Wear resistance, compatible with shear-sensitive liquids and high-viscosity liquids! Air-driven pump DEPA.
Air-driven pump
Introducing a versatile air-driven pump that can transfer high-viscosity liquids, slurries, and powders!
Takumina's air-driven pump "DEPA Series" is an air-driven diaphragm metering pump that can be used in various fields from water treatment and chemicals to food and pharmaceutical processes. It accommodates a wide range of fluids, including wastewater, sludge, and delicate chemicals, with a rich variety of models and materials. Additionally, since it is air-driven, special explosion-proof measures are not required. 1. "Metal Type" for transferring slurry liquids and organic solvents Functional, compact, easy to handle, and lightweight. It has excellent chemical resistance and a robust body that is strong against wear and corrosion. 2. "Resin Type" for transferring corrosive liquids Suitable for transferring liquids that are corrosive or abrasive at room temperature. 3. "Sanitary Type" for transferring food and pharmaceuticals. With a smooth and clean surface, there is no risk of contamination. Compatible with CIP and SIP. 【Main Features】 ■ Completely sealed structure, so there is no worry about leakage of the transferred fluid to the outside ■ Ideal for transferring delicate liquids that are prone to changes in quality ■ Capable of transferring fluids containing solid particles up to 25mm and high-viscosity liquids over 20,000 mPa·s ■ Dry running is acceptable ■ Easy installation, handling, and maintenance For detailed features of each type, please refer to the catalog.
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basic information
【Main Specifications】 ■Flow Rate: Up to 766.6 L/min ■Maximum Discharge Pressure: Up to 0.7 MPa ■Completely self-sufficient, no priming required (Max. -9m) ■Intrinsic explosion-proof design that does not use electricity ■Rich variety of materials and models Specifications vary by metal type, resin type, and sanitary type. For details on maximum flow rate, maximum discharge pressure, connection diameter, maximum air consumption, air supply pressure, air inlet diameter, etc., please refer to the catalog. *We also accept requests for rental units. Please feel free to contact us.
Price information
We will select the optimal model and material based on the transfer liquid and usage conditions, and provide a quote. Please feel free to contact us.
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Applications/Examples of results
【Applications】 ■ Circulation transfer of acid pickling tanks in steel mills and smelters, recovery of waste acid ■ Circulation of plating solutions and electrolytes ■ Circulation of etching solutions for metal sheets and film products in printing factories ■ Circulation of etching solutions for printed circuit boards ■ Circulation of spinning and refining solutions in rayon production ■ Circulation of scrubbers for exhaust gases ■ Transfer of seawater ■ Circulation and transfer of acids in chemical plants *For more detailed information about applications and case studies, please 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.