Hitachi America, Ltd., Industrial Components and Equipment Division
Oil Free Compressed Air and Vacuum
Hitachi Industrial DSP Oil Free Rotary Screw - Single Stage VSD Air Compressors
Hitachi Air Technology Group has a rich history of developing and manufacturing industrial-class air compressors. Hitachi has devoted lot of research and innovative thinking into the development of industrial oil free compressors. Hitachi's single stage VSD DSP oil free rotary screw air compressors meet your specific technology requirements, and deliver oil free and contaminant-free air for all industrial applications.
Hitachi Single Stage VSD DSP Compressors Features
Explore the following key features of Hitachi Single Stage VSD DSP Oil Free Rotary Screw Compressors, to find how Hitachi air compressors can transform your industrial operations:
Purity of Air Compression
- Patented HX-18 PTFE-Free coatings to ensure purity of air.
- Stainless steel rotors to eliminate corrosion and promote adhesion of the coatings.
- Patented Rotor Profile Design to optimize the clearances for increased performance.
- Tapered rotors to compensate for thermal expansion in the air end.
- Matched HITACHI inverter and EPAct Efficiency motor to allow for low power consumption and stable pressure control.
Maximized Thermal Efficiency
- Patented Stainless Steel Hi-Precooler to assist in providing efficient cooling and thermal protection.
- Cooling air path in the Hi-Precooler to maximize thermal efficiency of the cooling system.
- Patented Oil Mist Remover (OMR) to eliminate environmental oil emissions from the gear case, ensuring purity of air compression.
- Minimal oil loss through recapturing of the vented oil mists.
Increased Flow = Maximized Power
- Patented "PQ-Wide Mode" to enable operating speed adjustment in order to provide greater output with lower pressure settings.
No Inlet Valve Design
- The patented No Inlet Valve Design ensures that vacuum is not generated at the air end inlet and succeeds at obtaining stable sealing performance even at slow running speed.
- No rebuild or replacement parts are needed, which saves investment in consumable and maintenance items.
HITACHI Microprocessor Based Control
- Standard lead/lag functionality.
- Standard operational data recording.
- Standard schedule Start/Stop operation.
- Standard Instantaneous Power Interruption (IPI) Restart Function.
- Standard Power Save operation to save power by automatically decreasing the unload pressure and averaging the operating pressure.
- Standard Automatic Remote Air Dryer Pre-Start.
Major Component Protection
- To protect major components, the standard Motorized Isolation Valve (MIV) automatically closes the discharge when the DSP air compressor stops.
Industry Leading Sound Levels & Vibration
- Standard quiet enclosure.
- Low sound levels to allow placement in a variety of locations.
- Low vibration design to minimize leak paths.
- Hitachi manufactures the smallest oil free rotary screw air compressor package in overall dimension to facilitate easy placement in a variety of locations.
- Panel accessibility to promote space conservation.
- Hitachi manufactures most of the key components of DSP air compressors that include HITACHI Airend, HITACHI EPAct Efficiency Motor, HITACHI Microprocessor Based Control and HITACHI Enclosure.
Hitachi Single Stage VSD DSP Air Compressors Contact Details
Contact Hitachi Air Technology Group for more information on Hitachi single stage VSD DSP air compressors.