LYC-B32 Portable Oil Purifier

Products Description

The LYC-B32 Portable Oil Purifier is a high-efficiency, three-stage oil filtration system designed for on-site purification of hydraulic fluids, lubricating oils, and other industrial oils. With a rated flow of 32 L/min, this portable unit delivers reliable, cost-effective oil cleaning for new oil filtration, system oil addition, in-service oil purification, and hydraulic system bypass filtration.

Engineered with a motor-driven dedicated gear pump, the LYC-B32 features low noise operation, strong self-priming capability, and smooth, stable performance. The unit employs a three-stage filtration system — a 100μm coarse inlet filter protects the pump and extends main filter life, followed by two stages of precision filtration (available in 3μm, 5μm, 10μm, 20μm, or 40μm) that progressively remove fine particulate contaminants to restore oil to stringent cleanliness standards.

Specification of LYC-B Series Oil Purifier

Part number	LYC-B25-/*	LYC-B32-/*	LYC-B40-/*	LYC-B50-/*	LYC-B63-/*	LYC-B100-/*	LYC-B150-/*
Rated flow rate(L/min)	25	32	40	50	63	100	150
Rated pressure (Mpa)	0.6
Initial pressure loss (Mpa)	≤0.02
Coarse filtration rate (μm)	100
Level 1 precision filtration rating (μm)	10/20/40
Level 2 precision filtration rating (μm)	3/5/10/S-W
Working temperature (℃)	5~80
Filter element replacement differential pressure	0.2 Mpa

Note: *—Filtration rating (e.g., 03 = 3 microns)
**—Filtration medium; omit for standard hydraulic oil; BH: Water-glycol; V: Phosphate ester fluid
***—Explosion-proof type: Add “F” before the model number; omit for standard type

Features

Three-stage filtration system : 100μm coarse inlet filter protects the pump, followed by primary precision filter (10–40μm) and secondary precision filter (3–10μm) for progressive particulate removal.

Selectable filtration precision : Primary stage available in 10μm, 20μm, or 40μm; secondary stage available in 3μm, 5μm, or 10μm to match specific application requirements

Overload protection : Thermal relay protects the motor from damage caused by overloading, ensuring long-term reliability.

Overflow safety protection : High-pressure line overflow protection device prevents system over-pressurization and safeguards hydraulic system safety

Quick-open filter housing : Tool-free access to the filter element allows fast, convenient replacement without special tools

Manufacturer & Supplier

Xinxiang City Huahang Filter Co., Ltd. is an ISO 9001 certified professional manufacturer specializing in the design, production, and sale of hydraulic filter elements, replacement filters, and industrial filtration solutions. Established in 2003, the company operates from a modern manufacturing facility in Xinxiang City, Henan Province – one of China’s most established filtration industry clusters.

Our workshop is equipped with automated paper folding machines, end cap assembly lines, and testing equipment to ensure consistent quality across every batch. Most of our workers have many years of experience here, familiar with every stage of production. We believe that good products stem from a dedicated attitude and solid craftsmanship.

Why Choose Huahang Filter

20+ Years of Filtration Expertise : Since 2003, Huahang has specialized in hydraulic filter elements for industrial applications worldwide.
Cost‑Effective Filtration Solution : Paper media offers the most economical option for hydraulic systems requiring moderate filtration accuracy.
Full Customization with Low MOQ : Any outer diameter, any length, any micron rating (1‑100 μm), any end cap material, any seal material. From a single prototype to production quantities.
Multiple Folding and Support Options : Conventional folding, high‑density folding, inner core, outer core, or double core support structures available.

Application

The LYC-B32 Portable Oil Purifier is widely used across multiple industries and applications:

Metallurgy & Steel: Rolling mills, continuous casting machines, and various hydraulic system filtration
Petrochemical: Oil refining, chemical production product separation and recovery, natural gas particulate filtration
Power Generation: Turbine lubrication systems, speed control systems, bypass control oil purification, boiler feed pump systems
Pharmaceutical & Electronics: Reverse osmosis water pre-treatment, cleaning fluid filtration
Textile Manufacturing: Polyester melt purification, compressor protection filtration
Mechanical Processing: Papermaking machinery, mining equipment, injection molding machines, precision machinery lubrication
Railway & Marine: Locomotive engine oil and lubricating oil filtration
Construction & Mining: Heavy machinery hydraulic systems, diesel filtration
New Oil Filtration: Filters new oil before system addition
In-Service Oil Purification: Cleans oil currently in use, extending oil life
Hydraulic System Bypass Filtration: Operates as a parallel filtration loop providing continuous oil cleaning
New Oil Filling and Filtration: Adds and filters oil during system filling operations

Working Principle

The LYC-B32 Portable Oil Purifier operates through a straightforward, highly effective three-stage filtration process:

Stage 1 – Coarse Filtration (100μm): Contaminated oil is drawn into the unit by the gear pump through an inlet strainer that captures large debris (≥100μm), protecting the pump and downstream components from damage
Stage 2 – Primary Precision Filtration (10–40μm): The oil passes through the first precision filter element, where graded-depth media removes fine particulate contaminants. Filtration accuracy can be selected from 10μm, 20μm, or 40μm based on application requirements.
Stage 3 – Secondary Precision Filtration (3–10μm): The oil then passes through the second precision filter element for final polishing. Available in 3μm, 5μm, or 10μm, this stage delivers ultra-fine particulate removal to achieve stringent cleanliness standards.
Water and Gas Removal: The filtration system also removes 100% of free water and over 80% of dissolved water, as well as 100% of free and entrained gases, ensuring comprehensive fluid conditioning.
Real-Time Monitoring: A pressure gauge on the panel continuously displays the system pressure. An increase in differential pressure indicates filter saturation — replace the element when ΔP reaches 0.2 MPa.
Clean Oil Return: Purified oil is returned to the reservoir or equipment through the outlet, ready for use.

FAQ

Q1: What types of oil can the LYC-B32 filter?
A: The LYC-B32 is suitable for general hydraulic oil, water-glycol (BH), phosphate ester (V), lubricating oil, gear oil, transformer oil, and engine oil.

Q2: Can the LYC-B32 remove water from oil?
A: Yes. The system effectively removes 100% of free water and over 80% of dissolved water from the oil.

Q: Does the unit have safety protection features?
A: Yes. The LYC-B32 includes thermal relay overload protection for the motor and a high-pressure overflow protection device to prevent system over-pressurization.

Q: Can the LYC-B32 be used as a bypass filter?
A: Yes. The unit can be connected in parallel to an existing hydraulic or lubrication system as a bypass filtration loop, providing continuous oil cleaning without interrupting normal system operation.

FAQ

What is the difference between a standard filter and a custom filter?

Standard filters are mass-produced in fixed sizes and specifications, while custom filters are designed to match specific equipment dimensions, operating conditions, and filtration requirements. Custom filters improve sealing, efficiency, and service life.

How do I select the right filter for my application?

Filter selection depends on fluid or air type, particle size, flow rate, pressure, temperature, and compatibility with the system. Providing operating data helps ensure optimal filtration performance.

Will your replacement filter cartridges damage my equipment? Is the quality guaranteed?

Absolutely not. Our replacement filter cartridges strictly adhere to OEM dimensions, interfaces, and performance standards, using equivalent or superior filter materials, and have passed rigorous ISO testing and end-user validation. We provide a quality guarantee to ensure the safe operation of your equipment.

We don't have a specific model number, only operating condition requirements. Can you help us select a suitable model?

Yes, but you need to provide:

① the filtering medium (oil, gas, water, chemical liquid?);

② flow rate, pressure, and temperature;

③ required filtration accuracy;

④ connection type.

Our technical team will recommend the most economical solution for you.

How can I ensure that this filter element can be adapted to my device/system?

We have multiple ways to ensure compatibility:

Provide original filter element information: Please provide the brand, model, clear photos or detailed dimension drawings of your existing filter element (especially the interface type and size, length, outer diameter, inner diameter).

Provide equipment information: Tell us your equipment brand, model or application scenario, etc.

Contact us: Our technical team has rich experience and can quickly determine or design a fully compatible replacement filter element based on the information you provide. It is recommended that you contact us directly to obtain the most accurate adaptation plan.

How do you ensure the quality and performance of the filter element?

Quality is our lifeline. We insist on:

Strict material selection: Use high-quality raw materials that meet industry standards.

Advanced technology: Use automated or precision-controlled production processes.

Multiple quality inspections: Implement full-process quality inspections from raw material storage to finished product delivery (including size, sealing, filtration efficiency, integrity testing, etc.).

Performance testing: Key products will undergo actual working condition simulation testing.

Compliance with standards: Our production and products comply with [e.g.: ISO 9001].

Customized verification: For customized filter elements, we will confirm key performance indicators with customers and provide test reports (if necessary).

What is a dust collector filter used for?

Dust collector filters remove airborne dust and particulate matter from industrial processes such as welding, grinding, woodworking, and powder handling to protect equipment and improve air quality.

How often should dust collector filter cartridges be replaced?

Replacement depends on dust load, operating hours, and cleaning efficiency. A consistent increase in pressure drop is a common indicator that the filter needs replacement.

Can dust collector filters be cleaned and reused?

Many cartridge filters are designed for pulse-jet cleaning, but they are not permanently reusable. Over time, media fatigue reduces performance and replacement becomes necessary.

What micron rating is best for hydraulic oil filtration?

Common hydraulic filters range from 3 to 25 microns. The optimal rating depends on system sensitivity and manufacturer specifications.

What happens if a hydraulic oil filter is not replaced on time?

Delayed replacement can cause pressure loss, valve sticking, pump wear, and reduced system efficiency, leading to costly downtime.

Where are precision filters commonly used?

Precision filters are widely used in electronics manufacturing, pharmaceuticals, food processing, chemical processing, and high-purity fluid systems.

How does precision filtration affect system performance?

Precision filtration improves product quality, extends equipment life, and reduces unplanned downtime caused by contamination.

What is the difference between a coalescer filter and a separator filter?

They are two distinct technologies often used together to remove liquids from a gas or liquid stream. The key difference is their core function:

A Coalescer Filter merges tiny, invisible liquid droplets into large, heavy ones.

A Separator Filter catches and drains those large droplets from the flow.

How They Work:

Coalescer: The stream passes through a special media (like fine fibers). Microscopic aerosol droplets collide and merge (coalesce) into drops large enough to drain. It solves the problem of suspended mist.

Separator: The flow then enters a chamber with baffles or vanes. The now-large droplets hit the surfaces, fall out by gravity, and collect in a sump. It provides the final, clean separation.

Are stainless steel filter elements washable?

Yes, most stainless steel filter elements can be cleaned using backflushing, ultrasonic cleaning, or chemical cleaning methods.