Mini Peristaltic Pump
Mini Peristaltic Pump Manufacturer for Precision Fluid Transfer and Dosing Applications
Mini peristaltic pumps are compact liquid transfer pumps designed for precise dosing and contamination-free fluid handling. With flow rates from 0.5–300 mL/min and voltage options from 3V to 12V, Pinmotor provides OEM solutions for medical devices, laboratory equipment, beauty systems, and automated dispensing applications.
Why Are Mini Peristaltic Pumps Used in Precision Fluid Control Systems?
Fluid control requirements have become increasingly demanding as devices become smaller and more intelligent. Many systems require precise dosing, low maintenance, and contamination-free operation.
Miniature peristaltic pumps are commonly selected because they offer:
Accurate low-flow dosing
Self-priming operation
Dry-running capability
Easy tubing replacement
Isolation between liquid and pump components
Compatibility with sensitive and chemically active liquids
Compact integration for portable devices
These advantages make peristaltic pumps a common choice for OEM fluid control systems.
Mini Peristaltic Pump Technical Specifications
Pinmotor provides multiple miniature peristaltic pump platforms to support different application requirements.
1、Electrical Specifications：3V DC、3.7V DC、4.5V DC、6V DC、12V DC、24DC
2、Flow Rate Range:
| Model Type | Flow Range |
|---|---|
| Precision Dosing | 0.5–5 mL/min |
| Standard Transfer | 10–100 mL/min |
| High Flow | 100–300 mL/min |
3、Performance Features
- Vacuum capability up to -20 kPa
- Noise level as low as 45 dB
- Compact structures from 13 g
- Long-life motor configurations
- Continuous and intermittent duty options
Find the Right Mini Peristaltic Pump for Your Application
Choosing the correct flow rate, voltage, and tubing configuration is essential for stable fluid transfer and dosing performance. Contact our engineering team for model recommendations and OEM customization support.
Request Technical Consultation
OEM Equipment Mini Peristalti
c Pump Selection Guide
Choosing the correct miniature peristaltic pump requires evaluating the entire application rather than focusing only on flow rate.
How Much Flow Rate Do You Need?
The first step is determining how much liquid must be transferred during normal operation.
| Application | Recommended Flow Rate |
|---|---|
| Reagent Dosing | 0.5–10 mL/min |
| Medical Transfer | 5–50 mL/min |
| Beauty Equipment | 10–100 mL/min |
| Cleaning Systems | 50–300 mL/min |
Oversized pumps may reduce dosing accuracy and increase power consumption.
What Liquid Will Be Pumped?
The viscosity, temperature, and chemical properties of the liquid influence tubing selection and overall pump performance.
Suitable liquids include:Medical fluids、Reagents、Cleaning solutions、Cosmetic liquids、Food-grade liquids
Which Voltage Should You Choose?
| System Type | Recommended Voltage |
|---|---|
| Battery-Powered Devices | 3V / 3.7V |
| Consumer Electronics | 5V / 6V |
| Industrial Equipment | 12V |
Selecting a voltage that matches the equipment architecture simplifies system integration.
Mini Peristaltic Pump vs Mini Diaphragm Pump
Many engineers compare peristaltic pumps with diaphragm pumps during product development.
| Feature | Mini Peristaltic Pump | Mini Diaphragm Pump |
|---|---|---|
| Fluid Contact | Tubing Only | Pump Chamber |
| Dosing Accuracy | High | Moderate |
| Dry Running | Supported | Limited |
| Maintenance | Easy | Moderate |
| Sensitive Fluids | Excellent | Good |
| Contamination Risk | Very Low | Low |
When accurate liquid dosing and fluid isolation are critical, miniature peristaltic pumps are generally the preferred solution.
Which Mini Peristaltic Pump Is Best for Your Industry?
Different industries require different fluid handling characteristics.
| Industry | Key Requirement | Recommended Solution |
|---|---|---|
| Medical Devices | Precision Dosing | Low-Flow Models |
| Laboratory Equipment | Repeatability | Precision Transfer Pumps |
| Beauty Devices | Low Noise | Compact Low-Noise Models |
| Beverage Equipment | Controlled Dispensing | Medium-Flow Pumps |
| Cleaning Systems | Higher Flow | Large Tube Configurations |
| Smart Appliances | Compact Integration | Low-Voltage Pump Modules |
Selecting a pump according to actual application requirements usually provides better long-term performance than choosing the highest flow rate available.
Find the Best Pump for Your Application
Get expert recommendations based on your industry and fluid control requirements.
Applications Requiring Mini Peristaltic Pumps
Medical Infusion and Drug Delivery Devices
Used in infusion pumps, enteral feeding systems, and portable drug delivery equipment where accurate flow control and contamination-free fluid transfer are essential.
Laboratory Reagent Dosing Systems
Applied in analytical instruments, sample preparation equipment, and automated reagent dispensing systems requiring repeatable low-volume liquid dosing.
Diagnostic and Sample Collection Equipment
Used for transferring biological samples, testing reagents, and diagnostic fluids while keeping the liquid isolated from internal pump components.
Fragrance, Cosmetic, and Essential Oil Dispensing Systems
Suitable for controlled delivery of perfumes, skincare solutions, serums, and essential oils where dosing accuracy and fluid cleanliness are important.
Sanitizer and Chemical Dosing Equipment
Used in automatic sanitizer dispensers, disinfectant dosing systems, and chemical injection devices requiring controlled liquid delivery and easy maintenance.
Beverage Flavoring and Additive Dispensing Systems
Applied in coffee machines, beverage dispensers, and liquid additive systems where precise dosing directly affects product consistency and quality.
Microfluidic and Precision Liquid Handling Systems
Integrated into compact fluid control modules for research equipment, laboratory automation, and precision liquid management applications.
OEM Fluid Dosing Equipment
Widely used in customized fluid control systems where manufacturers require stable low-flow delivery, flexible tubing configurations, and contamination-free operation.
OEM Mini Peristaltic Pump Customization Services
Pinmotor supports OEM and ODM development for equipment manufacturers.
Electrical Customization
- 3V–12V operating voltage
- Motor selection
- Wiring and connector options
Fluid Performance Customization
- Flow rate adjustment
- Tubing diameter selection
- Tubing material customization
Mechanical Customization
- Mounting structures
- Housing design
- Compact integration solutions
Application Optimization
- Noise reduction
- Life cycle optimization
- Performance matching
Need a Custom Mini Peristaltic Pump Solution?
From voltage and flow rate adjustments to tubing and housing customization, our engineering team can help develop a pump solution tailored to your equipment requirements.
Manufacturing Capability, Quality Control and Certifications
Pinmotor operates a 20,000㎡ manufacturing facility with approximately 85% automated production processes.
Certifications
- ISO 9001
- IATF 16949
- CE
- RoHS
- EMC Verification
Quality Verification
Every pump undergoes:
- Flow testing
- Speed verification
- Performance inspection
- Batch consistency validation
Manufacturing Advantages
- Automated assembly lines
- Batch consistency control
- Integrated performance testing
- OEM mass production capability
Q:How Long Does the Tubing Typically Last in a Mini Peristaltic Pump?
A: Tubing life depends on operating speed, duty cycle, liquid properties, and tubing material. For most OEM applications, the tubing is designed as a replaceable component and can be easily changed during routine maintenance without replacing the entire pump.
Q: Can Mini Peristaltic Pumps Deliver Accurate Micro-Dosing Volumes?
A: Yes. Mini peristaltic pumps are widely used for low-volume dosing applications because flow output can be precisely controlled through motor speed and tubing size. They are commonly used in reagent dispensing, laboratory automation, and medical dosing systems.
Q: What Factors Affect Peristaltic Pump Flow Accuracy?
A: Flow accuracy can be influenced by tubing tolerance, liquid viscosity, motor speed stability, back pressure, and tubing wear. Proper pump selection and periodic tubing replacement help maintain consistent dosing performance.
Q: Are Mini Peristaltic Pumps Suitable for Continuous Operation?
A: Many miniature peristaltic pumps can operate continuously when properly matched to the application. For long-duty cycles, factors such as motor specifications, tubing material, and operating temperature should be considered during the design stage.
Q: Can One Pump Handle Different Types of Liquids?
A: In many cases, yes. Since the liquid only contacts the tubing, changing the tubing material allows the same pump platform to be used for different fluids while maintaining chemical compatibility.
Q: How Can I Reduce Pulsation in a Peristaltic Pump System?
A: Pulsation can be reduced by selecting appropriate tubing dimensions, optimizing motor speed, using additional rollers, or integrating damping components into the fluid system. The best solution depends on the application's flow stability requirements.
Q: What Information Is Needed to Recommend the Right Mini Peristaltic Pump?
A: To recommend a suitable model, engineers typically need the following information:Required flow rate、Liquid type、Operating voltage、Duty cycle、Installation space、Tubing requirements. Providing these details helps speed up model selection and customization.
Q: Can Mini Peristaltic Pumps Be Integrated into New Product Development Projects?
A: Yes. Miniature peristaltic pumps are frequently used in new OEM equipment development. Samples can be provided for performance validation, prototype testing, and system integration before mass production.
Q: Can Pinmotor Develop a Customized Peristaltic Pump for My Equipment?
A: Yes. We support OEM and ODM projects, including customized flow rates, voltages, tubing configurations, mounting structures, and performance optimization based on your application requirements.
Q: How Quickly Can I Receive Samples for Evaluation?
A: Standard models are typically available for sample testing, while customized solutions may require additional engineering evaluation. Our team can recommend suitable options after reviewing your project requirements.