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1. purify transformer oil. ( oil purifier vacuum), 2. two stage vacuum pump., 3. dehydration fast, 4. good filtering precision - details see: https://www.machineto.com/zja-500-double-stage-vacuum-oil-purifier-10228224

Feature:

This ZJA oil purifier vacuum 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 for oil filling for transformers and circuit breakers under vacuum condition.

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

An advanced fully automatic temperature controlling system, liquid-level controlling system, defoaming controlling system, pressure protecting system and excellent equipment can ensure operation of the equipment with high performance.

indicating the condition for operation.

It is humanization design with low noise, deep purification and longtime free maintenance to save cost from the running process.

Purifiers are equipped with a chain safety protective system, an interlocking of oil drainage system, vacuum system and heating system, which avoids any possible negative impacts caused by mal-operation.

Technical Parameter List

Item		ParamName		Unit	ZJA-30	ZJA-50	ZJA-80	ZJA-100	ZJA-150	ZJA-200	ZJA-300
	Technical Parameter	Flow		L/H	1800	3000	4800	6000	9000	12000	18000
		Operating Vacuum Degree		MPa	-0.08 ~ -0.099
		Working Pressure		MPa	≤0.5
		Temperature Range			20~80
		Power Supply		V	380V/50Hz (or at users option)
		Working Noise		dB(A)	≤78
		Heating Power		Kw	30	45	60	90	135	180	216
		Total Power		Kw	32.8	48.5	65.5	95.9	142.4	189.2	230
		Pipeline Diameter		mm	25	32	40	40	50	50	65
		Net Weight		Kg	600	800	1000	1300	1800	2100	2400
		Overall Dimensions	length	mm	1200	1350	1450	1500	1600	1600	1800
			width	mm	1100	1300	1400	1500	1600	1600	1700
			height	mm	1700	1750	1800	1800	2150	2150	2250
	Index for Oil Treatment	Breakdown Voltage		KV	≥70 (GB/T507)
		Water Content		PPM	≤3 (GB/T7600)
		Gas Content		%	≤0.05 (GB/T423)
		Filtration Precision		µm	≤3