Vacuum Pump Filter, Exhaust Filter, Inlet Filter Manufacturer

About LVGE

Dongguan LVGE Industrial Co., Ltd. was founded in 2012 by three senior filter technical engineers. As a national high-tech enterprise and member of the China Vacuum Society, we specialize in the research, development, production, and sales of vacuum pump filtration systems.

Our R&D team includes over 10 key engineers with more than 10 years of experience — including two specialists with over 20 years in industrial filtration. We are committed to advancing fluid filtration technology for demanding industrial environments.

National High-Tech Enterprise Certification

OEM/ODM for 26 Leading Vacuum Pump Brands

Cooperation with 3 Fortune 500 Companies

Our Product Range

Precision-engineered filtration solutions for all major vacuum pump types and industrial applications.

Oil Mist Filter

High-efficiency separation for rotary vane and screw pumps. Protects environment and equipment from oil emissions.

Inlet Filter

Prevents dust, moisture, and corrosive gases from entering the pump. Ensures stable operation and long service life.

Gas-Liquid Separator

Efficiently separates liquid droplets from gas streams. Available with chiller or tap water cooling options.

Viscous Gel Separator

Designed for handling sticky, gel-like contaminants in aggressive chemical processes.

Vacuum Pump Silencer

Reduces exhaust noise significantly. Meets industrial noise control standards without compromising airflow.

Leybold Filter Element 71421180

Direct replacement for Leybold SV series pumps. High filtration efficiency and long service intervals.

Elmo Rietschle Filter Element

Precision fit for Elmo Rietschle vacuum pumps. Optimized for oil mist and particulate capture.

Busch Vacuum Pump Filter

Compatible with Busch R5 and other rotary vane models. Durable construction for continuous operation.

Edwards Vacuum Pump Filter

Engineered to meet Edwards' performance standards. Ideal for cleanroom and semiconductor applications.

Becker Vacuum Pump Filter

Reliable inlet and exhaust filtration for Becker pump series. Resistant to industrial contaminants.

2X-70 Rotary Vane Pump Filter

Complete exhaust filtration system for 2X-70 two-stage rotary vane pumps used in photovoltaic and packaging industries.

High Boiling Point Liquid Separator

Specialized design for separating high boiling point liquids in chemical and pharmaceutical processes.

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Real-World Application Cases

How LVGE filters solve critical filtration challenges across industries.

Acid Gas Filtration in Food Industry

A food processing plant producing lactic acid bacteria faced acidic gas corrosion in vacuum pumps. LVGE's custom inlet filter successfully protected the pump, ensuring safe and continuous operation.

Oil Mist Filters in Photovoltaic Industry

Solar panel laminators with 2X-70 rotary vane pumps required oil mist filtration. LVGE filters were installed and effectively prevented oil contamination in clean production areas.

Intake Filters for Dry Screw Pumps (Semiconductor)

LVGE intake assemblies were applied on dry screw vacuum pumps. Their excellent sealing and high filtration efficiency met the stringent requirements of semiconductor manufacturing.

Exhaust & Inlet Filters for Electronic Factory

A negative pressure pump station using 300m³/h vacuum pumps replaced original filters with LVGE units, significantly reducing maintenance costs and downtime.

Replacement for Leybold SV300B

An electronics facility upgraded their Leybold SV300B pumps with LVGE replacements for 971431120 oil mist separators and F006 intake filters — achieving better performance and lower cost.

R&D Innovation: Switchable & Backflow Filters

For high-dust environments, LVGE developed backflow filters cleaned by reverse airflow — saving time and labor. Switchable inlet filters allow continuous operation during maintenance.

Frequently Asked Questions

What types of vacuum pumps do LVGE filters support?

Our filters are compatible with major brands including Leybold, Busch, Becker, Edwards, Elmo Rietschle, and dry screw pumps. We offer both standard and custom solutions.

Can LVGE provide custom filtration solutions?

Yes. We specialize in OEM/ODM services and can design custom inlet filters, oil mist separators, and gas-liquid separators based on your specific requirements.

Are LVGE filters direct replacements for original equipment?

Yes. Our filter elements (e.g., 71421180, 971431120) are engineered as direct replacements with equal or better performance than OEM parts.

What industries use LVGE filters?

Our filters are used in semiconductor, photovoltaic, food processing, electronics, chemical, and pharmaceutical industries where reliable vacuum pump operation is critical.

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