Product Introduction

1. Vacuum System:By vacuum tank, vacuum pumps, condensate tanks, fluid tanks, air-filling system. By vacuum tank, vacuum pumps, condensate tanks, fluid tanks, air-filling system.

  2. Filtration system: Using three filter,coarse filter inlet to protect the pump and extend the life of the main filter. After the pump has two fine filter, so the oil quickly reach high cleanliness. Using special gradient filter pore glass fiber material thatcan be layered filter particles of different size, which greatly improved the life of the filter. The filter has a perfect structure, which can effectively reduce the surface velocity filter, access to stable filtrationaccuracy.

  3. Heating system: Segmented gradual heating surface heat load is small 1.0W / cm2, the oil does not overheat causing deterioration. Oil temperature can be adjusted at 0 ~ 100 ℃, automatic control, and aprotective device, the amount of oil is too low today automatically stop working, to avoid damage caused by dry heater.

  4. Automatic control system: The machine uses the frequency, level transmitters, temperature sensors, vacuum degree sensing instrument, such as a series of automatic control instruments of various information acquisitiondevice run by the central processor for processing, automatic control of the whole equipment run and monitor the operational status of equipment. The unit comes with a variety of protective devices (overload, over voltageprotection, phase sequence protection, abnormal operation shutdown protection) to ensure safe operation of equipment.

  5. The whole structure: Machine integration bridge structure, reducing the volume. Holistic removable tank, ensure that the ground without oil operations, reduce environmental pollution. There are mobile, fixed, fullyenclosed, vehicle type, and so many models to choose from.

Working Principle

Different liquids have different saturated vapor pressures. At a temperature of 70°C, water begins to boil at a pressure of about 30,000 Pa, while oil boils at a low pressure of 5 Pa. At the same temperature, the saturated vapor pressure of oil is much lower than that of water. Therefore, when the pressure of the oil level is reduced below the saturated vapor pressure of water by vacuuming, the water in the oil will be violently vaporized and overflow from the oil in the form of steam.

Through the vacuum suction, the oil enters the vacuum tank from the top and sprays down through the nozzle, the water in the oil is vaporized in the vacuum chamber and is pumped out by the vacuum pump, and the oil after dehydration is discharged from the bottom. The middle part of the vacuum chamber is filled with lipophilic materials, so that the sprayed oil disperses on the surface of the filling material to form a thin oil film, so as to increase the area of the gas-liquid two-phase interface and prolong the residence time of the oil in the gas phase space. .

The effect of vacuum water removal is mainly related to the working vacuum degree and oil temperature. The lower the vacuum degree and the higher the temperature, the better the water removal effect. The oil temperature is generally around 60°C, if the temperature is too high, the oxidation of the oil will be accelerated. For hydraulic oil, the vacuum degree is generally 600~700Pa, which can reduce the water content in the oil to below 100ppm. For transformer insulating oil, a higher vacuum can be used, and the water content can be reduced to 10ppm.

Vacuum dehydration can effectively remove water in various states in oil, and can remove air and various volatile substances in oil.

Model

ZLYC-25-*/**

Rated flow(L/min) 25 

Rated pressure(MPa) 0.6

Rated vacuum ≤-0.095

Water content(ppm) 5-30

Air content ≤0.2%

First coarse filtration accuracy(μm) 100

Secondary precision filtration accuracy(μm) 10、20

Third precision filtration accuracy(μm) 3、5

Voltage(V) AC 380V Three-phase power

Motor Power(kw) 18 

Weight(kg) 360 

Dimensions(mm) 1250*920*1600 

Product Details

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