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Fire Resistant Ester Hydraulic Oil Recycling Machine

Jul. 11, 2023

HOPU Stainless steel hydraulic oil recycling unit is designed for purifying the unqualified phosphate and degenerative ester fire-resistant oil and widely used in the big & medium-size thermo electrical power generation plants (specially at EH Oil System), Hydraulic Power System and chemical plants.

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It can treat and regenerate the degenerative fire-resistant oil, removing acid, pigment, gas, water and particles from oil effectively.  It's a necessary purification equipment for the sectors using fire-resistant oil, it can be online working and oil-filling.

Fire Resistant Ester Hydraulic Oil Recycling Machine

Stainless steel hydraulic oil purifier Features

1. Made of acid and dissolving resistant special full stainless steel materials, which are compatible with fire-resistant oil, combined with technologies of vacuum dewatering, multi-stage filtration system and new adsorbent to ensure treated oil to achieve new fire-resistant oil properties.


2. Stainless steel pipes and filtering components, reliable, anti-corrosion, durable.

3. Duplex 3D Stereo-evaporation technology, equipped with unique and advanced dewatering, degassing components, can rapidly and effectively remove water, gas, particles and volatile matter

Fire Resistant Ester Hydraulic Oil Recycling Machine

4. Efficient electric heating system, heating uniformity, less power consumption, safe, and reliable.

5. Adopt interlocked protective system, which connect oil pump, heater and liquid level sensor, avoiding blank heating, blank pumping, oil leak and electricity leak.  


6. Using new absorptive materials to effectively absorb the jelly substance in oil, and eliminate the acid content in oil, as well as inhibiting the production of new acid in the system.

7. Online operation at low temperature, 100% physical process will not cause any second pollution.

8. The materials and phosphate ester are of good adaptability, no leakage, and non corrosive.

Fire Resistant Ester Hydraulic Oil Recycling Machine


Maintenance of a Phosphate Ester System

The user of fire-resistant fluids must accept the need for greater vigilance with respect to fluid maintenance than is normal for conventional mineral fluids. No longer is it sufficient to periodically change filters, repair the occasional leak and top off the reservoir. On average, phosphate esters cost five times more than their mineral counterparts.


Vacuum Type Fire-Resistant Oil Filtration Machine ( EH Oil Filtration Machine) is especially designed for fire-resistant oil with suitable material for vacuum dehydration, particles-removal and acid-reduction.

Fire Resistant Ester Hydraulic Oil Recycling Machine

For customer choice, we also have a simple type to purify fire-resistant oil: JL-II high precision oil filtration. It has simple structure with multi-stage filters to remove particles to NAS grade 5. This machine almost could not remove water. It is suitable for customer who cares about cleanness but does not care about water content.


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