Nitto Kohki Europe GmbH UK Branch

AC Linear Piston Compressors (Low Pressure)

DC Linear Piston Compressors

BIMOR Piezoelectric 120 V / 60 Hz

MEDO - Air Blowers

Low Pressure Couplings

Medium Pressure Couplings

High Pressure Couplings

Designed for quick replacement for die and mold ! Rust resistant models having many variations.

Space saving design for molds with closely spaced coolant ports.
Long sleeve socket facilitates connection/disconnection with plug embedded in mold.
Various sizes and end configurations to suit a wide variety of mold applications.
Can be connected with Super Cuplas, excluding K3 and K4 types.
Push-to-connect design. (Built-in automatic shut-off valve)
Also available is Cupla without valve. (please specify the basic model).

Automatic shut-off valves in both socket and plug for vacuum applications. Each can withstand a vacuum of as high as 1.3 x 10-1 Pa even when disconnected.

Uses automatic shut-off valves with ultra-tight sealed construction in both socket and plug. Ideal for vacuum applications.
Having automatic shut-off valves in both socket and plug facilitates easy fluid handling. Suitable for a wide range of vacuum applications as high as 1.3 x 10-1 Pa {1 x 10-3 mmHg} even when disconnected.
Three types of seal material are available to suit any of the diversified production lines for air conditioners, refrigerators or similar.
Can be connected with SP Cupla.

Simultaneously connects several ports securely in one operation! Greatly cuts cycle time in multiple ports replacement.

Handles several ports at once.
Simple manual lever action completes easy connection / disconnection.
Comes with lock mechanism to prevent accidental disconnection.
Valve on socket side only.

General purpose type with stainless steel body and rubber seal. Electro-polished body for enhanced corrosion resistance.

Body and valve springs are stainless steel (SUS304, SUS316). Body is electro-polished for enhanced corrosion resistance.
Seal materials can be selected to suit your fluid and application, to flexibly comply with your semiconductor production process requirements.
Abundant size variations allow choice to suit your application and flow rate.
Each plug comes with a dust cap.

Solves the trouble of ferrule joints by the effortless operation unique to CUPLA. Easy disassembly and cleanability help in hygienic management of HACCP.

With safety lock
Easy connection by one person is possible
Corrosion resistant
Ferrule and Welding type available
Conforms to several safety standards

Needle Scalers (Straight Type)

Needle Scaler (electric)

Portable Punching Machine (SELFER ACE)

ATRA ACE (Cordless)

Cutters for ATRA

Spring & Hose Reel Balancer

DLV5800U Series (ESD)

Accessories

Offering Amenity & Safety of Life.

Door Closers facilitate the quiet and safe closing of doors.

Used for various doors world wide such as medical facilities, offices, transportation equipment.

Automatic door closing uses a spring and hydraulic operation. Doing away with an arm provides a refined touch.

The Linear-motor-driven Free Piston System (Pat.) has an internal piston inside the cylinder which is driven by an electro-magnet and spring system controlled by the alternating input current cycle. The piston thus forms a single combined structure of two usually different devices; motor and pump.

The system is quiet and vibration free, and offers the advantages of easy maintenance and a long operating life.

The periodical change of polarity on the coil by AC power supply gives either pull up or push out force to the magnets and thus reciprocating motion to the magnet sets connected to diaphragms, which will repeatedly take in and then discharge air, and achieve electromagnet driven diaphragm pumping function.

Stage 1
The coil will attract the left magnet that has the opposite pole, and thus the left diaphragm pushes out the air in the cavity through the discharge valve and further to the outlet port. At the same time, the diaphragm on the right is pulled up by the attraction of the other magnet and air comes in through opened suction valve.

Stage 2
In the next stage, the coil polarity is changed and the right magnet is now attracted and the left diaphragm pull up air through opened suction valve while right one push out air through the discharge valve.
Such operating cycle is repeated for 50 times per second with 50Hz supply and 60 times with 60Hz.

The set of crank fixed on DC motor shaft and connecting rod converts rotation to reciprocating motion,which will drive the diaphragm back and forth and sending air in and out through valves.

Stage 1
Until the crank reaches to the bottom dead center (BDC), the diaphragm pulls up intake air into the enlarged chamber space inside the cylinder.

Stage 2
After passing the BDC, the crank start pushing up the diaphragm and thus air in the chamber will push open the discharge valve and go out from outlet port. The cycle consisting of the said 2 stages is repeated as the motor shaft rotates.

The set of crank fixed on DC motor shaft and connecting rod converts rotation to reciprocating motion,which will drive the cup-seal on the other side of the rod back and forth and sending air in and out through valves.

Stage 1
Until the crank reaches to the bottom dead center (BDC), the cup-seal pulls up intake air into the enlarged chamber space inside the cylinder.

Stage 2
After passing the BDC, the crank start pushing up the cup-seal and thus air in the chamber will push open the discharge valve and go out from outlet port. The cycle consisting of the said 2 stages is repeated as the motor shaft rotates.