Machines for Vacuum Packed Food-Processing and Mixing Oil-Lubricated Rotary Vane Vacuum Pump

Our company adheres to the principle of total quality management, so that all the roles involved in the product production process can attach importance to quality and make them offer suggestions for the improvement of Portable Hydraulic Oil Cleaning Machine, Motor Oil Recycling Machine, Portable Oil Filtration Machine quality. We have a strong determination to turn the challenges of adversity into opportunities for growth and to overcome adversity in order to achieve our business goals. The company has introduced a full set of advanced automatic production lines. A set of scientific management system, exquisite production technology and excellent manufacturing equipment have established the high standard of product quality of our company, which makes us develop in continuous improvement. At present, our company is in a critical period of reform and innovation, optimizing the layout and taking steps towards high-quality development.

Easy Control Portable Movable Transformer Oil Processing Equipment

1. This transformer oil processing equipment adopts an interlock protection system to connect the oil pump, heater and liquid level sensor to avoid blank heating, blank pumping, oil leakage and electricity leakage. If there is any fault, the machine can automatically cut off the power.

2. It can be used in conjunction with an insulating oil regeneration device to decolorize (remove acids, oxides, free carbon), reduce dielectric loss, and make the processed oil clearer.

3. Transformer oil filtration equipment can not only handle waste transformer oil. This machine can also process acid, sludge, carbon and decolorize and get food quality transformer oil.

 

Usages of Transformer Oil Processing Plant:

• Tongrui ZJAseries double-stage vacuum transformer oil processing equipment is widely used for industries of the power plant, power station, electricity company, transformer factory, metallurgy, petrochemical, mechanical engineering, transportation, railway and transformers manufacturing, etc.

• Especially, it applies to the maintenance of transformers above 110KV and deep purification of high-grade new transformer oil, imported transformer oil, mutual inductor oil and ultra-high voltage transformer oil.

• It can be also used for oil vacuum filling and vacuum drying as well as transformer vacuum evacuation operation. Moreover, the machine can be working online without the stop of transformers.

 

Advantages of Transformer Oil Processing Plant:

1.Advanced double-stage large capacity dehydration and degassing system which adopts large-area three-dimensional flash evaporation technique.

2. Widely used for transformers on-site installation or maintenance to fill oil into transformers and circuit breakers under vacuum condition or conduct transformers evacuation operation.

3.The precise filtration system, high-quality filtering elements and multi-stage filtration with gradual precision.

4. Equipped with automatic temperature control system, liquid-level control system, defoaming control system, pressure protection system and high-quality main components.

5. The machine supports on-line operations without supervision with indicators to show operation status.

6. The transformer oil processing equipment adopts a humanization design with low noise, easy operation, long free-maintenance time and energy saving to lower the operation cost.

7.With electrical control inter-lock design. The vacuum system, oil pump system and heating system are interlocked in control.

8. Equipped with an indication for changing filters and automatic stop devices for overloaded filters.

9. Equipped with an emergency stop for electric leakage and power overload to protect the motor.

10. With phase-sequence, the phase loses protection function and safety control for sudden shut-down.

11. Equipped with vacuuming interface for the transformer evacuation operation.

12. The outlet and inlet can be interchanged.

 

Technical specification of Transformer Oil Processing Equipment:

Technical characteristics	Item	Unit	ZJA-30	ZJA-50	ZJA-75	ZJA-100	ZJA-150	ZJA-200	ZJA-300
	working vacuum	Mpa	-0.085 ～ -0.099
	Working pressure	Mpa	≤0.4
	Working temperature	℃	20-80
	Power supply	/	380V-50HZ 3 phase( or at user’s option)
	Working Noise	dB	≤65-80
	Heating Power	KW	30	45	54	72	120	144	168
	Total power	KW	34	49	60	79	131	159	188
	Inlet&outlet size	mm	25	32	42	42	50	50	60
Oil index after treatment	Water content	ppm	1st pass ≤10 PPM
			3rd pass ≤3 PPM
	Breakdown voltage	KV	1st pass ≥50
			3rd pass ≥75
	Gas content	%	1st pass ≤0.5%
			3rd pass ≤0.05%
	Filter fineness	µm	≤ 5 µm ( or at user’s option)
	Acetylene		3rd pass : 0

 

Optional spare parts of Transformer Oil Processing Equipment:

1. PLC intelligent control with touch screen operation and operation status dynamic display.

2. Online moisture tester, online particle counter and online flow meter with adding-up function.

3. Frequency converter for free adjustment of flow rate.

4. The whole structure of the machine: mobiles style with four wheels, fixed style, mobile style with trailer(double axles or single axle), fully enclosed style, conceal eaves type and open style of the canvas, etc.

 

After-sales service:

1. One-year guarantee for product quality.

2. Lifelong technical support and spare parts supply.

3. Free design for special request customers.

4. Video and online training.

 

The products manufactured by Tongrui including ZJA Series Double Stage Transformer Oil Purifier, ZJB\ZJB-T Series Single-stage Vacuum Oil Purifier, ZJC Series Turbine Oil recycling, ZJD Series Lubrication Oil Filtration, NRY Engine Oil recycling, DIR Base oil Distillation Equipment and DDRseries diesel distillation equipment, etc. If you have any questions or needs about the transformer oil purifier, please feel free to contact us.

 

On the unprecedented development platform of time and space, our company fully, accurately, timely and comprehensively grasps and utilizes knowledge and information, and constantly creates new Machines for Vacuum Packed Food-Processing and Mixing Oil-Lubricated Rotary Vane Vacuum Pump needed by customers. In order to survive and develop, enterprises must constantly explore, develop, learn and import new knowledge, new products, new technologies, new processes or new equipment and new materials. It is in line with the competition concept of 'fight value war, not price war', in the case of fierce competition, our market has been expanding.

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