1250	1850	2100
Dimension	L	mm	1500	1500	1950	2100	2200	2250	2400
	W	mm	1250	1250	1300	1350	1350	1400	1450
	H	mm	1700	1750	2100	2200	2200	2200	2200