中央技研工業 List of Products and Services

This catalog is a product catalog of Chuo Giken Kogyo Co., Ltd., which mainly develops, transfers technology, and manufactures and sells compressors, vacuum pumps, and air pumps. It features various vacuum, pressurization, and booster pumps that can accommodate all applications for gas recovery, circulation, liquid injection, pressurization, and vacuum. The discharge flow rate can be changed for discharge pressure applications. Please feel free to contact us. [Contents] ■ Vacuum, pressurization, and booster pumps *For more details, please refer to the catalog or feel free to contact us.

• Machine elements
• pump
• Other Machine Parts

The "New Oscillating Piston Vacuum Pump" handled by Chuo Giken Kogyo Co., Ltd. is a high-capacity vacuum pump that allows simultaneous intake and exhaust. We offer two models: the "Single Cylinder Single Piston Type," which has one piston in a single cylinder for compression, and the "Single Cylinder Double Piston Type," which has two pistons in a single cylinder for compression. 【Features】 ■ Long process duration ■ Low friction resistance ■ Compact and easy to maintain ■ Low noise *For more details, please refer to the catalog or feel free to contact us.

• Machine elements
• pump
• Other Machine Parts

The "CGK1S series" is a piston-type compressor that achieves a maximum pressure of 1.3MPa. The compression process is shortened by 10mm, enhancing durability and reliability. It is oil-free, providing high-quality clean air. Additionally, even as the pressure rises, the discharge volume remains stable, allowing for fast filling speeds and a substantial amount of air to be utilized in a compact size. [Features] ■ Maximum pressure of 1.3MPa ■ Improved durability and reliability ■ Oil-free ■ Increased radiation effect with radiation plate installation ■ Energy-saving operation according to application *For more details, please refer to the catalog or feel free to contact us.

• Machine elements
• Other Machine Parts

The conventional mechanism had limitations in pressure and vacuum due to the existence of dead space between the pump head and the diaphragm (piston). The new oscillating piston type eliminates the dead space and establishes a self-pressurizing system, allowing for a compact and high-capacity mechanism. Affordable products can also be made using steel plate fabrication. Compression process: 3mm / maximum pressure: 0.9MPa / at 0.7MPa, 15L/min secured = motor output AC100V 2P150W 2650/3200rpm 2.8A/3.2A. The process is short, resulting in low noise and low vibration. Additionally, we can accommodate requests for pressure and discharge volume.

• Filling and bottling machines
• Food Packaging Machinery
• Pneumatic Equipment

Our new technology "low pressure, medium pressure, high pressure" has been developed for machine integration with a compact mechanism. We can provide it. "Note" It is difficult to achieve energy-saving effects at pressures below 0.2 MPa. However, it becomes energy-saving at pressures above 0.2 MPa.

• Hydraulic Equipment
• Pneumatic Equipment
• Vacuum Equipment

New Oscillating Piston Compressor After 10 years of development, the world's first new mechanism has been completed. "1 Cylinder 1 Piston" maximum compression stroke of 30mm "1 Cylinder 2 Piston" maximum compression stroke of 60mm Maximum discharge capacity of 600L/min / High pressure capability Fast filling speed / Compact, lightweight, and low noise We engage in development, design, manufacturing, and sales, including technology transfer, tailored to applications ranging from small to large and low pressure to high pressure.

• Hydraulic Equipment
• Pneumatic Equipment
• Vacuum Equipment

Maximum pressure 1.3MPa / Supplies oil-free and clean air. Fast filling speed allows for a substantial amount of air even in a compact size. Can operate continuously. From large to small multiple units, energy-saving operation can be achieved according to the application. Output: 0.4KW, Control pressure 1.0MPa to 1.3MPa, Maximum pressure discharge volume: 37/42L/min, Noise: 62 to 70dB Tank volume: 15L, Dimensions: Depth 215, Width 550, Height 510, Weight: 35Kg

• Printing Machinery
• Filling and bottling machines
• Beverage Production Equipment

Leak-proof piston-type vacuum and pressure pump "Completely Airtight" Compact design providing unprecedented high vacuum and high pressure. Cylinder diameter 32Φ, compression stroke 4mm, achievable vacuum level -97kPa, maximum pressure 0.9MPa, discharge capacity 4.5L/min, power output DC24V-25W AC100V-40W.

• Analytical Equipment and Devices
• Pneumatic Equipment
• Vacuum Equipment

Inserted one or two pistons into a single cylinder. The biggest feature of the new oscillating piston vacuum pump: Long process time! Low friction resistance! Compact! Easy maintenance! Low noise! For machine installation / integration and high vacuum inquiries, please contact us.

• Hydraulic Equipment
• Vacuum Equipment
• Vacuum pump

This is a compact high-pressure booster compressor that uses an unusual piston design. It is completely oil-free and has no leakage into the atmosphere. It can boost air, nitrogen, oxygen, hydrogen, helium, and other gases. With an intake pressure of 0.6 MPa, the internal mechanism can boost pressure up to 15 MPa without load, making it very energy-efficient.

• Injection Molding Machine
• others
• Pneumatic Equipment