Oil Purifier

Your Professional Oil Purifier Manufacturer & Supplier

Chongqing TOP Oil Purifier Co.,Ltd. is a professional manufacturer specializing in oil purification systems and analytical instrumentation, with integrated capabilities in research and development, precision manufacturing, and comprehensive technical support. The company supplies a full portfolio of industrial oil treatment and testing solutions—including transformer oil purifiers, turbine oil filtration systems, hydraulic oil processors, benchtop and field-deployable oil analyzers, and turnkey laboratory systems—serving the power generation, petrochemical, mining, shipbuilding, metallurgical, infrastructure, automotive, and rail sectors.

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Why Choose Us

Authoritative Certifications

We are certified with CE, ISO 9001 Quality Management System, and BV (Bureau Veritas). Every unit is strictly tested before shipment to ensure stable performance, safety, and compliance with international industrial standards.

Customization Capabilities

Based on deep experience with transformer oil, turbine oil, and hydraulic oil applications, we provide OEM service and customized solutions according to working conditions, industry requirements, and environmental standards. Our systems help improve purification efficiency, oil regeneration performance, and testing accuracy.

Professional Team

Our team covers R&D, mechanical design, production, quality control, and after-sales service. With over ten years of industry experience in key positions, we provide full technical support, including product selection, installation guidance, commissioning, and remote or on-site assistance.

Specification

Item		Unit	ZYD-30	ZYD-50	ZYD-100	ZYD-150	ZYD-200	ZYD-250	ZYD-300
Flow Rate		L/min	30	50	100	150	200	250	300
Working Vacuum Degree		MPa	-0.08 ～ -0.099
Working Pressure		MPa	≤ 0.3
Temperature Range		℃	20 ～ 80
Power Supply			380V/50HZ/3P 5 Wires (Can be customized)
MTBF		H	≥ 4000
Continuous Working Hour		H	150
Working Noise		dB(A)	68	70	70	75	75	78	78
Heating Power		kW	30	36	60	90	120	145	160
Total Power		kW	34	41	67	100	131	161	180
Outlet(Inlet) Caliber		mm	Φ32	φ32	Φ38	Φ50	Φ60	Φ76	Φ76
Weight		kg	600	800	1050	1400	1800	2000	2200
Size	L	mm	1500	1600	1800	1900	2000	2300	2600
	W	mm	1100	1100	1250	1450	1450	1500	1600
	H	mm	1700	1800	1900	2000	2100	2200	2300
Index After Filtering	Breakdown Voltage	kV	≥ 75
	Moisture Content	PPM	≤ 3
	Gas Content	%	0.1
	Acetylene Content		0
	Impurity Size	μm	≤ 1 (Can be customized)

Advantages of Oil Purifier

Enhanced Fuel Efficiency

By removing water and sludge from fuel oil, separators ensure more complete combustion. Cleaner fuel burns more efficiently, improving energy output and reducing soot formation in exhaust systems.

Extended Machinery Life

Oil purifiers protect bearings, pistons, pumps, and other components from abrasive particles and corrosive water droplets. This significantly lowers wear and tear, extending the maintenance intervals and overall lifespan of critical systems.

Reduced Maintenance Costs

Continuous purification reduces filter clogging and the need for frequent oil changes. This leads to less manual intervention, fewer spare parts replacements, and less downtime.

Types of Oil Purifier

Distillation-Based Oil Purifier

This kind of oil purifier is renowned for its remarkable efficiency in filtering oil contaminants. For example, it uses a distillation process to separate impurities in oil, including moisture and suspended particles, by taking advantage of the different boiling point of each constituent.

Coalescence-Separation Oil Purifier

Grease Purifier applies the coalescence and separation principle to eliminate noticeable water and particulate contaminants in oil. Most of these oil filter machines, commonly known as the box type oil purification machines, use special coalescer elements to group the tiny water drops and separate them from the oil.

Portable Oil Purifier

Manufacturers make portable Oil Purifier Machines for use in oil maintenance in various scenarios. Oil Purifier machines can operatively cleanse oil straight from machinery or, more conveniently and quickly, after transferring oil to storage containers.

Centrifugal Oil Purifier

The centrifugal Oil filtration system makes use of high-speed rotating bowls to segregate impurities from oil based on their density. As the oil rotates, denser particles like sludge and water get separated to the bottom while cleaner oil is extracted from the top.

Membrane Oil Purifier

Among the newest forms of oil purifiers, membrane oil purifiers are designed to clean oil using semi-permeable membranes. These membranes have the ability to filter out smallest impurities such as particles, water, and even contaminants. People desire oil filter machines due to their small footprint and potential to deliver high-quality purified oil.

Function of Oil Purifier

An oil purifier is a machine that cleans oil by removing dirt, water, and other impurities. It improves the quality of oil and extends its life. Industrial oils, like hydraulic oil, transformer oil, and lubricating oil, can get dirty during use.

Using an oil purifier keeps the oil clean, reduces machine wear, and helps equipment run smoothly. It also prevents damage caused by corrosion or sludge. In short, an oil purifier makes old or dirty oil usable again and protects machinery.

Working Principle of Oil Purifier

Oil purifiers (or separators) use centrifugal force to separate contaminants from oil and fuel. By spinning at high speeds, they create a strong G-force that causes heavier impurities like water and sludge to settle outward, while clean oil or fuel collects in the center. This continuous cleaning process ensures that only purified oil enters sensitive engine and machinery systems.

Industrial Applications of Oil Purifier

Transformer Oil Purification
Centrifugal oil purifiers are crucial in maintaining transformer oil by effectively removing trapped water, gas, and particulate contaminants. This purification process helps restore oil to its original insulating capability. Thus, industries use these machines to prolong the lifespan of transformers.

Industrial Lubricating Oil Reclamation
Manufacturers use oil purifiers to remove impurities like oxidized products, wear debris, and water from industrial lubricating oil in large-scale industrial settings. By doing this, oil purifiers will help to extend the oil's life and reduce the need for replacement oils.

Marine Oil Purification
They help in the process of purification of fuel and lubricating oils used in vessels. The machines remove sludge, sediments, and water from heavy fuels, thus preventing damage to marine engines and other associated equipment. Marine oil filtration done this way ensures compliance with international discharge regulations and practices.

Recycling of Waste Oils
Waste oils, such as hydraulic oil or used motor oil, are recycled and transformed back into valuable resources with the aid of oil purifiers. Oil purifiers remove harmful contaminants from waste oils, making them suitable for reuse as lubricants or even fuel. This process not only conserves natural resources, but also reduces the generation of ecological waste and ensures sustainable practices.

Reduction of Oil Contaminants in Manufacturing
In production facilities where machines are constantly using oils, it's an oil filter machine (oil filtering machine) that minimizes contaminants and debris found in the oil. This is important, as less contaminated oil will help reduce wear and tear on moving parts. This, in turn, helps improve equipment performance and boosts production efficiency.

Customization Services

To meet different oil purification requirements, we provide customized oil purifier solutions based on oil type (transformer oil, hydraulic oil, turbine oil), processing capacity, vacuum system configuration, filtration precision, voltage standards, and automation level (online or offline operation). For more information or technical support, please feel free to contact us.

Packaging and Shipping

Packaging	Export-standard wooden case
Transportation methods	Shipment can be arranged via sea freight (the primary method), rail transport, or air freight.

Our Certificate

FAQ

Q: Which factors should customers consider when purchasing an oil purifier?

A: Buyers have to first look at the oil purifier's ability to handle flow rates that suit their needs. Moreover, they should account for maintenance requirements and energy efficiency. Then they should also consider the kind of oil that they will be purifying and the minerals and contaminants typically found in it.

Q: Which is the primary function of an oil purifier?

A: Oil purifiers are designed to eliminate contaminants such as water, sludge, and particles from industrial oils, fuels, and lubricants. With this purification, the oil can return to its operating standards, hence preventing equipment wear and tear and enhancing performance. Moreover, oil purifier machines play a huge role in reducing environmental impacts by enabling the recycling and re-use of oils.

Q: How can users tell when an oil purifier requires maintenance?

A: When there are observable drops in purification efficiency or fluctuations in monitored parameters like pressure differential, users should schedule maintenance for oil purifier machines. Moreover, regular oil condition evaluations reveal signs of re-contamination. Users also rely on built-in sensors that work to detect real things that signify maintenance needs; this makes maintenance more precise and timely.

Chongqing TOP Oil Purifier Co., Ltd. is one of the most experienced oil purifier manufacturers and suppliers in China. Please rest assured to buy CE approved oil purifier made in China here from our factory. We also accept customized orders.

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