Simple relief valve, safe with abnormal pressure prevention and alarm function, medication injection pump PW.
Solenoid-driven diaphragm metering pump
Takumina's solenoid-driven metering pump 'PW', designed with a focus on safety, energy efficiency, and ease of use.
Equipped with features that pursue safety, energy efficiency, and ease of use, Takumina's solenoid-driven metering pump 'PW' A solenoid pump is a pump that uses an electromagnet as its power source. When energized, the electromagnet attracts the pump shaft, creating a reciprocating motion of the diaphragm to transfer liquid in a precise manner. It is suitable for cases where a wide control range of discharge volume is desired or when complex control with external signals is needed. 【Safety】 Equipped with three types of safety features to achieve risk management. 【Energy Efficiency】 Automatically controls the energization time according to discharge pressure, reducing power consumption by up to 55%. 【Ease of Use】 - Operability - Free power supply - Waterproof and dustproof structure - Easy maintenance - Flexible installation methods - High-brightness display - Abundant variations in wetted parts Please feel free to contact us!
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basic information
● For general chemical injection Maximum discharge volume: 30–220 mL/min Maximum discharge pressure: 0.2–1.0 MPa ● For high-viscosity chemical injection Maximum discharge volume: 60・100 mL/min Maximum discharge pressure: 0.7–1.0 MPa ● For boiler chemical injection and high pressure Maximum discharge volume: 25・28 mL/min Maximum discharge pressure: 1.5–2.0 MPa ● For sodium hypochlorite injection only Maximum discharge volume: 30–90 mL/min Maximum discharge pressure: 0.7–1.0 MPa
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Delivery Time
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Applications/Examples of results
- Injection of chemical solutions such as water treatment, acids, and alkalis - Injection of chemical solutions in the fields of physics and chemistry, and medicine - Chlorine sterilization in food factories, simple water supply systems, buildings, and pools - Injection of boiler chemicals - Injection of nutrients and disinfectants in hydroponics and livestock farming such as poultry and pig farming - Other various types of micro high-pressure injection of liquids [For more details, please download the catalog or feel free to contact us.]
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Company information
Takumina Co., Ltd. is a leading company in precision pumps and a provider of "fluid solutions" that welcomes all challenges. With a history of over 67 years since its founding, it is a long-established manufacturer that was the first in Japan to start producing powered metering pumps. Before the widespread adoption of water supply systems, we began manufacturing and selling suction-type chlorine sterilizers, and the difficult challenges faced by our customers have shaped Takumina's "pump technology" over the years. Currently, our pumps are continuously chosen for various manufacturing processes that require high precision, including electronic materials, pharmaceuticals, and more. Our smooth flow pumps, which provide high-precision liquid delivery with continuous, pulsation-free flow despite being diaphragm-type, are strong against slurries, contamination-free, and do not change liquid quality. We offer fluid solutions used in various manufacturing, transfer, supply, and injection processes, starting with the water treatment field. At Takumina, we strive daily to understand the properties of liquids and the conditions of processes to propose the optimal transfer systems. We provide suggestions from research and development to manufacturing processes. We also accept inquiries for rental equipment and actual liquid testing. If you have any difficulties in selecting pumps or fluid transfer, please feel free to contact us.