Application of TOPSFLO Micro Diaphragm Pumps in Fully Automatic 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 pumping solutions for the medical industry, has launched the TF30 series of diaphragm liquid pumps and the TMD40 series of 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.



I. Ultimate Pursuit of Corrosion Resistance: Customized Materials for Various 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 Pump 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.


II. Efficient Flow Output: Enhancing Detection Efficiency

Stable and efficient flow output is an indispensable prerequisite for fully automatic biochemical analyzers to achieve efficient operation and accurate analysis. In the process of waste liquid extraction and disposal, the TF30 series of diaphragm liquid pumps can achieve a maximum flow rate of 400ml/min, enabling direct and efficient extraction and disposal of waste liquids from reaction cups and the entire piping system, effectively avoiding the retention and accumulation of waste liquids, thereby ensuring smooth and accurate analysis processes.

The vacuum pump TMD40 series boasts a maximum flow rate of up to 17L/min and a maximum vacuum of -95Kpa. This extraction and disposal efficiency means that waste liquids inside the instrument can be quickly and completely removed within a very short time, greatly improving the efficiency of waste disposal and gaining valuable time for subsequent detection steps. This indirect extraction and disposal operation ensures that waste liquids do not flow through the pump cavity, reducing pump maintenance requirements, effectively extending pump service life, and lowering long-term costs and maintenance burdens.

Micro diaphragm vacuum pump TMD40	Micro diaphragm liquid pump TF30A

III. Exceptional Airtightness: Continuously Escorting Reliable Test Results

In fully automatic biochemical analyzers, good airtightness of diaphragm pumps is crucial for ensuring the accuracy, reliability, and reproducibility of test results. TOPSFLO Pump 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 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.