Circumferential Piston Pumps

Nakakin Circumferential Piston Pumps are manufactured using their own raw materials. This means that they have full control over all stages of production right from the start. They monitor both the production and assembly of our pumps, ensuring the highest quality standards. To stay ahead of competitors through the original manufacturing techniques and specially developed materials such as Nakamura Metal No. 3. Nakakin currently hold the top position in the Japanese market and export a number of Circumferential Piston Pumps to locations throughout the world. Nakakin continues to advance with our vision to always deliver “Technology & Confidence”.

Case Studies 

thumbnail of Circumferential Piston Pump Bread Dough Case Study                         thumbnail of Circumferential Piston Pump Detergent Case Study                        thumbnail of Circumferential Piston Pump Liquid Egg Case Study

JM/JO Series

Circumferential Piston Pump

Most popular model with inside seal. 

These models use inner seals, JM for mechanical sealing and JO for O-ring sealing. Simple structures making dismantling and reassembly easy and providing a long effective life with high performance make these models the most popular.

Beauty Creams Case Study

Dope Solutions Case Study 

Features and Benefits

 

Smallest Clearance

Our special alloy allows for the smallest clearance between rotors and casing.

  • Constant conveyance
  • Self-priming ability
  • Conveyance of all levels of viscosity

High Degree of Cleanability

Incredibly easy assembly/disassembly. Completely cleanable and sterilizable with CIP/SIP processes.

  • Standard: 95°C, High temperature: 150°C

Inside Seal

Precision pump – a high rigidity is reached by shortest distance between bearing and rotor.

Mechanical Seal

High durability and suitable for a wide range of liquids

O-ring Seal Type

Easy to dismantle and reassemble after cleaning

  • Maximum Discharge Pressure 1.5 Mpa = 15 bar
  • Vertical and Horizontal Liquid Flow Available
  • Double and Single Blade Rotors Available
  • Interchangeable with the RM/RO Series

JMU Series – EHEDG approved

All rounder with outside mechanical seal 

[Single, Quench and Tandem type available]

These models use outer mechanical seals. Their simple structure makes dismantling and reassembly easy. Clients can select from single , quench and tandem mechanisms. Designed to handle a variety of liquids, these models work especially well with corrosive and fibre-containing liquids.

Body Scrubs Case Study

SC Series

Our sanitary specialist for easy cleaning without residues

The SC type is specifically designed for cleaning and washing ease. Using a flat cover and eliminating bosses allows these pumps to provide effective washing and cleaning while leaving less liquid residue. The simple structure makes dismantling and reassembly easy.

Yogurt Case Study 

AMXN Series

Our aseptic model for the highest germfree standards

Designed for completely aseptic liquid distribution, these pumps isolate liquids from the atmosphere to ensure aseptic conditions. Distributing mediums such as sterilised water and steam. These models are suited to aseptic production lines of products requiring long-term preservation such as dairy products and medications.

Features and Benefits

 Smallest Clearance

Our special alloy allows for the smallest clearance between rotors and casing.

  • Constant conveyance
  • Self-priming ability
  • Conveyance of all levels of viscosity

High Degree of Cleanability

  • Incredibly easy assembly/disassembly. Completely cleanable and sterilizable with CIP/SIP processes. Standard: 95°C, High temperature: 150°C

Special Features of the AMXN Series:

  • The aseptic rotary pumps completely isolate the products from the atmosphere to maintain the products free from germs.
  • Double layered seal and steam barrier
  • The seal mechanism in the pump is double layered with a steam barrier on the interior of the two steam pathways inside the pump. This prevents any contamination of the pump interior by airborne bacteria or the like. Medium solution: sterile water and steam

CIP-JET function

Halls and channels in casing and cover allow self-cleaning without disassembly, creating a very efficient cleaning process.

  • Maximum Discharge Pressure 0.7 MPa = 7 bar
  • Vertical and Horizontal Liquid Flow Available
  • Double and Single Blade Rotors Available