山善 List of Products and Services

This is a ceramic valve-less piston-type metering pump. Developed in 1959 as an original product by FMI in the United States, it has a history of 60 years and a proven track record of integration in various applications worldwide. The piston/cylinder is manufactured using precision ceramic processing technology, offering exceptional metering capability and repeatability. 【Features】 1. The wetted parts are made of alumina ceramic and fluororesin, providing high chemical resistance to a wide range of chemicals, including acids, alkalis, and organic solvents. 2. It offers outstanding metering capability and repeatability. 3. The stroke volume of the piston can be adjusted (0-100%), allowing for freely variable discharge amounts; a fixed discharge type is also available. 4. With fewer parts and a simple structure, maintenance is easy. The pump head can also be easily removed. *For applications in the medical field, please contact us via our website for downloads.

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This is a ceramic valve-less piston type metering pump. Developed in 1959 as an original product by FMI in the United States, it has a history of 60 years and a proven track record of integration in various applications worldwide. The piston/cylinder is manufactured using precision ceramic processing technology, offering exceptional metering accuracy and repeatability. 【Features】 1. The wetted parts are made of alumina ceramic and fluororesin, providing high chemical resistance to a wide range of chemicals including acids, alkalis, and organic solvents. 2. It offers outstanding metering accuracy and repeatability. 3. The stroke volume of the piston can be adjusted (0-100%), allowing for freely variable discharge amounts; a fixed discharge type is also available. 4. With fewer parts and a simple structure, maintenance is easy. The pump head can also be easily removed.

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The "STH type" is a micro syringe pump widely used in clinical testing devices for applications such as the precise dispensing of reagents, where the discharge volume must always be constant. It guarantees excellent discharge accuracy within ±1% for a single shot and outstanding repeatability with a CV value of within 0.5%. We provide high-reliability micro syringe pumps with high precision, durability, and chemical resistance tailored to your needs. 【Features】 ■ Discharge accuracy within ±1% for a single shot ■ Outstanding repeatability with a CV value within 0.5% ■ Excellent durability and chemical resistance *For more details, please refer to the PDF document or feel free to contact us.

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The "Micro Serum Pump MSP" is a micro pump that can accurately perform micro-dripping and micro-delivery at flow rates ranging from 0.002 ml/min to several tens of ml/min. It enables precise long-term continuous delivery, similar to operating a micropipette. With excellent chemical resistance to a wide range of substances such as organic solvents, acids, and alkalis, it is suitable for delivering chemicals, slurries, and high-viscosity liquids. 【Features】 ■ Covers from micro to medium flow rates ■ No delivery failure due to clogging by foreign substances ■ High chemical resistance to all types of fluids ■ Fully self-priming quantitative pump, eliminating the need for priming *For more details, please refer to the PDF document or feel free to contact us.

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The quantitative pump, Micro Serum Pump model MSP101, enables highly reproducible experiments in reaction experiments using monomers, oligomers, and polymers. The wetted parts are made solely of alumina ceramic and Teflon, providing chemical resistance to all fluids. *For more details, please contact us or download the catalog.*

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This is a ceramic valve-less piston-type metering pump. Developed in 1959 as an original product of FMI in the United States, it has a history of 60 years and a proven track record of integration in various applications worldwide. The piston/cylinder is manufactured using precision ceramic processing technology, providing outstanding accuracy, metering capability, and repeatability. 【Features】 1. The wetted parts are made of alumina ceramic and fluororesin, offering high chemical resistance to a wide range of chemicals, including acids, alkalis, and organic solvents. 2. It boasts exceptional accuracy, metering capability, and repeatability. 3. The stroke volume of the piston can be adjusted (0-100%), allowing for freely variable discharge amounts. A fixed discharge type is also available. 4. With a small number of components and a simple structure, maintenance is easy. The pump head can also be easily removed.

• pump

This is a ceramic valve-less piston-type metering pump. Developed in 1959 as an original product by FMI in the United States, it has a history of 60 years and a proven track record of integration in various applications worldwide. The piston/cylinder is manufactured using precision ceramic processing technology, offering outstanding metering capability and repeatability. 【Features】 1. The wetted parts are made of alumina ceramic and fluororesin, providing high chemical resistance to a wide range of chemicals, including acids, alkalis, and organic solvents. 2. It offers exceptional metering capability and repeatability. 3. The stroke volume of the piston can be adjusted (0-100%), allowing for freely variable discharge amounts, and a fixed discharge type is also available. 4. With a small number of components and a simple structure, maintenance is easy. The pump head can also be easily removed.

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The "Micro Serum Pump" is a micro high-precision dosing pump ideal for the delivery of chemical liquids, slurries, and high-viscosity liquids. By using a brushless motor, it guarantees a long lifespan and high flow safety. Additionally, the wetted parts are made solely of alumina ceramic and Teflon, providing chemical resistance to all types of fluids. The perfect stroke mechanism enables high-precision micro-dosing. Furthermore, it allows for precise long-term continuous delivery, similar to operating a micropipette. 【Features】 ■ Speed control motor type ■ Capable of long-duration continuous shots ■ Excellent chemical resistance ■ Guarantees long lifespan and high flow stability *For more details, please contact us or download the catalog.

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