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SZSUNLIT LITE SERIES

COMPACT SEALLESS
PUMPS FOR
PRECISION FILLING &
METERING

Purpose-built for filling lines, laboratory dispensing and chemical metering where compact size, consistent flow and clean, leak-free operation are essential.

SEALLESS DESIGN Clean & Leak-Free
CONSISTENT FLOW Smooth Metering
COMPACT SIZE Easy Integration
WIDE MEDIA Multiple Applications
$
COST-EFFECTIVE Practical Performance

Is the Lite Series Right for Your Application?

The Lite Series is designed for stable, precise and cost-effective fluid handling in filling, metering, laboratory and compact OEM systems.

Filling & Dispensing

Ideal for accurate filling, dosing and dispensing in food, beverage, cosmetics, pharmaceutical and household-product equipment.

Precise Metering

Stable, repeatable flow supports chemical reagent metering, laboratory dispensing, sampling and formulation processes.

Compact OEM Integration

Space-saving construction simplifies integration into filling machines, laboratory instruments and compact OEM equipment.

Wide Media Compatibility

Suitable for reagents, solvents, food and beverage media, pharmaceutical fluids, oils, greases and cosmetic products.

Moderate Pressure Applications

A practical choice for applications requiring stable micro-flow at low-to-medium pressure without Pro Series performance overhead.

Cost-Effective Performance

Designed for applications where reliable sealless metering is required but the higher pressure and temperature capability of the Pro Series is unnecessary.

Choose LITE when compact integration, precise metering and cost-efficiency are the priority.

For higher pressure, wider temperature range, longer service-life requirements or more demanding operating conditions, consider the Pro Series.

Lite Series Magnetic Drive Gear Pump Lite Series
VS
Pro Series Magnetic Drive Gear Pump Pro Series
LITE SERIES SPECIFICATIONS

Lite Series Technical Specifications

Designed for compact filling, dispensing and precision metering systems, the Lite Series combines flexible integration, moderate-pressure capability and configurable materials for a wide range of OEM applications.

SZSUNLIT LITE SERIES

Compact Design.
Precise Fluid Control.

A compact sealless platform engineered for filling, dosing, laboratory and precision metering systems.

SZSUNLIT Lite Series magnetic drive gear pump
DISPLACEMENT Wide model range
0.07–50 ml/rev
PRESSURE DIFFERENTIAL Model dependent
UP TO 18 BAR
OPERATING TEMPERATURE Standard range
−20°C TO +70°C
PRODUCT DATA

Performance & Configuration

Displacement
0.07–50 ml/rev
Working Pressure Differential
Up to 18 Bar Model dependent
System Pressure
Up to 30 Bar Model dependent
Operating Temperature
−20°C to +70°C
Viscosity Range
0–3,000 cps
Pump Body
Standard: 316L Stainless Steel Options: Hastelloy / Engineering Plastic
Gear Material
PEEK Optional gear materials available
Gear Shaft Material
316L Stainless Steel / Ceramic
Gear Type
Helical Gear Designed for smoother and lower-noise operation
Sealing Structure
Static Sealing Only FKM / EPDM options · No mechanical shaft seal
Port Standard
G Metric Internal Thread Custom connection options available
Motor Options
Brushless DC / Stepper / Servo Three-Phase Standard / VFD / Explosion-Proof / VFD Explosion-Proof motors available
OEM Customization
Materials / Ports / Motor / Configuration Application-specific options available
i
Pressure capability varies by displacement.

Select the appropriate Lite model according to displacement, pressure, viscosity, temperature and fluid compatibility requirements.

REQUEST ENGINEERING REVIEW
PRESSURE CAPABILITY

Pressure Ratings
by Displacement

Pressure capability varies across the Lite Series. Select the appropriate displacement according to both flow and pressure requirements.

SZSUNLIT Lite Series magnetic drive gear pump
Displacement / Model
Max. Pressure Differential (Bar)
Max. System Pressure (Bar)
007 0.07 ml/rev
5 Bar
15 Bar
015–150 0.15–1.5 ml/rev
8 Bar
15 Bar
300 3 ml/rev
8 Bar
15 Bar
320 3.2 ml/rev
18 Bar
30 Bar
600 6 ml/rev
15 Bar
30 Bar
1200–5000 12–50 ml/rev
6–16 Bar
30 Bar
MAXIMUM LITE CAPABILITY Up to 18 Bar Differential · Up to 30 Bar System Pressure
Need help selecting the right displacement?

Flow requirement alone is not enough — pressure, viscosity, temperature and fluid properties should also be considered.

REQUEST MODEL SELECTION
Key Technical Advantages

Why Choose the Lite Series

Engineered for reliable micro-flow control with a sealless magnetic drive, broad displacement coverage and flexible material and drive configurations.

Lite Series Sealless Magnetic Drive Gear Pump
Up to 18 Bar Differential Pressure
0.07–50 ml/rev Displacement Range
−20°C to +70°C Operating Temperature
01

Sealless Magnetic Drive

Static magnetic coupling eliminates conventional dynamic shaft seals, helping reduce leakage risk and maintenance requirements.

02

Pulse-Free Fluid Delivery

Smooth, consistent fluid delivery supports stable metering and repeatable process control in precision applications.

03

Up to 18 Bar Differential Pressure

Designed for low-to-medium pressure micro-flow systems, with differential pressure capability up to 18 Bar.

04

0.07–50 ml/rev Displacement Range

Multiple displacement options from 0.07 to 50 ml/rev provide flexibility for different flow and equipment requirements.

05

Configurable Wetted Materials

Pump body, gears and other wetted components can be configured with different materials to match fluid compatibility and application requirements.

06

Flexible Drive Options

Compatible with BLDC, stepper, servo and multiple three-phase motor configurations for flexible OEM and industrial integration.

Applications

Built for Precision Across Multiple Industries

The Lite Series supports accurate and reliable fluid handling across filling, metering, laboratory, chemical and compact OEM systems.

Food and Beverage Fluid Transfer Application

Food & Beverage

Accurate dosing and transfer of beverages, flavorings, syrups, additives and other fluid ingredients.

Pharmaceutical and Medical Fluid Transfer Application

Pharmaceutical & Medical

Precise fluid handling for pharmaceutical liquids, reagents and medical equipment applications.

Cosmetics and Personal Care Filling Application

Cosmetics & Personal Care

Reliable metering and filling of skincare products, fragrances and personal care liquids.

Laboratory and Analytical Fluid Handling Application

Laboratory & Analytical

Stable fluid delivery for laboratory instruments, analytical systems, sampling and reagent handling.

Chemical Dosing and Metering Application

Chemical Dosing & Metering

Precise metering and continuous transfer of chemicals, solvents, reagents and process additives.

OEM Equipment and Automation Fluid Handling Application

OEM Equipment & Automation

Flexible integration into filling machines, dosing systems and compact OEM automation equipment.

Engineering Support

Not Sure Which Lite Series
Model to Choose?

Send us your operating conditions. Our engineering team will help evaluate the appropriate displacement, materials, pressure rating and drive configuration for your system.

1. Fluid / Medium

Tell us what fluid you need to transfer.

e.g. reagent, solvent, oil, cosmetic or food-grade fluid

2. Required Flow Rate

Tell us your target flow rate or operating range.

e.g. target flow or flow range

3. Pressure

Provide differential pressure and system pressure.

Differential + system pressure

4. Operating Temperature

Tell us the minimum and maximum working temperature.

e.g. −20°C to +70°C

5. Motor / Installation

Share motor type, control method, connection and installation requirements.

Motor / control / port / mounting

Our engineering team will review your operating conditions and recommend a suitable Lite Series configuration.

SZ SUNLIT Lite Series Magnetic Drive Gear Pump
Lite Series

Engineering Support

Application-specific pump selection

Need Technical Discussion?

Talk to Our Engineering Team

Get professional support for your specific application.

CONTACT US

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