#diaphragmairpump

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Application of Micro Diaphragm Pumps in Waste Liquid Disposal Systems of Fully Automated Biochemical Analyzers

In the field of modern medical diagnosis, fully automatic biochemical analyzers serve as the core equipment for in vitro diagnostic (IVD) technology. Their accuracy and reliability directly impact the precision of clinical decisions and the efficiency of patient treatments. The waste liquid disposal system is an indispensable component of fully automatic biochemical analyzers, and its performance significantly influences the overall operational efficiency of the instrument and the reliability of test results. TOPSFLO, as an outstanding manufacturer providing high-performance pump solutions for medical industry, has launched TF30 series diaphragm liquid pumps and TMD40 series dual-head diaphragm vacuum pumps. With their exceptional corrosion resistance, precise flow control, and superior airtightness, these pumps are specifically designed for the waste liquid disposal system of fully automatic biochemical analyzers, aiming to provide ideal solutions.

1. Corrosion resistance: Customized materials compatible with a variety of solvents

In fully automatic biochemical analysis, waste liquids may contain complex components such as various chemical reagents, serum, urine, etc., which are often highly corrosive. Special attention must be paid to the material selection of key components such as pump heads, diaphragms, and valves when selecting pumps. TOPSFLO offers customization services, selecting more corrosion-resistant materials based on the specific solvent characteristics used by customers, such as PPS pump heads, PTFE, EPDM, FPM, FFPM diaphragms, and valve materials. This ensures that the pumps are not affected by corrosion during long-term operation, extending their service life, reducing maintenance costs, and ensuring the continuous and stable operation of the system.

2. Efficient Flow Output: Enhancing Detection Efficiency

The stable and efficient flow output is a crucial prerequisite for the efficient operation and precise analysis of fully automated biochemical analyzers. In the process of waste liquid extraction and disposal, TF30 series diaphragm liquid pumps can achieve a maximum flow rate of 400ml/min, can efficiently extract waste liquid from the reaction cups and the entire piping system, effectively preventing the retention and accumulation of waste liquid, thereby ensuring the smooth and accurate flow of analytical process.

TOPSFLO vacuum pump TMD40 series has a maximum flow rate of 17L/min and a maximum vacuum of -95kPa. This extraction efficiency means that waste liquid inside the instrument can be rapidly and thoroughly removed in a very short time, greatly improving the efficiency of waste discharge and providing valuable time for subsequent testing steps. The indirect extraction operation ensures that the waste liquid never passes through the pump chamber, not only reducing the maintenance requirements for the pump but also significantly extending its service life, thus lowering long-term usage costs and maintenance burdens.

3. Outstanding Airtightness: Ensuring Consistent and Reliable Testing Results

In fully automatic biochemical analyzers, good airtightness of micro diaphragm pumps is crucial for ensuring the accuracy, reliability, and reproducibility of test results. TOPSFLO adopts advanced sealing technology and high-quality seals to ensure no leakage during pump operation, effectively preventing the intrusion of external contaminants and the leakage of internal media, thereby maintaining the purity and stability of the analysis environment. This not only enhances the overall performance of the instrument but also reduces test errors and waste liquid contamination caused by airtightness issues, providing a more reliable basis for clinical decisions.

Conclusion

TOPSFLO micro diaphragm pumps have become the ideal choice for pumps in the waste liquid disposal system of fully automatic biochemical analyzers due to their exceptional corrosion resistance, efficient flow output, and high airtightness. We are fully aware that every detail in the field of medical diagnosis is related to life and health. Therefore, we are committed to providing the highest quality pumping products to contribute to the continuous progress of in vitro diagnostic technology and the cause of human health. If you are looking for ideal pumping solutions to enhance the performance of in vitro diagnostic equipment, TOPSFLO will be your trustworthy partner.

TOPSFLO diaphragm pumps is the ideal choice for pumps in the waste liquid disposal system of fully automatic biochemical analyzers due to their exceptional corrosion resistance, efficient flow output, and high airtightness. We are fully aware that every detail in the field of medical diagnosis is related to life and health. Therefore, we are committed to providing the highest quality pumps to support the continuous advancement of in vitro diagnostic technologies and contribute to the cause of human health. If you are looking for ideal pump solutions to enhance the performance of in vitro diagnostic equipment, TOPSFLO will be your trustworthy partner.

Wanna to get custom pump service? Feel free to contact us now:

Email: [email protected]

Whatsapp/Wechat：[phone]

Visit our Web: https://www.topstec.com/ | http://www.topsflo.com/

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TOPSFLO Will Showcase Professional Pump Solutions for Medical Technology at Medica 2024 | Chat with TOPSFLO team on Site

MEDICA is a world-renowned comprehensive medical exhibition, recognized as the world's largest hospital and medical equipment exhibition, and ranks first in the world's medical trade exhibition with its irreplaceable scale and influence. MEDICA is held annually in Düsseldorf, Germany, showcasing a variety of products and services in the entire field from outpatient treatment to inpatient treatment. The exhibited products include all conventional categories of medical equipment and supplies, as well as medical communication information technology, medical furniture and equipment, medical site construction technology, medical equipment management, etc.

TOPSFLO is a world-renowned micro medical pump solution provider. In recent years, we have continued to develop in the medical industry and achieved new technological breakthroughs. The medical industry has also become a new highlight of TOPSFLO’s growth this year.

At this exhibition, TOPSFLO will exhibit a variety of micro diaphragm pumps, micro gear pumps, and brushless dc centrifugal pumps that are suitable for the medical industry. And it will focus on IVD industry solutions.

In IVD(in vitro diagnostic) instruments, micro pumps are an important part of in vitro diagnostic analysis and for the liquid circuit system. They are widely used in many fields such as clinical chemistry, blood analysis, immunology, microbiology, etc. to complete important functions such as sample transportation, waste liquid removal, and pipe and component cleaning. TOPSFLO is the only manufacturer in China that can provide diaphragm pumps, micro gear pumps, and brushless dc centrifugal pumps for IVD systems at the same time:

Micro brushless dc centrifugal pumps are usually used in IVD, circulating constant temperature systems to control the temperature of in vitro diagnostic kits, microplate readers, fluorometers, etc.;

Micro diaphragm pumps are the most widely used pumps in IVD instruments, especially in waste liquid systems, to clean and remove waste liquid from reaction cups and pipes. In this step, a diaphragm liquid pump can be used to directly pump out waste liquid; or a micro vacuum pump can be used to vacuum a closed container to indirectly suck out waste liquid in the instrument.

Micro gear pumps are often used to clean the inner wall of needles with high pipeline resistance. The cleaning effect of the needle is strongly related to the internal roughness of the needle, the design of the inner wall needle tube, and more importantly, the high pressure provided by the gear pump. High-pressure flushing of the inner wall can ensure sufficient cleaning flow under high resistance.

On November 11, let's meet in Düsseldorf, Germany!

You will not be at MEDICA? No problem! Visit our website and click on "Chat Now" or schedule a meeting https://www.topstec.com/

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Vacuum Therapy: Negative Pressure Wound Therapy(NPWT) Vacuum Pumps for Efficient Wound Healing

Vacuum therapy (VAC / NPWT) is a therapeutic procedure for the treatment of acute and chronic wounds. TOPSFLO NPWT vacuum pump ensure fast and comfortable wound healing. In recent years, negative pressure trauma therapy (NPWT), as an advanced wound treatment technology, has been widely used in clinical wound management and repair treatment. This technology is widely applicable to acute and chronic wound management, covering pressure ulcers, chronic ulcers, burns or post-surgical wounds, etc. It can show high adaptability and efficiency in hospital intensive care environments, chronic disease treatment facilities, or home care, disaster relief and other scenarios.

Principle of Negative Pressure Wound Therapy (NPWT)

Negative pressure wound therapy is a treatment method that uses a negative pressure environment below atmospheric pressure to promote wound healing and fluid drainage. Negative pressure wound therapy covers the wound surface with a sealed wound cover (usually a special negative pressure foam) and is connected to a negative pressure pump. The pump draws air from the wound through a pipe to form a negative pressure environment, which provides a closed, moist healing environment for the wound surface, promotes wound vascularization and shrinkage, relieves pain, isolates external bacteria, and avoids cross infection.

VAC therapy: NPWT pumps clean the wound and ensure rapid wound healing

Application of Micro Diaphragm Vacuum Pumps in Negative Pressure Wound Therapy

In negative pressure wound therapy (NPWT), micro diaphragm pump is one of the key devices as a negative pressure pump. Its main function is to promote wound healing by creating and maintaining a negative pressure environment. The specific role and function of micro diaphragm pump in the process of negative pressure wound therapy are as follows:

1. Rapid evacuation and vacuum replenishment:

When the wound is covered with a dressing, micro diaphragm pump can quickly extract air to maintain a stable negative pressure environment, which helps to immediately remove exudate and secretions, effectively preventing infection and bacterial growth.

During negative pressure treatment, when changing wound dressings, the micro-diaphragm pump can instantly replenish the vacuum, ensuring that the wound area is always kept in a negative pressure state, ensuring the best treatment effect.

2. Precisely control the vacuum degree:

The micro diaphragm vacuum pump can control the vacuum degree to keep the negative pressure at the optimal level, which helps to ensure the effect of wound treatment.

3. Portable and widely used:

The micro diaphragm vacuum pump is small in size, light in weight, and widely used. It can be applied to various types of negative pressure equipment such as desktop, portable, and wearable to meet the needs of different treatment scenarios.

4. Safe and reliable:

The micro diaphragm vacuum pump has the characteristics of corrosion resistance, pollution-free, safe and reliable, and can be widely used in the medical industry to ensure the safety and effectiveness of the treatment process.

TOPSFLO diaphragm pump TM30A series solution

TOPSFLO diaphragm vacuum pump TM30 series products can perfectly match the application requirements of negative pressure wound therapy. At present, mature solutions have been actually applied in negative pressure wound therapy, helping wound management to be more accurate and efficient:

1. Stable, continuous and efficient negative pressure

TOPSFLO diaphragm vacuum pump TM30 series adopts precisely configured pump head, diaphragm, valve plate, and the best matching design of each component, with smoother flow and more stable output pressure. The maximum negative pressure can reach -70kpa, the maximum flow can reach 6L, and the parameters can be customized; continuous and strong negative pressure can quickly remove wound exudate, blood and other contaminants, keep the wound clean, reduce the risk of infection, and accelerate wound healing; and quickly and fully drain exudate and secretions, reduce edema, inhibit bacterial growth, and control infection.

2. Customizable 5V/PWM frequency speed regulation, low pulsation

It can set the negative pressure value within the ideal range according to the patient's specific situation and wound status, which helps to ensure the optimization of treatment effect.

3. Small size, low energy consumption

TOPSFLO TM30A diaphragm vacuum pump is only 200 grams, with a unique design and compact rhythm, which can be applied to more types of negative pressure therapy equipment. The operating power is only 6W, which is highly efficient and energy-saving, reduces the energy consumption of equipment operation, and promotes sustainable development.

4. Long life, reliable and durable

TM30A diaphragm vacuum pump has a life of up to 15,000 hours, long service life, and maintenance-free: the self-designed high-performance hollow cup brushless motor is made of high-quality rubber materials with high purity and good wear resistance. It can withstand frequent startup and long-term continuous operation to ensure the long-term stable operation of negative pressure therapy equipment.

At present, TOPSFLO TM30A diaphragm pump has been running stably in tens of thousands of negative pressure wound treatment instruments around the world, providing a better treatment environment for patients around the world and achieving remarkable therapeutic effects.

TOPSFLO Pump Industry has been deeply involved in the micro pump industry for nearly 20 years. In the future, we will continue to be committed to providing more excellent and stable fluid transmission solutions for the medical field, contributing to the innovation of medical technology, and bringing safer and more efficient services to patients , comfortable treatment environment and rehabilitation experience.

Wanna to get custom pump service? Feel free to contact us now:

Email: [email protected]

Whatsapp/Wechat：[phone]

Mini daiprahgm liquid pumps: https://www.topsflo.com/mini-diaphragm-pump/

Mini daiprahgm gas pumps: https://www.topsflo.com/mini-diaphragm-pump/

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Effective Methods to Reduce the Noise of Miniature Diaphragm Pumps

Miniature diaphragm pump is widely used in various fields such as chemical processing, medical devices, food processing, environmental monitoring and ect.. However, as we all know, the noise generated miniature diaphragm pumps during operation has a negative impact on the working environment and the health of operators.

For example, in the medical industry, micro diaphragm pumps are used to transport medicines, liquid medicines, biological products, etc. Its precise delivery ability and protection of liquids make it an important part of medical equipment. However, the hospital environment usually requires quietness, and the noise generated by micro diaphragm pump may interfere with the work efficiency of medical staff and even affect the rest and treatment of patients. So in this article, we will discuss the source of noise and how to take effective measures to reduce the noise level of diaphragm pumps, thus ensuring production efficiency and the safety and comfort of the working environment.

Like most machinery, micro diaphragm pumps inevitably generate operational noise during operation. Usually, it is crucial to distinguish between actual loudness in decibels and perceived loudness, which depends on the sound characteristics of each component when it is working, such as sharp sound (harsh and unpleasant), noisy sound (multiple mixtures), vibrating sound, etc.

Miniature diaphragm pumps are usually composed of pump heads, diaphragms, valve plates, motors, bearings and other components. Any component may produce a certain amount of noise during operation.

For example, when the motor is running at high speed or under heavy load, the motor will generate running noise and mechanical noise caused by friction with bearings and other components. The opening and closing of the valve under high-frequency operation will also generate vibration and noise. We will discuss feasible measures to reduce noise based on the structure of the pump:

1. Optimize the design structure

The design structure of mini diaphragm pump directly affects its noise level. By optimizing the design, the noise generation can be reduced.

1) Reducing the bearing gap

In miniature diaphragm pumps, the bearing gap in the motor and compressor housing is often the main source of noise. Bearing gap refers to the spacing between the inner and outer rings of the bearing. When the bearing gap is too large, it will cause unstable vibration and friction of the bearing during operation, thereby generating noise. Using higher quality bearings with tighter tolerances can help reduce the noise of the pump.

2) Choosing the right diaphragm material

The elasticity and softness of the diaphragm are crucial to the stable operation of the pump. If the diaphragm is too stiff or not elastic enough, it may cause unstable operation of the pump, increase vibration and noise.

The diaphragm needs to maintain good sealing performance during operation to prevent fluid leakage and pressure loss. If the sealing performance is poor, it may cause the pump to generate additional noise during operation.

Therefore, choosing the right diaphragm material and thickness can minimize vibration transmission and thus reduce noise.

3) Customizing valve material

The valve controls the flow direction and flow rate of the fluid in the diaphragm pump. Its design and working principle directly affect the performance and noise level of the pump. The faster the pump runs, the higher the frequency of the valve hitting the valve seat.

TOPSFLO is committed to optimizing the diaphragm structure, valve plates with excellent sealing performance, and precise bearing structures. TOPSFLO carefully select a series of high-performance materials, such as PP, PPS, PTFE, FKM, FFKM and EPDM. For customizing the core components of the pump, such as diaphragms, valve plates and pump heads. Which ensures that the installation and operation of each item meet the design requirements, which can effectively reduce the contribution of the internal structure to the noise.

2. Adjust working parameters

Adjusting the working parameters of miniature diaphragm pump can effectively reduce noise. For example, reducing the working pressure and flow rate can reduce the vibration and injection sound of the liquid; adjusting the working speed so that it works within the appropriate speed range can also reduce the noise.

3. Use low-noise materials

The housing and pipes of mini diaphragm pump are also one of the sources of noise. Therefore, it is very important to choose low-noise materials to make these parts. Common low-noise materials include rubber, silicone, polyethylene, etc. In addition, sound-absorbing materials such as foam and plastics can be added to the inside of the diaphragm pump housing to further reduce the spread of noise.

4. Reasonable installation

Reasonable installation of miniature diaphragm pumps is also an important measure to reduce noise. When installing the pump, choose a suitable location, away from work areas and crowded places. Take effective sound insulation measures, such as setting up soundproof covers and sound-absorbing walls, to prevent the spread of noise. Ensure that the foundation and supporting structure of the motor are stable and reliable, and reasonably install shock-absorbing devices to reduce the vibration and noise of the diaphragm pump. By adding a silencer at the inlet or outlet of the pump, the sound will be suppressed when passing through the porous material layer, thereby reducing noise and slightly reducing the pump flow.

In summary, the noise generated by diaphragm pumps can be effectively reduced through optimizing the design structure, adjusting the working parameters, using low-noise materials and reasonable installation. With the advancement of science and engineering technology, it is anticipated that the noise issues associated with diaphragm pumps will be further mitigated, leading to an improved working environment and better protection for employee health.

Wanna to get custom pump service? Feel free to contact us now:

Email: [email protected]

Whatsapp/Wechat：[phone]

Mini daiprahgm liquid pumps: https://www.topsflo.com/mini-diaphragm-pump/

Mini daiprahgm gas pumps: https://www.topsflo.com/mini-diaphragm-pump/

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What Advantages Does a Customized Diaphragm Pump Offer?

Among many pump brands, Topsflo pumps are favored for their excellent performance and wide range of applications. The key behind this is the unique advantages brought by customized pumps. So what are the unique advantages of custom miniature diaphragm pumps?

Miniature diaphragm pumps have to deal with a series of stringent requirements when performing specific tasks. To meet these needs, Topsflo specializes in providing custom pump services, ensuring pump performance is precisely matched to the specific needs of each application. From material selection, design concept to setting of performance parameters, every aspect of the pump can be customized according to the specific needs of customers. This article analyzes in detail the unique advantages of deeply customized pumps compared to standard pump series, helping you gain a deeper understanding of the value and importance of customized diaphragm pumps.

1.Accurately match the working point:

Most application scenarios have specific requirements for flow, pressure or vacuum levels. Topsflo is committed to providing pump solutions that are highly tailored to customer needs by adjusting pump parameters such as speed, flow and pressure to more accurately meet customer needs. This not only helps to improve production efficiency, but also significantly reduces energy consumption, achieving a cost-effective and environmentally friendly win-win situation. In order to help customers find the most suitable custom diaphragm pump, Topsflo offers a variety of pump sizes and offers a variety of solutions to achieve the precise operating point, including the digital customization of the motor and the selection of carefully optimized eccentric, etc., to ensure that each pump can be precisely matched to the operating point, providing stable and reliable support for customers' production activities.

2. Excellent chemical compatibility:

In the face of challenging media unique to certain industries, such as corrosive, explosive, sensitive or environmentally hazardous substances, ensuring fluid integrity and safety is critical. To this end, Topsflo offers a range of highly screened, high-performance materials such as PP, PTFE, FKM, FFKM, EPDM and PPS for customising key components of miniature diaphragm pumps such as diaphragms, valves and pump heads. In harsh working environments, more corrosion-resistant and wear-resistant materials and structural designs can be used to reduce the failure rate and maintenance costs of the pump. Our goal is to provide you with custom diaphragm pump solutions with superior chemical compatibility to ensure the reliable operation of the entire system in a variety of complex environments.

3. Extend service life and optimize costs:

For some critical applications that rely on long-term continuous operation of the pump, Topsflo can provide high-quality brushless DC motors. Not only does this motor last long, but it also provides the custom pump with exceptional robustness and reliability, significantly extending the pump's service life. This means that, despite being a custom pump, it does not necessarily mean a higher cost. However, in some applications the pump may not need to be run for very long periods of time. For situations like these, we offer our customers the more economical and simpler option of brushed motors. Brushed motors have a relatively short service life due to brush wear, but they also offer excellent reliability.

Through this flexible customization strategy, Topsflo not only demonstrates the performance advantages of customized micro diaphragm pumps, but also highlights its great value in cost control. Through reasonable customization and selection, customers can optimize costs while meeting performance requirements and find the most cost-effective pump solution.

4. Lower maintenance costs:

Customized micro diaphragm pumps fully consider customer needs and usage scenarios during the design and manufacturing process, so their structure and material selection are more reasonable, which can reduce maintenance costs.

Imagine that many systems require adapters to connect when in use, which not only increases the complexity of installation and debugging, but may also cause leakage and resonance problems due to improper adaptation. However, custom micro diaphragm pumps are designed to fit perfectly into the customer's system without the need for additional adapters. This means the size, weight and installation are just right, avoiding potential performance issues and dramatically reducing the cost of repairs and replacement parts.

5. Enhance market competitiveness:

When customers choose Topsflo's customized pump services, they will receive the pumps that closely match their needs and enjoy strict confidentiality of specifications, which gives Topsflo customers a valuable advantage in the market competition. Competitors cannot easily imitate or understand the exact specifications of a custom pump, making it difficult to discover the core details of a customer's system. We are fully aware of the importance of business confidentiality and therefore solemnly promise not to disclose relevant details of customized pumps to any third party under any circumstances without the express written consent of the customer. Choosing Topsflo means choosing the most trustworthy partner.

Wanna to get custom pump service? Feel free to contact us now:

Email: [email protected]

Whatsapp/Wechat：[phone]

Mini daiprahgm liquid pumps: https://www.topsflo.com/mini-diaphragm-pump/

Mini daiprahgm gas pumps: https://www.topsflo.com/mini-diaphragm-pump/

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How to Read the Performance Curve of Miniature Diaphragm Pumps (Liquid & Gas)

Understanding the performance curve is crucial for deeper understanding of Miniature Diaphragm Pumps. The performance curve is a key tool that contains a series of key information to evaluate whether the pump can provide the required flow rate under specific pressure differential conditions, helping engineers and operators understand the performance of micro diaphragm pumps under different operating conditions. 

What is a Performance Curve?

The performance curves graphically demonstrate the performance of miniature diaphragm pumps at different operating points.

The horizontal axis of the curve represents the pressure, which is usually measured in KPa, bar or MPa, while the vertical axis represents the flow rate, which is usually measured in L/min.

Micro Air pumps are divided into pressure pumps and vacuum pumps. Depending on the application, the performance curve may have a vertical split line that separates the curve into pressure applications and vacuum applications.The left side of the vertical line marks the vacuum application, and the pressure values on the horizontal axis represent the vacuum level at the inlet side of the pump in this application scenario, with the outlet pressure of the pump always maintained at a constant level of 1000 mbar (ambient pressure).  The right side of the vertical line marks the pressure application, and the values on the horizontal axis represent the pressure at the outlet side of the pump, which indicates the relative pressure with the ambient pressure is maintained at 1000 mbar.  

On the horizontal axis, the two furthest data points represent the two extremes that the pump can achieve, i.e. the ultimate vacuum (on the left) and the maximum pressure (on the right). On the vertical axis, the highest data point represents the maximum flow rate that the pump can achieve.

In addition to the flow rates, the performance curve of some models also indicates that it should be avoided to exceed certain pressure ranges during continuous operation. Although from a technical perspective, the TF30-A12-C01-W104 can achieve a head of over 20M, this range is not included in its performance curve because it exceeds its allowable working pressure range. It is allowed to have pressure exceeding the standard for a short period of time to impact the pump, but if it works for a long time beyond the standard pressure range, the service life of the pump will be greatly shortened.

How to Read the Performance Curve of Diaphragm Pumps

To use the pump performance curve:  

Firstly, you need to clarify whether your application falls into the vacuum or pressure category, and identify the flow rate that meets the application requirements as well as the pressure differential between the pump inlet and outlet.

Then, find the point on the performance curve that corresponds to these values to ensure that the pump can operate efficiently.

During the pump selection process, you may also need to consider the power consumption of the pump at that point of operation and other factors that depend on the specific application.

Key Points of the Performance Curve

Limit Points: The two furthest points on the performance graph indicate the lowest vacuum (left) and the highest pressure (right) that miniature diaphragm pumps is capable of achieving. These points may not be shown in every graph as they depend on the type of pump and the permissible operating range.

 

Maximum Points: The highest intersection point of the curve represents the no-load flow rate of the pump, indicating that there is no restriction or pressure difference between the inlet and outlet of miniature diaphragm pumps. This is the maximum flow rate of the pump.

 

Application Matching: By identifying whether a specific application is vacuum or pressure and finding the point that corresponds to the required flow rate and differential pressure, ensure that the pump can operate effectively at that operating point. 

The Importance of Performance Curves 

The performance curve is a key tool in the selection and operation of micro diaphragm pumps, helping to optimize the efficiency and performance of the system. Different models of pumps have different performance curves due to their internal operating principles, so a proper understanding of these curves is critical to the effective selection and operation of diaphragm pump. You can avoid overloading or running the pump in inappropriate ranges, extending its life and saving costs.

 

Interpreting micro diaphragm pump performance curves can be challenging, but is critical to the proper selection and operation of your pump. As experts in diaphragm pumps, we understand the complexities of performance curves and are ready to provide you with professional assistance to ensure that the pump you select best meets your needs.

 

Whether you are looking for a diaphragm pump for a specific application or would like to gain a deeper understanding of what performance curves mean, we are always ready to provide you with professional advice and support.  

TOPSFLO Official Website : www.topsflo.com

Email: [email protected]

Wechat/Whatsapp：[phone]

Mini Vacuum Pumps:

Micro diaphragm liquid pump:

Key Words:

Micro diaphragm liquid pump, Micro diaphragm gas pump, dc air pump, 12v air pump, 12v vacuum pump, 12v dc air pump, 12v mini air pump, dc vacuum pump, mini air pump, micro air pump, mini vacuum pump, Micro diaphragm pump, Miniature Diaphragm Pump

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TOPSFLO continues to diaphragm pumps RD & production, Self-designed TM40 series diaphragm air pumps , Solve real needs for the medical device industry, Serve global high-end customers with high-quality products.

http://www.topsflo.com/mini-diaphragm-pump/tm40a-b-brush-air-pump.html

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TOPSFLO TM40A-B Diaphragm Air Pump Motor Type:Brush DC motor Max flow rate:16L/min Max pressure:280Kpa, Max vacuum: 80Kpa Voltage:12V Feature: --Highest Performance/Size Ratio Innovative and efficient engineering designs enable the TM40A Series to push the performance envelope in a lightweight, compact size. --Little vibration Because of leading edge technologies, top quality bearing, superior brushless motor --Extreme chemical resistance The use of chemically resistant materials optional such as FFPM, PTFE, FPM or other material combinations for the parts which allows the corrosive gas to be pumped. More detial ,please contact us: 🔗http://www.topsflo.com/mini-diaphragm-pump/tm40-b-brush-nasal-aspirator-vacuum-pump.html 📞[phone] 📧[email protected]