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  5. Other conveying machines
  6. One Nut Pump Mini Chem Pump All PTFE Construction

One Nut Pump Mini Chem Pump All PTFE Construction

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last updated:Jul 30, 2025

中央理化 本社
中央理化 本社
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Air-driven diaphragm pump [One Nut Pump] with a resin body. All wetted parts are made of PTFE/Teflon. For the transfer of chemical substances!

This is a resin pump made of all PTFE/Teflon, known as the "One Nut Pump," which can be disassembled and assembled with just one nut. It is designed from a single Teflon block, minimizing the number of parts and eliminating potential leaks, making it an air-driven diaphragm pump. There is also a black type made of antistatic PTFE. It retains the advantages of conventional one-nut pumps, allowing access to the diaphragm interior with just one nut while still connected to the piping. This significantly reduces the time required for cleaning and maintenance. Many users are using this mini-chem pump to transfer chemicals that cannot be transported by traditional one-nut pumps made of SUS or aluminum.

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One Nut Pump Mini Chem Pump All PTFE Construction

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  • Special site - Product/service details - https://pr.mono.ipros.com/chuorika/product/

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basic information

- Maximum discharge: approximately 55~100 L/min - Pipe connection diameter: ½"~1" - Pipe connection method: hygienic, flange, screw, etc. negotiable - Pump materials: SUS, PTFE, aluminum, various resins, etc. negotiable - Transferable temperature: -15~+80℃ - Dry operation possible (short time); pump ON/OFF can be controlled by opening and closing the discharge pipe valve - Suction lift: dry = approximately 2.0m, wet = approximately 7.6m - ATEX compliant For other options, please refer to the One-Nut Pump comprehensive catalog.

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Applications/Examples of results

Transfer of chemical substances, ATEX compliant, antistatic PTFE material, can be used in explosion-proof environments with grounding connection. Discharge flow rate of ~100L/min.

Detailed information

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    The black one is made of anti-static PTFE, and the white one is made of PTFE.

catalog(5)

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500 Style Pump - Air-Driven Diaphragm Pump

500 Style Pump - Air-Driven Diaphragm Pump

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One Nut Pump Mini Chem Pump

One Nut Pump Mini Chem Pump

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"Air-driven pulsation dampers" suppress piping pulsation noise by 95%!

"Air-driven pulsation dampers" suppress piping pulsation noise by 95%!

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Air-driven diaphragm pump "One Nut Pump" comprehensive catalog

Air-driven diaphragm pump "One Nut Pump" comprehensive catalog

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One Nut Pump Option Leak Prevention/Alarm System

One Nut Pump Option Leak Prevention/Alarm System

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Company information

中央理化

中央理化 本社

Industrial Machinery

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We are a manufacturer of air-driven stirrers and electric stirrers! We also handle micro-dosing pumps and air-driven diaphragm pumps. Today, both our stirrers and pumps are highly praised by users in the sanitary industry. Please leave the use of stirrers and pumps in clean and explosion-proof environments to us! We participate in exhibitions such as FOOMA and Interphex every year. We also offer free demonstration units and product introductions during visits!

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