Double-Stage Vacuum Oil Purifier for Transformer Oil Dehydration and Degasification

• Customization: Available
• Certification: ISO9001, CE
• Application: Transformer Oil
• Model NO.: ZYD
• Voltage: 3 Phase 50Hz,380V (or as Needed)
• Folw Rate: 1800-18000L/H
• Type: Suction Filter
• Condition: New
• Performance: Efficient Filtration
• Structure: Mobile
• Mechanical Principle: Vacuum
• Working Pressure: 0.3MPa
• Moisture Content: <=3ppm
• Gas Content: <=0.1%
• Dimension(L*W*H): Depend on Model
• Transport Package: Standard Export Wooden Case
• Specification: ISO/CE
• Trademark: TOP Oil Purifier
• Origin: Chongqing, China
• HS Code: 84212990
• Production Capacity: 100 Sets Per/Mouth

Product Description

ZYD Double-stage vacuum oil purifier for transformer oil dehydration and

degasification

Introduction:

Series ZYD Double-Stage Vacuum Transformer Oil Purification Systems is used for transformer oil 
dehydration and transformer oil degasification as well as other electrical insulating liquids such as 
silicone fluids.The ZYD Process is able to increase and maintain the oil's dielectric strength and includes
the removal of free and soluble water, free and dissolved air and gases and other particulate matter.The 
standard ZYD system is designed for processing oils in workshops, in storage tanks or directly in 
transformers (energized or de-energized transformers). Series ZYD oil purifier can be used as an
independent vacuum source with functions of vacuum drying and vacuum oiling.


Feature
1.ZYD can evacuate the vacuum for the electric equipments separately,such as the transformer.Also it can
be used to dry the electric equipment and input the oil into the electric equipment under the vacuum state.

2. This machine have two vacuum pumps (one is the vacuum pump, other one is the roots pump), which
can improve the working value highly. Making sure the water-content of the treated oil is less than 3 ppm.

3.The machine adopts the double-infrared liquid automatic controller, pressure automatic protector which
can make sure the machine works online for 150 hours continuously without person.So it is a reliable and
high automatically machine.

4. Besides the common vacuum oil purifier's function of dewatering,degassing,and removing the impurity,
this machine can regenerate the seriously bad oil by separating the electric-polarity materials,uch as 
deeply oxides and free carbon from the oil effectively.The treated oil can reach the specifications of the 
new oil, such as the oil dielectric strength, flash point, acid value and oxidation resisting etc.

5 Multi-stage precision filtration system, mesh filtration combined with molecular adsorption technologies

6. Efficient electric heating system, heating uniformity, less power consumption, safe, and reliable.

7. Adopt interlocked protective system, which connect oil pump, heater and liquid level sensor, avoiding 
blank heating, blank pumping, oil leak and electricity leak. If there is any fault, machine will be power off 
automatically.

8. Functions of live line work onsite, vacuum drying and vacuum oiling.
 
 
Advantages:

Comparing with single stage transformer oil purifier,Series ZYD oil purifier can increase the effectiveness
more than three times, more quickly and completely dewater, degas, remove particles to get higher 
dielectric strength. This equipment can be used as independent vacuum source with the functions of 
vacuum drying and vacuum oiling for the electric plants.
 
Technical parameters:

Parameters		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 vacuum		MPa	-0.08 ~ -0.099
Working Pressure		MPa	≤0.3
Temperature Range		°C	20 ~ 80
Power			Three Phase 50Hz,380V (or as needed)
Working Noise		dB(A)	70	70	70	75	75	75	75
Heating Power		KW	28	30	45	60	75	90	120
Total Power		KW	35.5	37.5	52.5	71.4	86.5	102.5	135
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

Guarantee Value

Item	Unit	After treatment
Breakdown Voltage	kV	≥75
Moisture content	PPM	≤3
Gas content	%	≤0.1
Impurity size	micron	≤0.5 (no free carbon)

Detailed Images






Our Company

Chongqing TOP Oil Purifier Co.,Ltd is a leading professional manufacture of oil purifiers and oil testers from China. We practiced in this line for more than 20 years and has grown to be a full skilled team in tech research, operating,  producing with rich experience.We work out oil solution projects aiming at customers' oil problems and needs. 

We strongly cared our products are in good function,high efficiency, great cost performance, security,and ecological attention with environmental protection.                                                                         
Our products help you:
• save oil change cost 
• solve oil disposal problem
• keep equipment working more efficiently
• protect machinery and reduce maintenance time
• create a cleaner environment

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