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  6. Say goodbye to bacteria and troublesome maintenance with the One Nut Pump.

Say goodbye to bacteria and troublesome maintenance with the One Nut Pump.

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One Nut Pump, Sanitary Specification

last updated:Jul 30, 2025

中央理化 本社
中央理化 本社
  • Official site

<Air-driven diaphragm pump> 【Reduced disassembly and assembly time!】 CIP/SIP high-pressure steam cleaning capable! Supports pressing pressure up to 0.7 MPa!

★Exhibited Products★ FOOMA 2025 June 10-13 INTERPHEX July 9-11 The "One-Nut Pump (Air-Driven Diaphragm Pump)" has the following features compared to other companies' diaphragm pumps! ■ Fewer parts and easy maintenance - Disassembly and reassembly can be completed in under 10 minutes! Reduces daily disassembly and cleaning time! With a simple structure, users can replace consumables themselves! No hassle of returning for overhauls/repairs. There are no sliding metal parts, so there is no generation of metal debris. ■ Exceptional cleanliness, capable of CIP/SIP cleaning up to 0.7MPa - In the case of manual disassembly and cleaning, there are no dead spots inside each part, allowing for thorough visual cleaning! CIP/SIP cleaning involves flowing steam or cleaning solution from the outside, with a pushing pressure of 0.7MPa and heat resistance up to 135°C! Residual bacteria after cleaning is almost zero, and there are proven results of "improved quality of transported products." ■ Capable of transferring high-viscosity materials - Capable of transferring high-viscosity products of several hundred thousand cP! Numerous successful applications with creams, pastes, and silicones!

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イプロス掲載サニタリーインターフェックス用.jpg

Say goodbye to bacteria and troublesome maintenance with the One Nut Pump.

イプロス掲載サニタリーインターフェックス用.jpg
イプロス掲載サニタリーインターフェックス用.jpg
  • Related Link - https://chuorika.co.jp/onp_top.html

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basic information

★Products that conform to the positive list ★Disassembling and cleaning the pump every day takes time. ★It takes time during parts replacement and maintenance. ★In any case, I want a clean diaphragm pump. This is a must-see for those with such concerns! 【Features】 ★Free demo units are available for testing! 〇No blind spots in the parts, allowing for visual inspection of any remaining wash or residual liquid 〇Withstands back pressure up to 0.7MPa, allowing for CIP even when the pump is stopped 〇Steam cleaning up to 135 degrees is possible 〇No metal fragments are generated 〇Options available for disassembly and assembly without tools 〇Fast disassembly and assembly 〇Durable diaphragm 〇Fewer parts 〇Simple air system 〇Self-sustaining, dry up to 3.6m 〇High viscosity transport 〇Dry running is acceptable 〇Low shear 〇Oil-free 〇Standard stainless steel is SUS316L 〇Standard integrated diaphragm of Teflon + rubber 〇High cleanliness 〇Restart function available when stopped, no need for relief valves, etc. 〇Achieves smooth discharge in combination with a pulsation-damping damper! *For specifications and details, please refer to the catalog available for download.

Price information

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Delivery Time

Please contact us for details

※1.5 to 3.0 months from the order.

Applications/Examples of results

This is manufactured by Unibloc Hygienic Technologies in the UK (we are the Japanese distributor). It is used by the following users around the world (over 100 companies in Japan as well): - Food - Beverages - Cosmetics - Pharmaceuticals - Fragrances - Paints - Chemicals In any case, it is an ideal pump for those who frequently engage in "disassembly and assembly" and are looking for a "clean and hygienic" pump! Please refer to the case studies for various examples and achievements. We also manufacture custom equipment such as portable carts for installation.

catalog(6)

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Good Food Pump (One Nut Pump)

Good Food Pump (One Nut Pump)

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One-Nut Pump Case Study Collection

One-Nut Pump Case Study Collection

TECHNICAL
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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 Drum Unloading System

One Nut Pump Drum Unloading System

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One Nut Pump Option Leak Prevention/Alarm System

One Nut Pump Option Leak Prevention/Alarm System

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News about this product(1)

[Exhibition Participation] FOOMA JAPAN 2024 (June 4, 2024 - June 7, 2024) Tokyo Big Sight

  • Seminar・Event

This year, we will be showcasing the one-nut pump and pulsation dampers! They have received great acclaim not only in food and beverage applications but also in sanitary uses such as cosmetics and pharmaceuticals. Please check out the one-nut pump, which is "easy to disassemble and assemble" and "clean," using our actual equipment!

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Companynews list (19)

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!

Product/Service List (65)

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