Battery Operated Peristaltic Pump
Flow range:0.0053-6000ml/min
2.Basic peristaltic pump:LabM series
Flow range:0.0053-3100ml/min
3.Industrial peristaltic pump
Speed range:0.1-600rpm
Description
Technical Parameters
Battery operated peristaltic pump is a special type of pump that utilizes the contraction generated by mechanical waves on flexible pipelines to propel fluids. It is highly favored for its portability, flexibility, precise flow control, self-priming ability, low shear force handling of shear sensitive fluids, long lifespan and low maintenance costs, battery life and energy management, environmental adaptability and wide application, as well as trends towards intelligence and automation. These characteristics enable perisaltic pumps to perform excellently in multiple fields and provide users with efficient and convenient fluid transfer solutions. With the continuous advancement of technology and changing application demands, battery driven perisaltic pumps will continue to develop towards higher efficiency, intelligence, and environmental friendliness. They will play an important role in more fields, providing users with more convenient, reliable, and efficient fluid transmission solutions.
Specifications
Working principle of peristaltic pump
The working principle of battery operated peristaltic pump is based on peristalt motion, which refers to the wave like contraction and expansion of pipelines when subjected to external pressure. This movement drives the fluid inside the pipeline to flow forward.
Peristalt pumps typically consist of the following key components:
Drive motor:
Provides power to drive the pressure wheel or roller in the pump head.
Pump head:
Includes flexible tubing (pump tube) and pressure wheel. The pressure roller periodically compresses and releases the pipeline under the drive of the motor.
Control system:
Control the speed and direction of the motor to regulate flow and pressure.
During the operation of the peristalt pump, the pressure wheel periodically compresses the flexible pipeline, causing the fluid inside the pipeline to be squeezed and move forward. When the pressure roller passes through a certain point in the pipeline, the fluid at that point is compressed and discharged, while when the pressure roller leaves that point, the pipeline returns to its original state and sucks in new fluid. This periodic compression and release process forms a continuous flow of fluid.
Characteristic
The battery driven perisalti pump is a special type of pump that combines the working principle of perisalti pumps with the convenience of battery power supply, providing users with a portable, efficient, and flexible fluid transfer solution.
One of the most notable features is its portability. Due to the use of batteries as energy source, these pumps do not rely on external power sources and can be used in situations without power sockets. This makes them highly advantageous in outdoor operations, field investigations, emergency rescue, and other scenarios. Users only need to carry an appropriate amount of batteries to perform fluid transfer operations anytime and anywhere.
In addition, the design of the perisalti pump also gives the battery driven version a high degree of flexibility. Perisalti pumps transport fluids by squeezing hoses with rollers or cams. This non-contact transmission method enables the pump to handle various types of fluids, including high viscosity liquids, corrosive liquids, suspensions containing solid particles, etc. Meanwhile, as the hose is the only fluid contact component, replacing the hose can easily adapt to different fluid media, avoiding the risk of cross contamination.
2. Precise traffic control
Excellent performance in traffic control. By adjusting the speed of the rollers or the step angle of the stepper motor, users can precisely control the conveying speed of the fluid. This precise flow control capability makes battery operated peristaltic pump very useful in situations where precise metering or constant flow is required, such as laboratory research, drug delivery, precision machining, and other fields.
In addition, perisalti pumps also have excellent flow stability. Due to the periodic compression of the hose by the roller, the volume of fluid transported during each cycle is constant. This constant flow output helps maintain system stability and reduce errors caused by flow fluctuations.
They usually have self-priming ability, which means they can draw fluid on their own without external suction or pressure. This self-priming ability makes perisalti pumps very useful in situations where self-priming is required, such as drawing liquid from a container, transporting liquid from low to high, etc.
At the same time, perisalti pumps can also operate dry under conditions of no water or low liquid level. This is an important advantage for applications that require intermittent or periodic fluid transport. During dry operation, the roller will continue to squeeze the hose without damaging the pump body or hose, as the hose will automatically return to its original state when not compressed.
The shear force generated by perisalti pumps during fluid transport is relatively low. This is because the fluid moves smoothly inside the hose without being subjected to strong stirring or shearing forces. Therefore, perisalti pumps are highly suitable for handling shear sensitive fluids such as cell suspensions, protein solutions, etc. These fluids may be damaged or denatured when subjected to strong shear, and perisalti pumps can prevent this from happening.
Usually has a long service life and low maintenance costs. This is because the working principle of perisalti pumps is relatively simple, without complex mechanical components or seals that need maintenance. Meanwhile, as the only fluid contact component, the hose is easy to replace and clean, thereby reducing maintenance costs.
In addition, perisalti pumps also have high reliability and stability. Due to the periodic and uniform compression of the hose by the roller, the output flow rate and pressure of the pump are relatively stable. This stability helps reduce production interruptions or quality issues caused by equipment failures or performance fluctuations.
Battery life is an important consideration factor. The advancement of modern battery technology enables perisalti pumps to be equipped with large capacity, high-energy battery packs, providing long-term continuous operation capability. At the same time, some advanced perisalti pumps are also equipped with intelligent energy management systems that can automatically adjust working modes and power consumption according to actual needs, in order to extend battery life and reduce energy consumption.
In order to further improve battery life, users can also take some measures, such as using efficient and energy-saving motors, optimizing hose materials and sizes, and reducing unnecessary flow fluctuations. These measures help reduce the power consumption of perisalti pumps and extend battery life.
Performance parameter
The performance parameters of battery driven peristalti pumps are crucial for their performance and application range. Here are some key performance parameters:
(1) Flow rate: Flow rate refers to the volume of fluid delivered by a peristalt pump per unit time. The flow rate depends on the rotational speed of the pressure roller, the inner diameter of the pipeline, and the properties of the fluid.
(2) Pressure: Pressure refers to the pressure generated by a peristalt pump when conveying fluid. The magnitude of pressure depends on the degree of compression of the pressure roller, the material and thickness of the pipeline, and the properties of the fluid.
(3) Rotational speed: Rotational speed refers to the rotational speed of the peristalt pump motor, usually expressed in revolutions per minute (RPM). The speed of rotation directly affects the flow rate and pressure.
(4) Pipeline material: The selection of pipeline material is crucial for the performance and service life of peristalt pumps. Common pipeline materials include silicone, rubber, polytetrafluoroethylene, etc. Pipelines made of different materials have varying levels of corrosion resistance, wear resistance, and high temperature resistance.
(5) Battery life: Battery life refers to the time that a battery can continue to provide power after being fully charged. The length of battery life directly affects the working time and endurance of peristalt pumps.
Selection suggestions
When choosing a battery operated peristaltic pump, the following factors need to be considered:
Flow and pressure requirements:
Select the appropriate peristalti pump model and specifications based on the flow and pressure requirements of the application scenario. Ensure that the performance of the pump meets actual needs.
01
Pipeline material:
Select the appropriate pipeline material based on the properties and requirements of the fluid being transported. Ensure that the pipeline has sufficient corrosion resistance and wear resistance to extend its service life.
02
Battery life and endurance:
Choose the appropriate battery type and capacity based on the working time and endurance requirements of the application scenario. Ensure that the battery can provide continuous power to meet the working time requirements.
03
Brand and Quality:
Choose well-known brands and high-quality products to ensure reliable performance and quality of the peristalti pump. At the same time, consider factors such as after-sales service and repair support for the product.
04
Price and cost-effectiveness:
Consider the price and cost-effectiveness of the product while meeting performance and quality requirements. Choose products with high cost-effectiveness to reduce procurement and usage costs.
05
Battery usage and maintenance
Precautions for battery use
Battery matching
Ensure that the battery used is fully compatible with the peristaltic pump, including voltage, current and capacity parameters.
Avoid using incompatible or substandard batteries, which can short-circuit the battery, overheat, or damage the peristaltic pump.
Correct installation
When installing the battery, make sure that the positive and negative electrodes of the battery correspond to the positive and negative markers in the battery compartment of the peristaltic pump.
Use the appropriate tool or finger to gently press the battery until it is completely secured in the battery compartment.
Power Management
Before using the peristaltic pump, make sure the battery is fully charged.
Avoid using a peristaltic pump when the battery is too low, as this may shorten the battery life or cause the pump's performance to decline.
Working environment
Try to avoid using the battery in too high or too low temperature environment, as this may affect the performance and life of the battery.
If the peristaltic pump needs to operate in extreme temperature conditions, consider using insulation or cooling measures to protect the battery.
Battery maintenance suggestions
Check the appearance and connection points of the battery regularly to ensure that they are not damaged, corroded, or loosened.
If you find any abnormality in the battery, stop using it immediately and replace it with a new battery.
Charge with a charger that matches the battery and follow the instructions for using the charger.
Avoid overcharging or discharging, as this may shorten battery life.
If the battery is not used for a long time, remove it from the peristaltic pump and store it in a cool dry place.
When the battery performance is significantly reduced or cannot meet the working needs of the peristaltic pump, please replace the new battery in time.
When replacing the battery, make sure that the new battery is compatible with the peristaltic pump and follow the steps in the instructions to replace it.
Clean the battery compartment and battery connection points regularly to ensure good electrical connections.
Avoid using wet cloths or corrosive cleaners to clean the battery, as this may damage the battery or cause safety issues
If the battery needs to be stored for a long time, store it in a cool and dry place after it is fully charged.
Avoid exposing the battery to high temperatures, moisture, or corrosive environments, which may accelerate battery aging and damage.
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