Founded in 1978, ASSOMA Co., Ltd. specializes in the research and manufacture of plastic, magnetically driven, seal-less pumps, dedicated to providing optimal liquid handling solutions for the PCB industry. With over 40 years of experience in the pump sector, ASSOMA products are widely applied in critical PCB processes such as etching, cleaning, and electroplating, ensuring the safe and precise transport of chemical liquids. The company holds more than 20 international patents, markets its products globally, and operates an ISO 17025-accredited pump testing laboratory with TAF certification.
ASSOMA’s Technology and Advantages
PCB manufacturing involves countless layers of precision circuitry and chemical processing. As products become increasingly miniaturized and high-density, traditional pumps face technical limitations and reduced lifespan. To maintain high-quality, stable PCB production, ASSOMA pump designs operate under pressures up to 16 bar at temperatures below 95°C, while ensuring minimum safe flow to protect pump lubrication and longevity.
AM Series Magnetically Driven Seal-Less Pumps:
- Flow range: 20–80 L/min
- Head range: 2.8–8 meters
- Motor power: 65–250 W (approximately 1/12–1/3 HP)
- Pump housing materials: PP, GFRPP, PVDF, and other corrosion-resistant plastics suitable for a variety of chemical liquids
Key Features of ASSOMA Pumps:
Efficiency and control: Equipped with Variable Frequency Drives (VFDs), pump flow and pressure can be adjusted according to production parameters, ensuring consistency and stability across every process.
Leak-free design: Magnetic drive technology eliminates shaft seal wear and leakage, minimizing the risk of chemical spills.
Cleanroom and harsh environment ready: Corrosion-resistant materials meet cleanroom standards, allowing long-term, reliable operation while reducing maintenance needs.
Intelligent monitoring: ASSOMA smart monitoring systems provide real-time alerts to prevent potential failures and ensure operational safety.
ASSOMA products comply with multiple international standards, including ISO 9001 (Quality Management), ISO 14001 (Environmental Management), and QC 080000 (Hazardous Substance Management), demonstrating both professional quality and reliable performance. These attributes make ASSOMA a preferred brand for leading global PCB manufacturers and equipment suppliers.
ASSOMA – Protecting You Every Day
Without ASSOMA’s plastic seal-less pumps, critical industries and daily life could face serious challenges:
- In chemical and pharmaceutical fields, transporting highly corrosive or hazardous liquids would carry greater leakage risks, raising environmental and operational safety concerns.
- In semiconductor and PCB manufacturing, the absence of reliable pumps could result in process fluctuations, lower yields, and reduced performance and quality of electronic products.
- In environmental protection and water treatment systems, durable, energy-efficient pumps are essential for maintaining operational efficiency and sustainability.
ASSOMA’s seal-less, magnetically driven pumps guarantee completely leak-free operation, ensuring operator safety, high energy efficiency, and compatibility with automation and intelligent monitoring systems. These pumps have become essential infrastructure across modern chemical, biotech, electronics, and environmental sectors, safeguarding industrial safety, process stability, and sustainable development.
Pump flow ranges from 20 L/min to 1,000 L/min, suitable for diverse industrial scales and complexities, ensuring safe, stable production and supporting sustainable, environmentally conscious operations.
Conclusion
ASSOMA’s plastic, seal-less pumps enable the safe, stable transport of highly corrosive and high-risk liquids while providing precise process control, preventing leaks and contamination. Their energy-efficient and environmentally friendly designs make them indispensable in modern industry and technology. Without such pumps, production instability, lower yields, and increased environmental risks would threaten industrial operations, underscoring ASSOMA’s irreplaceable role in contemporary industrial and technological applications.
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