TransformerVacuum Oil Purifier

   

• Scope of application：
• Remark：
• Product category：Transformer Vacuum Equipment
• Watch Product Videos
• PDF Download

Product description

TransformerVacuum Oil Purifier：
This is a typical double-stage vacuum oil purifier, special for dehydrating, degassing and purifying different kind of insulation oils used in high voltage transformers and circuit breakers, etc.
I Main features
l  Double-stage, high vacuum pressure and high flow rate that helps remove water, air and gas, solid particulates and other impurities from oil quickly and efficiently so as to improve the break-down voltage of oil and maintain its insulation property.
l  Advanced dehydrating and degassing system that uses large area 3D flash distillation technique to remove harmful composition in the oil, such as water, air and gases.
l  Precise fine multi-stage filtration helps remove mechanical impurities in oil; high quality filter elements are of corrosion proof, strong mechanical strength and wear resistance.
l  Sensitive automatic pressure protection device and infrared oil level control system make the operation even easy, simple and safe.
l  It possesses the function of vacuuming electrical equipment and oil filling under vacuum condition. It can be used to treat low-viscosity lubricating oils. It is more efficient than other single-stage vacuum oil purifier.

Code & parameters

Item	ZLA-
	30	50	75	100	150	200	250	300	500	1000
Nominal flow        (L/h)	1800	3000	4500	6000	9000	12000	15000	18000	30000	60000
Electric heating power (KW)	30	42	54	60	84	108	156	156	225	450
Total power          (KW)	33	46	60	67	94	119	173	173	257	511
Working noise        (dB)	76	76	78	79	80	82	83	83	83	83
Oil inlet/outlet dia. (DN,mm)	25	32	40	40	50	50	65	65	80	100
Weight              (kg)	600	800	900	1050	1400	1800	2000	2200	3960	4980

Main technical data

Working vacuity	-0.07MPa ~-0.099MPa
Working pressure	≤0.4MPa
Working temperature	40~70℃
Filtering precision	1~5µm

Guarantee performance index:

No.	Item	Before treatment	After three treatments	After several treatments
1	Water content	Less than 50ppm	Less than 5ppm	Less than 3ppm
2	Gas content	Less than 10%	Less than 0.3%	Less than 0.1%
3	Flash point	Less than 135℃	More than 135℃	More than 135℃
4	Break-down voltage	More than 30kV	More than 65kV	More than 70kW