Lk001g Linear-motor-driven Free Piston Pumps and other Pumps for various applications AIR COMPRESSOR, VACUUM PUMP & LIQUID PUMP GENERAL CATALOG

Our air compressors and vacuum pumps are unique products featuring a Linear-motor-driven Free Piston System. Nitto Kohki has made available a complete series of air compressors and vacuum pumps that incorporate this revolutionary mechanism. These are quite appropriate as air sources or vacuum units for various pneumatically operated equipment and apparatus in advanced industries. Linear-motor-driven Free Piston Mechanism The Electro-magnet and return spring alternatively drive the piston inside the cylinder, the mechanical resonance of which is synchronized with the input current cycle. In a...

Series Selection Conversion Tables Explanation of Technical Terms The Key Design Features of the Linear-motor-driven Free Piston System Safety Guide AC Linear Free Piston Compressor Linear Free Piston Diaphragm DC Motor Liquid Pump This unique system enables the mechanical resonance of a single part. An incredibly compact, lightweight design is achieved by combining what are entirely independent functions in conventional pumps – the motor and the compressor – into a superior single, unified structure. Overpressure Control Mechanism Should the output pressure exceed the rated value, the piston...

Series Selection AC Linear Free Piston Compressor Model Rated Max. Pressure Pressure Rated Rated Pressure & Max. Pressure AC Linear Free Piston Vacuum Pump Model Attainable Vacuum Attainable Vacuum Free Air Displacement L/min Series Parallel DC Linear Free Piston Compressor Model Rated Max. Pressure Pressure kPa Rated Rated Pressure & Max. Pressure DC Linear Free Piston Vacuum Pump Model Attainable Vacuum Attainable Vacuum Free Air Displacement L/min

AC Linear Free Piston Compressor Rated Max. Pressure Pressure Rated Rated Pressure & Max. Pressure AC Linear Diaphragm Pump (Blower Type) AC0102 20 2.84 40 5.69 AC0201A Model AC0301A 20 0.71 Rated Rated Pressure & Max. Pressure AC Linear Diaphragm Pump (Dual Type) Attainable Vacuum Attainable Vacuum Rated Pressure Max. Pressure Rated Pressure & Max. Pressure Rated Page L/min DC Liquid Pump Model Working Pressure Range kPa Flow Rate Working Pressure Range Self-priming Pressure Flow Rate Self-priming Pressure *Test conditions: Water at 25 degrees C

DC Linear Compressor and Vacuum Pump (Dual Type) Attainable Vacuum Attainable Vacuum DC Linear Compressor only Free Air Displacement Attainable Vacuum Attainable Vacuum DC Vacuum Pump only Attainable Vacuum Attainable Vacuum

Conversion Tables Pressure / Flow Rate / Vacuum Flow Rate Gauge pressure Absolute vacuum

Explanation of Technical Terms Be sure to read the following “Explanation of Technical Terms” before selecting a model appropriate for your application. Application Examples and Applicable Fluids for Compressors and Vacuum Pumps Application: for incorporation into equipment For Compressors & Vacuum Pumps Rated performance: The average total accumulated time over which the unit can be used without repair, except the maintenance of the filter. This indicates the expected time required for the rated air flow to fall to 80% of the specification value in the rated operation. The actual life might...

For Compressors Rated pressure: This is the pressure point where you will get optimum capabilities for performance and service life and where the pump is designed to have almost the same airflow regardless of a rated frequency of 50 Hz or 60 Hz. Rated airflow: The discharge airflow volume at the rated pressure. Rated operation: Operating conditions regarding the rated pressure, rated voltage, and rated frequency. Maximum pressure: The highest obtainable pressure at which the pump is designed to operate while producing zero discharge airflow (not guaranteed; for reference only). Power consumption:...

Experience gained in designing, engineering, manufacturing and continually perfecting our products in thousands of applications has resulted in a “functionally intelligent” package. Please review these key design features and see how every design element contributes overall to the creation of a superior compressor or vacuum pump. The Key Design Features of the Linear-motor-driven Free Piston System Compact and Lightweight With the piston as the only moving part, efficient space utilization enables our pump to be considerably smaller and lighter than other pumps. This allows the OEM design engineer...

Free Piston Compressor Intermediate pressure Intermediate pressure Rated Airflow （L/min）

Airflow & Power Consumption Rated Pressure Airflow Characteristics Maximum Pressure Rated Voltage Rated Frequency Rated Performance Outlet Duty Cycle Coil Insulation Class Discharge pressure Mounting Dimensions Power Consumption Characteristics (W) 10,000 hours 6 mm O.D. hose barb Continuous Class B for UL 48 (L) x 62 (W) mm 1 - 57/64" (L) x 2 - 7/16" (W) 0.7 kg 1.54 Lbs 200 mm 7 - 7/8" Dripping Machine Blood Pressure Tester Power Consumption Discharge pressure External Dimensions (Unit : mm) Female Thread M4 for Grounding

Airflow & Power Consumption Maximum Pressure Rated Voltage Rated Frequency Rated Performance Outlet Duty Cycle Coil Insulation Class Mounting Dimensions Discharge pressure Power Consumption Characteristics (W) Rated Pressure 10 kPa (0.1 kgf/cm2) 0.1 bar 1.42 psig 20 L/min 0.71 cfm 20 kPa (0.2 kgf/cm2) 0.2 bar 2.84 psig 115 V AC 230 V AC 19 W 23 W 60 Hz 50 Hz 6,000 hours ISO Rc 1/4 Continuous E or its equivalent and B for UL 73 (L) x 88 (W) mm 2 - 7/8" (L) x 3 - 15/32" (W) 1.5 kg 3.3 Lbs 200 mm 7 - 7/8" Seat Lifter Bed Sore Prevention Mattress Power Consumption Discharge pressure External Dimensions...

Airflow & Power Consumption Maximum Pressure Rated Voltage Rated Frequency Rated Performance Outlet Duty Cycle Coil Insulation Class 10 kPa (0.1 kgf/cm2) 0.1 bar 1.42 psig 28 L/min 0.99 cfm 30 kPa (0.3 kgf/cm2) 0.3 bar 4.27 psig 115 V AC 230 V AC 25 W 29 W 60 Hz 50 Hz 10,000 hours ISO Rc 1/4 Continuous E or its equivalent and B for UL 68 (L) x 84 (W) mm 2 - 43/64" (L) x 3 - 5/16" (W) 1.9 kg 4.2 Lbs 200 mm 7 - 7/8" Mounting Dimensions Discharge pressure Power Consumption Characteristics (W) Rated Pressure Application Examples Liquid Mixer Power Consumption Seat Lifter Discharge pressure External...