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Uni-Vac Oil Dehydration Plant

Uni Vac system is designed for fully automatic or manual unattended operation. Its primary function is to extract water and light hydrocarbon from oil. The system is operated under a vacuum condition to raise the oil temperature to a desired level. This is done by forcing the oil to atmospheric pressure created in a heating chamber.

The oil is then drawn into a vacuum chamber where a thin layer of it is gradually exposed to the vacuum at a very low flow rate. Here it is boiled by heating or through vacuum process with emulsified water, dissolved gasses, air and other low range volatile elements.

Through this process, the oil is purified and conditioned to a safe operational standard without removing additives or detergents.

Vacuum dehydration is the only comprehensive method for complete removal of water from the oil.
Oil can be revived to its original state through low temperature distillation along with fine filtrations.


Features :

  • Removes water in single pass

  • Does not remove additives from oil

  • Flow pattern does not agitate the oil

  • Modular design

  • Weather-proof enclosures

  • Designed for unattended operations

Technical Parameters :

Viscosity ( Max)
700 cst (at 40° C)
Circulation flow rate
From 5 Lpm. to 30 Lpm.
Max. size of the reservoir
10 M3
Temperature Range
15-60° C
Water removal
100 % free of water and gases. Removal of moisture to as low as 50 ppm
Elect. Supply
230 V of 415 V.,50 Hz, A.C.
Electrical power consumption
7500 W

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Registered Office :
Plot No. 81-B/16, General Block, M.I.D.C., BHOSARI, PUNE 411 026 Maharashtra (India) Tel: +91-20-2712 6253, 2712 7199 /2712 9299 Fax : +91-20-2712 2399vacu

Unit 2
plot no. 165, Sector no.7. PCNTDA.
Industrial area, Bhosari
Pune - 411 026 Maharashtra (India).


Unit 3
MIDC Kurali, Gat no. 627/2
Chakan, Taluka Khed,
Dist. Pune 410501