LP80 Mini Peristaltic Pump: A Compact Solution for Precise Low-Flow Liquid Transfer
Share
Introduction
In modern laboratory equipment, automation systems, and OEM devices, precise liquid control is often more important than high flow capacity. Many applications require a compact and reliable pump that can deliver stable flow while maintaining fluid purity and reducing maintenance requirements.
The LP80 Mini Peristaltic Pump is designed for low-flow liquid handling applications where accuracy, reliability, and easy integration are essential. With a compact structure, brushed DC motor, transparent pump head, and flow rate up to 105 mL/min, it provides an efficient solution for liquid transfer, dosing, and dispensing systems.
Unlike traditional pumps, peristaltic pumps only contact the tubing during operation. This isolated pumping method helps prevent contamination and makes them suitable for applications requiring clean and controlled fluid transfer.
Why Are Mini Peristaltic Pumps Widely Used in Precision Fluid Applications?
When designing small fluid control systems, engineers usually consider several important factors:
- Stable flow performance
- Easy maintenance
- Chemical compatibility
- Compact installation size
- Long-term operating reliability
A mini peristaltic pump meets these requirements through a simple and reliable working principle.
During operation, rollers compress the tubing and push the liquid forward. Since the fluid only contacts the inner surface of the tubing, the pump body remains isolated from the liquid. This design reduces contamination risks and makes tubing replacement simple.
For laboratory instruments, environmental monitoring equipment, and automatic dosing systems, this pumping method provides excellent advantages.
Key Advantages of LP80 Mini DC Peristaltic Pump
1. Compact Design for Space-Limited Equipment
Many OEM devices have limited internal installation space. The LP80 features a lightweight and compact structure with a weight of approximately 90g, making it easy to integrate into portable and small-sized equipment.
Typical applications include:
- Laboratory analyzers
- Portable testing instruments
- Automatic dispensers
- Small dosing systems
Its small footprint helps equipment manufacturers save installation space while maintaining reliable fluid control.
2. Stable Flow Performance for Accurate Liquid Dosing
Flow stability is critical in applications that require precise liquid delivery.
The LP80 uses a precision gear transmission system and synchronous roller structure to achieve smooth operation and reduce flow pulsation.
Benefits include:
- Stable liquid output
- Reduced vibration
- Consistent dosing performance
- Suitable for continuous operation
This makes it ideal for applications where repeatable fluid delivery is required.
3. Easy Tube Replacement and Low Maintenance
The tubing is the only component that directly contacts the liquid and is also the main consumable part of a peristaltic pump.
The LP80 adopts a user-friendly tube replacement structure, allowing users to replace tubing quickly without complicated tools.
Advantages:
- Faster maintenance
- Reduced downtime
- Lower operating costs
- Easier equipment servicing
This feature is especially valuable for OEM equipment manufacturers and laboratory users.
4. Flexible Control for Automated Systems
The LP80 supports 12V DC and 24V DC power supply options.
It also supports:
- Forward and reverse operation
- PWM speed control
- Adjustable flow control
These features allow easy integration into automated fluid handling systems.
Whether used for dosing, filling, transferring, or draining, the LP80 provides flexible operation options.
Common Applications of Mini Peristaltic Pumps
Environmental Monitoring Equipment
Environmental monitoring systems often require accurate reagent delivery or sampling control.
Mini peristaltic pumps provide stable and contamination-free liquid transfer, making them suitable for:
- Water quality monitoring
- Sampling systems
- Detection instruments
Laboratory Instruments
Laboratory equipment requires precise and clean liquid handling.
The LP80 can be used for:
- Reagent dispensing
- Sample transfer
- Liquid circulation
- Analytical instruments
The isolated pumping principle helps protect sensitive fluids from contamination.
Hydroponic Systems and Automatic Dosing Equipment
Hydroponic systems require accurate delivery of nutrients and additives.
A small DC peristaltic pump provides:
- Repeatable dosing
- Stable flow
- Easy system integration
It is suitable for automatic nutrient dosing and irrigation control systems.
Inkjet Printing and Beverage Equipment
Many commercial devices require controlled liquid supply.
Mini peristaltic pumps are commonly used in:
- Ink delivery systems
- Beverage machines
- Liquid dispensers
- Food processing equipment
Their precise control and clean pumping method make them suitable for these applications.
LP80 Mini Peristaltic Pump Technical Specifications
| Item | Specification |
|---|---|
| Product Model | LP80 Brushed DC Peristaltic Pump |
| Motor Type | Brushed DC Motor |
| Rated Voltage | 12V DC / 24V DC |
| Maximum Flow Rate | ≤105 mL/min |
| Speed Control | Full Speed / PWM Control |
| Pump Direction | Forward & Reverse |
| Rotor | 3 Rollers |
| Power | 6W |
| Noise Level | ≤60 dB |
| Weight | 90g |
How to Select the Right Mini Peristaltic Pump?
Before choosing a small peristaltic pump, several factors should be considered.
1. Required Flow Rate
Different applications require different flow ranges.
The LP80 is designed for low-flow applications with a maximum flow rate of 105 mL/min.
2. Tubing Material Compatibility
The tubing material should match the characteristics of the liquid.
Common tubing options include:
- Silicone tubing
- Chemical-resistant tubing
- Medical-grade tubing
Choosing the correct tubing ensures better pump performance and longer service life.
3. Control Requirements
For automated equipment, PWM speed control provides better flexibility for adjusting flow according to operating conditions.
4. Working Environment
Before selecting a pump, users should consider:
- Liquid viscosity
- Temperature
- Chemical properties
- Operating time
These factors affect pumping performance and tubing life.
Frequently Asked Questions
What is the maximum flow rate of LP80 peristaltic pump?
The LP80 can achieve a maximum flow rate of up to 105 mL/min depending on tubing size and operating conditions.
Can LP80 operate in reverse direction?
Yes. The pumping direction can be changed by reversing the power polarity.
What liquids can LP80 pump handle?
The LP80 can be used for water, reagents, nutrients, ink, chemicals, and other compatible fluids when the correct tubing material is selected.
Conclusion
For applications requiring compact size, stable performance, and precise low-flow liquid control, the LP80 Mini DC Peristaltic Pump provides a reliable solution.
With its compact structure, stable transmission system, easy tube replacement, and flexible control options, the LP80 is suitable for laboratory equipment, OEM systems, environmental monitoring, dosing systems, and automated fluid handling applications.