Precision Fluid Control.
Zero Leakage.
Maximum Reliability.
High-performance sealless magnetic drive gear pumps engineered for OEM equipment and industrial fluid handling applications, delivering leak-free operation, stable flow, and long-term reliability.
SZSUNLIT Magnetic Drive Pump Series
Two specialized series — SZSUNLIT Pro and SZSUNLIT Lite — engineered for different pressure, temperature, and precision requirements — choose the right solution for your application.
PRO Series
High Pressure | Wide Temperature Range
- Pressure capability up to 40 Bar standard/50 Bar custom
- Operating temperature −80°C to +140°C
- Chemical and high-purity fluid handling
- New energy and industrial equipment
Lite Series
Compact | Precision Metering
- Working pressure up to 18 Bar
- Precision filling and dosing
- Laboratory and analytical equipment
- Food, beverage, and OEM integration
Two Series. One Engineering Standard.
Both series use sealless magnetic drive architecture and static sealing. The main difference is the performance envelope — choose the right series according to pressure, temperature, viscosity, flow and integration requirements.
| Comparison Item | SZSUNLIT Pro Series | SZSUNLIT Lite Series |
|---|---|---|
| Product Positioning | High-pressure, wide-temperature and demanding continuous-duty industrial applications | Precision filling, dispensing, metering, laboratory and compact OEM equipment applications |
| Displacement | 0.2–26 ml/rev | 0.07–50 ml/rev |
| Working Pressure Differential |
Up to 40 Bar Model dependent |
Up to 18 Bar Model dependent |
| Maximum System Pressure |
Up to 50 Bar Model dependent |
Up to 30 Bar Model dependent |
| Operating Temperature Range | −80°C to +140°C | −20°C to +70°C |
| Viscosity Range | 0–10,000 cps | 0–3,000 cps |
| Service Life |
Up to 40,000 hours At working pressure below 10 Bar |
20,000+ hours Depending on operating conditions |
| Pump Body Material |
Standard: 316L Stainless Steel Options: 2205 / 904 / Hastelloy / PEEK / Titanium Alloy |
Standard: 316L Stainless Steel Options: Hastelloy / Engineering Plastic |
| Gear Material |
PEEK Special material configurations available |
PEEK Optional gear materials available |
| Gear Shaft Material | Zirconia Ceramic | 316L Stainless Steel / Ceramic |
| Gear Type |
Spur Gear Designed for demanding pressure applications |
Helical Gear Designed for smoother and lower-noise operation |
| Sealing Structure |
Static Sealing Only FKM / EPDM / PTFE options No mechanical shaft seal |
Static Sealing Only FKM / EPDM options No mechanical shaft seal |
| Port Standard |
NPT Internal Thread Multiple sizes and custom connections available |
G Metric Internal Thread Custom connections available |
| Motor Options |
Brushless DC Motor
Stepper Motor
Servo Motor
Three-Phase Standard Motor
Three-Phase VFD Motor
Three-Phase Explosion-Proof Motor
Three-Phase VFD Explosion-Proof Motor
Canned Motor
|
Brushless DC Motor
Stepper Motor
Servo Motor
Three-Phase Standard Motor
Three-Phase VFD Motor
Three-Phase Explosion-Proof Motor
Three-Phase VFD Explosion-Proof Motor
|
| Typical Applications | Battery manufacturing, semiconductor, liquid cooling, chemical processing, medical equipment and demanding industrial systems | Filling and dispensing, laboratory equipment, reagent dosing, food and beverage, cosmetics and compact OEM systems |
Why Choose SZSUNLIT Magnetic Drive Pumps
Engineered for reliable fluid handling with sealless design, high pressure capability, stable flow performance, and flexible OEM customization.
Sealless Design
Contactless magnetic drive eliminates mechanical shaft seals, reducing leakage risk and maintenance requirements.
High Pressure Capability
Pro Series supports working pressure up to 40 Bar for demanding industrial metering and dosing applications.
Wide Temperature Range
Pro Series operates from −80°C to +140°C, supporting extreme industrial environments.
Long Service Life
High-wear PEEK gears and ceramic shaft design provide excellent wear resistance and stable operation.
Stable Pulse-Free Flow
Precision gear design delivers smooth and consistent flow for accurate dosing and metering applications.
OEM Customization
Flexible options for motors, materials, gears, ports, and configurations to meet custom industrial requirements.
Applications Across Industries
Engineered for Critical
Fluid Handling Applications
SZSUNLIT magnetic drive pumps deliver reliable,
leak-free fluid handling solutions across demanding industries.
New Energy
Precision fluid control for battery manufacturing, thermal management, and energy storage systems.
Semiconductor
Leak-free chemical delivery and cooling solutions for semiconductor process equipment.
Chemical Processing
Safe transfer of corrosive, toxic, and high-purity chemicals in demanding environments.
Medical & Life Science
Reliable and contamination-free fluid handling for medical devices and laboratory systems.
Industrial Cooling
Stable circulation for laser systems, EV charging, data centers, and precision cooling applications.
Filling & Dosing
High-precision metering and dosing for filling machines, dispensers, and OEM equipment.
Engineering Highlights by Series
Choose PRO for demanding performance. Choose Lite for flexible OEM customization.
High Pressure · Wide Temperature · Harsh Media
Engineered for demanding industrial fluid handling where pressure capability, temperature range, continuous operation and material compatibility are critical.
Pump Body: 316L · 2205 · F904 · Hastelloy · PEEK · Titanium Alloy
Shaft: Ceramic
Port Options: NPT 1/4 · NPT 3/8 · G1/4
Extreme Temperature Options: Customized configurations available from −120°C to +170°C
*Service life depends on medium, pressure, speed, temperature and operating conditions.
Flexible OEM · Material Options · Cost-Effective
Designed for OEM equipment requiring flexible materials, customized configurations, compact integration and an optimized balance between performance and cost.
Stainless steel, Hastelloy, engineering plastics and other material options for different fluid requirements.
Multiple gear and shaft material options can be selected according to the medium and operating conditions.
Flexible customization of pump materials, gears, motors, interfaces and configurations for equipment integration.
Optimized material and configuration choices help balance performance, application requirements and total equipment cost.
Trusted in Demanding Applications
SZSUNLIT magnetic drive pumps are applied in critical fluid handling systems across a wide range of industries. Our pumps deliver stable flow, leak-free operation and long service life, helping customers replace imported pump solutions and achieve more reliable production.
Battery Manufacturing
Stable flow, wear resistance and long service life for demanding slurry transfer.
Ceramic slurry, coating materials
Up to 20 Bar, continuous operation
SLTP070BB / SLTP1200BB / SLTP1700BB
Proven stable performance with improved wear resistance and long service life, successfully applied as an alternative to imported pump solutions.
Semiconductor &
Thermal Management
Low-temperature media, demanding pressure and stable long-term circulation.
Fluorinated fluids, refrigerants
−120°C to +150°C, 0–23 Bar
SLTP170BB / SLTP400BB /
SLTP900BB / SLTP1700BB
Reliable low-temperature performance and stable circulation for demanding chip testing and thermal-management systems.
Chemical Precision
Metering
Accurate and leak-free metering of battery precursor chemicals and additives.
Inorganic salts, NH₃, NaOH and additives
3 ml/min–20 L/min · Metering accuracy 0.3%
SLTL015BA – SLTL1800BA
Stable operation at low speed with leak-free, high-accuracy fluid metering.
Medical & Laboratory
Stable flow, low noise, compact size and leak-free operation.
Dialysis solution, ultrapure water
Low-pressure, continuous operation
SLTL039BB / SLTL070BB / SLTL120BB
Reliable long-term fluid delivery with low noise, stable flow and leak-free operation.
Proven as an Alternative
to Imported Pump Solutions
Successfully applied in demanding fluid systems where imported pumps were previously used, supporting stable performance and reliable long-term operation.
Real-World Validation
Proven application experience across new energy, semiconductor, medical, chemical and industrial fluid handling systems.
Application Experience
Experience covering precision metering, low-temperature circulation, high-pressure transfer and continuous-duty applications.
Reliable Partnership
From standard pump supply to customized configurations, supporting long-term OEM and industrial projects.
Engineering Support for Reliable Fluid Handling Solutions
Beyond pump manufacturing, SZSUNLIT provides application engineering support to help customers select the right materials, configurations, and pump solutions for demanding fluid handling requirements.
Application Analysis
Evaluate flow rate, pressure, viscosity, temperature, and media characteristics to identify the optimal pump solution.
Material Selection
Provide suitable material combinations including 316L stainless steel, PEEK, PPS, and special materials for different chemical environments.
Configuration Support
Support motor options, port configurations, connection standards, and mechanical interfaces for equipment integration.
OEM & Technical Support
Work with equipment manufacturers and industrial users to develop reliable magnetic drive pump solutions.
Need a Magnetic Drive Pump Solution?
Share your application requirements with our engineering team. We will help you select the right pump configuration for your flow, pressure, temperature, and media requirements.
