sales@eliston-engineering.com

Pump

Nakakin Co., Ltd. is well known for its high quality and high performance rotary piston pumps. These pumps are used in the food, cosmetics, pharmaceutical, and chemical industries for high viscosity liquids and liquids with particles.

Nakakin is the world’s only lobe pump manufacturer with an own foundry and the pumps are made with a one-step production while pump parts are casted at Nakakin’s own foundry, using patented special alloys for the rotor. These pumps guarantee highest quality and precision standards. They work efficiently and durably with minimum maintenance requirement

  • Rotary Piston Pumps AMXN Series

    Our aseptic model for highest, germfree standards

     

    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.
  • Rotary Piston Pumps JM/JO Series

    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.
  • Rotary Piston Pumps JMU Series

    All-rounder with outside mechanical seal (Single, Quench, and Tandem Type Available)

     

    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

    • Outside Mechanical Seal

    High cleanability – the few parts in contact with the liquid can be dismantled and reassembled easily.

    • Single Mechanical seal type

    Our Standard

    • Quench Seal Type

    Quenching seal with oil seal. Moderate price compared to a tandem seal. (0.03 Mpa = 0.3 bar)

    • Tandem Seal Type
    • Maximum Discharge Pressure 1.5 Mpa = 15 bar
    • Vertical and Horizontal Liquid Flow Available
    • Double and Single Blade Rotors Available
  • Rotary Piston Pumps SC Series

    Our Sanitary Specialist for Easy Cleaning without Residues

     

    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
    • Highest degree of Cleanability
    • Limited Space within the pump for liquids to pool results in easy cleaning
    • With vertical installation a CIP process eliminates the last drop of liquid remaining inside the pump
    • Incredibly easy assembly. Completely cleanable and sterilizable with CIP/SIP processes.
    • Standard: 95°C, High temperature: 150 °C
    • Maximum discharge pressure 1.0 Mpa = 10 bar

    Special Features of the SC Series

    • Fixed Shaft rotor: disassembly/assembly is now a simple process. Because the shaft is fixed to the rotor, the rotor can be easily and accurately installed.
    • Flat head rotor and cover: the heads of the rotor and the cover are flat. This dramatically minimizes the spaces in which liquid pooling may occur.
    • Super clean mechanical seal: the mechanical seal is simple and compact in design. There are no o-ring grooves, which may trap liquids and this contributes to easy cleaning.
    • Loosening the nut at the reat of the rotor unitized with the shaft enables easy disassembly, making it convenient for maintenance such as replacing mechanical seals.
    • Vertical and Horizontal Liquid Flow Available
    • Double and Single Blade Rotors Available.