KWENG – Sealless Magnetic Drive Pumps

Magnetic Drive Pump Products

Complete Sealless Pump Solutions for Safe Industrial Fluid Handling Engineered for corrosive, hazardous and high performance process applications

Sealless Magnetic Drive Pump Range

Kweng offers a comprehensive range of magnetic drive pump products designed for leak-free, low maintenance and reliable operation across demanding industrial environments. Explore our full product portfolio and select the right pump type for your process, fluid and installation requirements.

Kweng is a leading manufacturer and exporter of magnetic drive pump products built for safe, sealless and efficient fluid handling. Our portfolio includes metallic and non-metallic pump designs suitable for corrosive, hazardous, toxic, aggressive and sensitive fluids. With a zero-leakage operating concept and a wide selection of pump configurations, our range supports industrial users across chemical processing, pharmaceuticals, specialty manufacturing and other demanding applications.

Our product range includes multiple magnetic drive pump designs to match specific operating conditions, fluid characteristics, installation layouts and industry standards. Select a category below to view detailed product information, application suitability and technical features.

Kweng magnetic drive pumps are available in multiple designs including ANSI, ISO, API 685, PFA lined, multistage, self priming, vertical, submerged, hygiene, axial flow and gear pump variants. Each product page provides more details on design features, application suitability and performance benefits.

ANSI Magnetic Drive Pumps

Magnetic Drive Pumps as per ASME B73.3

PFA Lined Magnetic Drive Pumps

Lined Magnetic Drive Pumps as per ASME B73.3

ISO Magnetic Drive Pumps

ISO Pumps as per DIN EN ISO 2858/15783

API 685 Magnetic Drive Pumps

Magnetic Drive Pumps as per API 685

Inline Vertical Magnetic Drive Pumps

Magnetic Drive Pumps for small spaces & Skids

Submerged Magnetic Drive Pumps

Magnetic Drive Pumps for submerged tank installations

Multistage Magnetic Drive Pumps

Magnetic Drive Pumps for High Head Applications

Self Priming Magnetic Drive Pumps

Magnetic Drive Pumps for Negative Suctions

External Gear Magnetic Drive Pumps

External Gear Pumps for High Viscosity Applications

Internal Gear Magnetic Drive Pumps

Internal Gear Pumps for Low Viscosity Applications

Hygiene Magnetic Drive Pumps

Magnetic Drive Pumps for Food & Oil Applications

Axial Flow Magnetic Drive Pumps

Axial Flow Pumps for Low Head - High Flow Applications

leak proof pump for hazardous chemical handling

Why Choose Kweng Magnetic Drive Pumps

Sealless Leak-Free Design

Our magnetic drive pumps eliminate conventional mechanical seals, helping reduce leakage risk, emissions and contamination in critical process applications.

Safer Handling of Hazardous Fluids

These pumps are ideal for corrosive, toxic, volatile and aggressive liquids where process safety and environmental protection are essential.

Low Maintenance Operation

With fewer wear prone sealing components, magnetic drive pumps typically require less maintenance and help reduce downtime.

Wide Product Range for Industrial Needs

From ANSI and ISO standard pumps to PFA lined, API 685 and hygiene variants, Kweng offers solutions for a wide range of industrial applications.

corrosion resistant magnetic drive pump

Applications of Magnetic Drive Pumps

industrial plants

Chemical Processing

Suitable for acids, alkalis, solvents and aggressive process chemicals requiring safe, contained transfer.

Pharmaceutical and Fine Chemicals

Supports cleaner handling of sensitive and high value fluids where product integrity is important.

Corrosive and Hazardous Fluid Transfer

Ideal for environments where leak prevention and chemical resistance are critical.

Industrial Process Systems

Used across multiple manufacturing and process industries for dependable fluid movement and long-term reliability.

magnetic drive centrifugal pump

How to Choose the Right Magnetic Drive Pump

If you are unsure which model is best for your application, Kweng can help identify the most suitable magnetic drive pump based on your technical and process requirements.

01

Match the Pump to the Fluid

Consider whether the fluid is corrosive, hazardous, toxic, viscous, volatile or purity sensitive.

02

Check Flow and Head Requirements

Pump selection should align with your operating duty point and performance requirements.

03

Review Installation Conditions

Inline vertical, submerged, multistage and self priming models are suitable for different system layouts and plant conditions.

04

Consider Industry Standards

Projects may require compliance with ANSI, ISO or API 685 depending on process and engineering specifications.

Frequently Asked Questions

Have Any Questions?

What is a magnetic drive pump?

A magnetic drive pump is a sealless pump that transfers torque through magnetic coupling instead of a conventional mechanical seal. This design helps minimize leakage and improves safety in demanding fluid handling applications.

They are widely used for hazardous chemicals because the sealless construction reduces the risk of leakage, emissions and exposure when handling aggressive or dangerous fluids.

Yes. Magnetic drive pumps, including PFA lined and corrosion resistant models, are commonly used for corrosive media in chemical and industrial processes.

ANSI and ISO pumps follow standardized dimensional requirements for process applications, while API 685 pumps are designed for more demanding and critical service environments.

Selection depends on fluid properties, temperature, viscosity, required flow and head, installation layout and any project specific standards or process requirements.

In many applications, yes. Because they eliminate traditional mechanical seals, they can reduce maintenance needs and lower the risk of seal related failures.

Need Help Selecting the Right Pump?

Explore our full magnetic drive pump range and connect with our team for technical guidance, application support and quotation assistance. We will help you identify the right pump type based on your fluid, duty conditions and industry requirements.