Remove Varnish/Sludge/Water/Particles

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WZJC Vacuum Dehydrator

Remove water/particles

Unique degassing and dehydration system to quickly separate moisture and gas in oil. The heating system adopts the most optimized pipeline design to ensure uniform heating and stable oil temperature.

Automatic constant temperature control system, automatic liquid level control system, automatic defoaming control system, automatic pressure protection system and sophisticated configuration to ensure high-performance equipment operation.

Product Features

》Precise filtration system, large dirt holding capacity, can effectively remove mechanical impurities in the oil, and equipped with automatic pollution detection function.This machine has humanized design, low noise, easy operation, long maintenance interval, low energy consumption and saving operating cost. Filter oil online,can be unattended, the running status is shown by the indicator light.

》Equipped with filter element replacement index, filter element saturation shutdown device. Equipped with leakage and overload shutdown device to protect the motor.Equipped with phase sequence, lack of phase protection function, sudden shutdown safety control.

Flow Chart

Technical Data

Specification
Unit Name	WZJC VACUUM DEHYDRATION
Model	WZJC – 2KY (BF, BY, KF)	WZJC – 3.5KY (BF, BY, KF)	WZJC – 6KY (BF, BY, KF)	WZJC – 9KY (BF, BY, KF)	WZJC – 12KY (BF, BY, KF)
Flow rate	30L/min	58.5L/min	100L/min	150L/min	200L/min
Heater power	18KW	18KW	36KW	54KW	72KW
Total Power	21KW	21KW	41KW	63KW	81KW
Weight	420kg	430kg	750kg	865kg	1300kg
Length	1058mm		1400mm	1630mm	1870mm
Width	908mm		1320mm	1400mm	1650mm
Height	1690mm		1990mm	2050mm	2570mm
Vacuum degree	-0.06 – 0.099’Mpa
Working pressure	≤0.3’Mpa
Temperature Range	20 – 70°C
Operating noise	≤70Db
Installation Type	KY(Open Mobile),BF(Enclosed placement),BY(enclose placement),KF(Open mobile)
Filtration type	Fine filtration cartridge/Frame filtration (Optional)
Inlet/outlet pipe diameter	DN25	DN32	DN40	DN50	DN50
Inlet Connector	1CB – 45 – 20WD M45×2 connection hose G1.1/4 ” ×11 Ball valve		1CB – 52 – 24WD M52×2 Connection hose G1.1/2 ” ×11 Ball valve	–
Outlet Connector				–

Working Principle

Vacuum Dehydration Technology

The vacuum dehydration is inspired by vacuum distillation processes used in refineries. Distillation separates components of a liquid mixture by partial vaporization and separate recovery of the vapor and liquid residue. The more volatile components, water convert to the vaporous state while the less volatile oil remains.

The process involves 3 steps that is heating, vaporization, condensation and cooling of vapors. Vacuum distillation permits vaporization at reduced temperatures. For example, water can reach boiling point at boils at 57°C(135°F) in vacuum tank which is much lower than its boiling point 100°C (212°F) at atmospheric pressure.

-Heating fluid contributing to transfer all state water into vapor in heating tank.

-Diffusing fluid in vacuum evaporating tank. This process involves expanding oil to produce high surface area to facilitate the vaporous extraction of water.

-Cooling the steam transfer to condensed water and settle down for separating out. And remaining dried oil flow throw fine filter to remove contaminants further..

Dry Ion-exchange Resin

An ion-exchange resin is a resin or polymer that acts as a medium for ion exchange. It is an insoluble matrix (or support structure) normally in the form of small (0.25–1.43 mm radius) microbeads, usually white or yellowish, fabricated from an organic polymer substrate.

The beads are typically porous, providing a large surface area on and inside them the trapping of ions occurs along with the accompanying release of other ions, and thus the process is called ion exchange.

It is engineered to remove dissolved varnish/Sludge from hydraulic fluid and lubricating oil. In order to remove acids, a special resin compound has been developed with an efficient cartridge.

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