Series ZYD-I Transformer Oil Regeneration System

Application:
ZYD-I machine is specially designed for on site use to completely regenerate insulating oils in energized or de-energized transformers. It not only provides regular oil purification including degassing, drying and particulate removal but also removes acidity, sludge, other soluble oil decay products, and improves color. For special application, the system also can be mounted on a leak proof base or be installed and operated on a trailer.
 
Features:
1. For special application, the operation can be controlled by P.L.C (Programmable Logic Controller) (ZYD-I-A Series).
2. Unique vacuum dehydration, degassification and regeneration system, adopt stereo-evaporation technology. Duplex 3D stereo-evaporation, eliminating the liquid water quickly
3. UK g technology by which the trace water that is show chain, such as dissolved water, can be removed effectively.
4. Advanced infrared liquid-level automatic control system to accomplish fully automatic control.
5. Can be applied for vacuum oiling and drying power transmission equipment.
6. Special additives for depolarization can recover oil color of aged transformer oil to new. 

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Parameter		Unit	ZYD-I-30	ZYD-I-50	ZYD-I-100	ZYD-I-150	ZYD-I-200	ZYD-I-250	ZYD-I-300
Flow rate		L/h	1800	3000	6000	9000	12000	15000	18000
Working vacuum		MPa	-0.08～-0.099
Working pressure		MPa	≤0.3
Temperature range		℃	20 ～ 80
Power			3 ph 380V 50Hz (Or as needed)
Working noise		dB(A)	75	75	75	75	80	80	80
Heating power		kW	30	30	45	60	75	90	120
Total power		kW	35.5	37.5	52.5	71.4	86.5	102.5	135
Oil Inlet/Outlet		mm	φ25	φ32	φ42	φ50	φ50	φ60	φ60
Weight		Kg	600	800	1050	1400	1800	2000	2200
Overall	Length	mm	1050	1100	1200	1450	1600	1800	1900
	Width	mm	750	800	950	950	1100	1200	1200
	Height	mm	1350	1400	1500	1650	1800	1900	1900

 

Item	Unit	After treatment
Breakdown Voltage	kV	≥75
Moisture content	PPM	≤3
Gas content	%	≤0.1
Impurity size	micron	≤1 (no free carbon)
IFT	dynes/cm	≥40
Acid value	mg KOH/g	≤ 0.03
Dielectric loss factors	tgδ(90℃)	≤0.001