iPROS Manufacturing
  • Search for products by classification category

    • Electronic Components and Modules
      Electronic Components and Modules
      62192items
    • Machinery Parts
      Machinery Parts
      76040items
    • Manufacturing and processing machinery
      Manufacturing and processing machinery
      102195items
    • Scientific and Physics Equipment
      Scientific and Physics Equipment
      36523items
    • Materials
      Materials
      37884items
    • Measurement and Analysis
      Measurement and Analysis
      55223items
    • Image Processing
      Image Processing
      15427items
    • Control and Electrical Equipment
      Control and Electrical Equipment
      54808items
    • Tools, consumables, and supplies
      Tools, consumables, and supplies
      65761items
    • Design and production support
      Design and production support
      12694items
    • IT/Network
      IT/Network
      45847items
    • Office
      Office
      14195items
    • Business support services
      Business support services
      26483items
    • Seminars and Skill Development
      Seminars and Skill Development
      6613items
    • Pharmaceutical and food related
      Pharmaceutical and food related
      34238items
    • others
      75129items
  • Search for companies by industry

    • Manufacturing and processing contract
      7341
    • others
      4996
    • Industrial Machinery
      4453
    • Machine elements and parts
      3352
    • Other manufacturing
      2884
    • Trading company/Wholesale
      2673
    • IT/Telecommunications
      2572
    • Industrial Electrical Equipment
      2322
    • Building materials, supplies and fixtures
      1817
    • software
      1671
    • Electronic Components and Semiconductors
      1591
    • Resin/Plastic
      1502
    • Service Industry
      1487
    • Testing, Analysis and Measurement
      1134
    • Ferrous/Non-ferrous metals
      989
    • environment
      698
    • Chemical
      643
    • Automobiles and Transportation Equipment
      593
    • Printing Industry
      514
    • Information and Communications
      469
    • Consumer Electronics
      413
    • Energy
      337
    • Rubber products
      318
    • Food Machinery
      308
    • Optical Instruments
      280
    • robot
      276
    • fiber
      255
    • Paper and pulp
      231
    • Pharmaceuticals and Biotechnology
      174
    • Electricity, Gas and Water Industry
      168
    • Warehousing and transport related industries
      149
    • Glass and clay products
      138
    • Food and Beverage
      131
    • CAD/CAM
      125
    • Medical Devices
      111
    • Educational and Research Institutions
      110
    • retail
      108
    • Ceramics
      98
    • wood
      86
    • Transportation
      84
    • Petroleum and coal products
      65
    • Medical and Welfare
      62
    • Shipbuilding and heavy machinery
      51
    • Aviation & Aerospace
      49
    • equipment
      43
    • Fisheries, Agriculture and Forestry
      42
    • Materials
      34
    • Public interest/special/independent administrative agency
      32
    • Research and development equipment and devices
      32
    • Government
      24
    • self-employed
      24
    • Mining
      17
    • cosmetics
      16
    • Finance, securities and insurance
      15
    • Restaurants and accommodations
      10
    • Individual
      10
    • Police, Fire Department, Self-Defense Forces
      7
    • Raw materials for reagents and chemicals
      4
    • Laboratory Equipment and Consumables
      4
    • Contracted research
      3
  • Special Features
  • Ranking

    • Overall Products Ranking
    • Overall Company Ranking
Search for Products
  • Search for products by classification category

  • Electronic Components and Modules
  • Machinery Parts
  • Manufacturing and processing machinery
  • Scientific and Physics Equipment
  • Materials
  • Measurement and Analysis
  • Image Processing
  • Control and Electrical Equipment
  • Tools, consumables, and supplies
  • Design and production support
  • IT/Network
  • Office
  • Business support services
  • Seminars and Skill Development
  • Pharmaceutical and food related
  • others
Search for Companies
  • Search for companies by industry

  • Manufacturing and processing contract
  • others
  • Industrial Machinery
  • Machine elements and parts
  • Other manufacturing
  • Trading company/Wholesale
  • IT/Telecommunications
  • Industrial Electrical Equipment
  • Building materials, supplies and fixtures
  • software
  • Electronic Components and Semiconductors
  • Resin/Plastic
  • Service Industry
  • Testing, Analysis and Measurement
  • Ferrous/Non-ferrous metals
  • environment
  • Chemical
  • Automobiles and Transportation Equipment
  • Printing Industry
  • Information and Communications
  • Consumer Electronics
  • Energy
  • Rubber products
  • Food Machinery
  • Optical Instruments
  • robot
  • fiber
  • Paper and pulp
  • Pharmaceuticals and Biotechnology
  • Electricity, Gas and Water Industry
  • Warehousing and transport related industries
  • Glass and clay products
  • Food and Beverage
  • CAD/CAM
  • Medical Devices
  • Educational and Research Institutions
  • retail
  • Ceramics
  • wood
  • Transportation
  • Petroleum and coal products
  • Medical and Welfare
  • Shipbuilding and heavy machinery
  • Aviation & Aerospace
  • equipment
  • Fisheries, Agriculture and Forestry
  • Materials
  • Public interest/special/independent administrative agency
  • Research and development equipment and devices
  • Government
  • self-employed
  • Mining
  • cosmetics
  • Finance, securities and insurance
  • Restaurants and accommodations
  • Individual
  • Police, Fire Department, Self-Defense Forces
  • Raw materials for reagents and chemicals
  • Laboratory Equipment and Consumables
  • Contracted research
Special Features
Ranking
  • Overall Products Ranking
  • Overall Company Ranking
  • privacy policy
  • terms of service
  • About Us
  • Careers
  • Advertising
  1. Home
  2. ProductSearch
  3. Machinery Parts
  4. pump
  5. Special Pump
  6. One Nut Pump [Easy disassembly and assembly by removing one nut!]

One Nut Pump [Easy disassembly and assembly by removing one nut!]

  • Added to bookmarks

    Bookmarks list

    Bookmark has been removed

    Bookmarks list

    You can't add any more bookmarks

    By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

    Free membership registration

last updated:Jul 30, 2025

中央理化 本社
中央理化 本社
  • Official site

A diaphragm pump that can be disassembled and assembled with just one nut. It significantly contributes to reducing maintenance time!

The biggest feature of the One-Nut Pump is its simple structure with a small number of parts. By removing just one nut, quick maintenance can be performed, significantly reducing downtime. It is ideal for industries that require high hygiene standards, such as food, pharmaceuticals, cosmetics, and chemical products. 【Features】 ■ Reduced Maintenance Time It can be easily disassembled and reassembled by removing just one nut. It can be disassembled without removing the pump from the piping by simply taking off the nut. ■ Long-lasting Diaphragm The stroke length of the diaphragm is very short, and a thicker and stronger PTFE diaphragm can be used as standard. The mechanical lifespan is 20 million strokes. ■ Low-Cost Spare Parts The number of spare parts is less than half compared to other manufacturers' diaphragm pumps. *For more details, please request documentation or view the PDF data available for download.

    Special Pump
ポンプ画像.jpg

One Nut Pump [Easy disassembly and assembly by removing one nut!]

ポンプ画像.jpg
ポンプ画像.jpg
  • Related Link - https://chuorika.co.jp/onp_top.html

Inquire About This Product

  • Contact Us Online
  • Download catalog

basic information

**Features** - Fast maintenance - Long-lasting diaphragm - Low-cost spare parts - Simple air system - Self-sufficient, dry up to 3.6m - High viscosity transport - Dry running acceptable - Low shear - Oil-free - Abundant materials - Teflon (PTFE) diaphragm as standard - High cleanliness - Adjustable pressure and speed - 15-minute maintenance - Restart function during stop, no need for relief valves, etc. *For details, please request materials or view the PDF data from the download.*

Price information

Please feel free to contact us.

Delivery Time

Please contact us for details

※Please feel free to contact us.

Applications/Examples of results

Chemical products, cosmetics, paints, pharmaceuticals, adhesives, food processing and manufacturing, petrochemicals…

catalog(2)

Download All Catalogs
Air-driven diaphragm pump "One Nut Pump" comprehensive catalog

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

PRODUCT
  • E-book viewing
  • Catalog download

Contact this catalog

[Case Study Material] Hygienic Pump "One Nut Pump" Optional Features

[Case Study Material] Hygienic Pump "One Nut Pump" Optional Features

TECHNICAL
  • E-book viewing
  • Catalog download

Contact this catalog

News about this product(3)

[Exhibition Participation] FOOMA JAPAN 2022 [Tokyo Big Sight]

  • Seminar・Event

FOOMA JAPAN 2022 International Food Industry Exhibition June 7 (Tuesday) - June 10 (Friday), 2022 Tokyo Big Sight We will be exhibiting. Booth number: 5K-29 Sanitary one-nut pump Air motor mixer Air radial piston motor, etc. We will be showcasing sanitary products for the food, cosmetics, and pharmaceutical industries. Please come visit us! If you would like an invitation, please feel free to contact us. mail@chuorika.co.jp

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

JASIS 2022 Advanced Science, Analysis Systems & Solutions Exhibition

  • Seminar・Event

Air motor stirrer Electric stirrer Air radial piston motor Air-driven diaphragm pump, etc. are scheduled to be exhibited.

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Measuring and Connecting to the Future: Science Equipment Exhibition at Tokai Science Park 2022

  • Seminar・Event

We plan to exhibit at the Science Equipment Exhibition held at the Nagoya International Conference Hall from June 2 (Thursday) to June 4 (Saturday), 2022. We will mainly showcase lab and small products. - Air motor stirrer - Electric stirrer - Radial piston motor - Lab stirrer - Magnetic gear pump - Diaphragm, etc. If you would like an invitation, please feel free to contact us at mail@chuorika.co.jp.

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Companynews list (19)

Company information

中央理化

中央理化 本社

Industrial Machinery

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
  • Official site
Phone number/address

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!

Product/Service List (65)

Related Products from 中央理化

One Nut Pump [Sanitary Type]
Machinery Parts
One Nut Pump [Sanitary Type]
Examples of diaphragm pump adoption: flavor water and cooking oil manufacturers.
Manufacturing and processing machinery
Examples of diaphragm pump adoption: flavor water and cooking oil manufacturers.
[Case Study of Diaphragm Pump Adoption] Transporting Chemical Samples
Machinery Parts
[Case Study of Diaphragm Pump Adoption] Transporting Chemical Samples
K-Style Pump Air-Driven Diaphragm Pump
Machinery Parts
K-Style Pump Air-Driven Diaphragm Pump
One Nut Pump Mini Chem Pump All PTFE Construction
Manufacturing and processing machinery
One Nut Pump Mini Chem Pump All PTFE Construction

Related Popular Products

Transaction Process (Purchase)
Business support services
Transaction Process (Purchase)
キーフェル リユース事業で脱炭素社会と資源効率化を進める
Rotary Pump for Biotechnology
Machinery Parts
Rotary Pump for Biotechnology
Nakakin Co., Ltd.
Global Market Size of Oil Well Pumps
others
Global Market Size of Oil Well Pumps
Global Reports
Direct Connection Water Booster Pump "MC5 Series"
Machinery Parts
Direct Connection Water Booster Pump "MC5 Series"
テラル
CSB type gear pump
Manufacturing and processing machinery
CSB type gear pump
大東工業

Related New Products

Slurry Pump "Resin Acid-Resistant Centrifugal Pump MUNSCH"
Machinery Parts
Slurry Pump "Resin Acid-Resistant Centrifugal Pump MUNSCH"
タクミナ
Completely sealed canned motor pump "EtaSeco"
Machinery Parts
Completely sealed canned motor pump "EtaSeco"
ケーエスビー
High-temperature heat transfer oil and high-temperature water pump "Etanorm SYT"
Machinery Parts
High-temperature heat transfer oil and high-temperature water pump "Etanorm SYT"
ケーエスビー

The related categories of Special Pump

  • Machinery Parts
  • pump
  • Special Pump
Find products and companies by related keywords
  • #pump
  • #Nut pump
          

Inquire About This Product

  • Contact Us Online
  • Download catalog

Products

  • Search for Products

Company

  • Search for Companies

Special Features

  • Special Features

Ranking

  • Overall Products Ranking
  • Overall Company Ranking

support

  • site map
IPROS
  • privacy policy Regarding external transmission of information
  • terms of service
  • About Us
  • Careers
  • Advertising
IPROS Services
  • >IPROS GMS | Search site for the manufacturing industry
  • >IPROS | Search site for the B2B industry
COPYRIGHT © 2001-2026 IPROS CORPORATION ALL RIGHTS RESERVED.
Please note that the English text on this page is automatically translated and may contain inaccuracies.