Hitachi Logo

HISCREW

Oil-Flooded Rotary Screw

HISCREW NEXT 2 series
HISCREW NEXT series
Vplus (VSD model): 7.5-160kW
Mtype Stype : (Fixed Speed Model) 7.5-160kW
HISCREW 2000 series
Dual Control Model: 150kW
2-Stage HISCREW
Stype (Fixed Speed Model): 125-240kW

22 KW Model
5.5 KW Model

SRL Series (Oil-Free Scroll Compressor)

Features
    Scroll compression principle
  • Compressor sucks air through air inlet located at outer scroll.
  • Compression chamber goes smaller with rotary movement and trapped air is compressed.
  • Compression chamber becomes minimum volume at the center of the scroll and air is pumped out through air outlet located at the center of scroll.
  • These, suction, compression & discharging, process is repeated continuously.
  • Innovation through Technology
  • Proprietary Tip Seal and Unique Scroll Wrap
    • Increased performance (low leakage)
    • Extended service intervals
    • High efficiency
  • Special Alumite Treatment
  • Extends scroll life
  • Limits life cycle cost
  • Environmentally Friendly
  • Oil-Less Design
    • Eliminates environmental emissions
    • Concerns natural resources
  • Industry Leading Sound
    • Quiet enclosure standard
    • Design for the minimization of leak paths
  • Energy Efficiency
  • Microprocessor Based Control
    • Provides the optimized package operation under varying condition.
  • Special Tip Seal Material
    • Provides hgh performance with high reliability by extremely low wear.
  • Versatility of Design
  • Control Design
    • Standard microprocessor control
    • Cycle control logic protects from rapid cycling
  • Space Saving
    • Unit is compact in overall dimension
    • Panel accessibility promotes space conservation
  • Long Maintenance Cycle With Long Life Consumable Parts
  • Compressor head replacement at every 10,000 hours or 4 years whichever comes earlier.
  • Low Noise Level
  • Noise level is only 45dB[A] that is like in the library (1.5kW)

Oil-Free Rotary Screw

DSP NEXT Series (Single-Stage)
• 15kW-55kW • Air-Cooled • Water-Cooled
DSP NEXT Series (Two-Stage)
  • 22kW-120kW • Air-Cooled
  • 45kW-240kW • Water-Cooled
DSP Series (Two-Stage)
• 132kW-240kW • Air-Cooled
SDS U Series (Two-Stage)
• 105kW-450kW • Water-Cooled

BEBICON

Lubricated BEBICON

Features
    High Performance
  • Free air delivery increased through high efficiency.
  • High Reliability
  • Temperature lowered with aluminum cylinder head and HITACHI's cooling fan.
  • High efficiency flapper valves employed for ling life of 10,000 hrs.
  • Compact and Light in Weight
  • Mounting area and weight reduced by aluminum cylinder head.
  • Easy to Maintain
  • Main spare parts designed the same as conventional type. Rings, connecting rod, and crank shaft (excluding high efficiency flapper valves).
  • Pressure gauge, pressure control devices and stop valves equipped in one manifold.

Package Lubricated BEBICON

Features
    Use of (NEW) PUSC system
  • The PUSC system allows efficient operation according to the air quantity used. A semiconductor pressure sensor quickly detects a change in pressure, and the microcomputer selects either "pressure switch" or "automatic unloader" system automatically (patent pending).
  • Digital pressure indication
  • The microcomputer converts the signal from the pressure sensor for digital display of pressure.
  • High efficiency flapper valves employed for ling life of 10,000 hrs.
  • Compact and Light in Weight
  • Mounting area and weight reduced by aluminum cylinder head.
  • Easy to Maintain
  • Main spare parts designed the same as conventional type. Rings, connecting rod, and crank shaft (excluding high efficiency flapper valves).
  • Noise is reduced even more through the development of a cooling air intake/exhaust system.
    A new vibration proof design that minimizes vibration to the exterior.
    An "alarm" is standard-equipped that lets you know when to supply oil.
    A space-saving design
  • Use of the PUSC system eliminates the need for a vertical type air tank that was required with the former pressure switch system. (If a large volume of air is needed momentarily, then the vertical type air tank is recommended.)

Oil-Free BEBICON

Features
  1. The high cooling head with improved cooling efficiency has increased the output of compressed air
  2. The newly-developed flap valve and the air valve made entirely of stainless steel have increased the output of compressed air and improved the reliability of compressor operation
  3. The Heat Cut Piston Pin and the new-type Leak Cut Piston Ring have increased the output of compressed air and improved the reliability of compressor operation

Package Oil-Free BEBICON

Features
    V-type (Variable Speed Control)
  • Energy-saving! 15% *1
  • Power-saving (Constant-pressure control with Inverter)
  • Constant-pressure control system can keep discharge pressure in the range of +/- 0.03MPa of setting pressure and can control motor rotating speed in proportional to air consumption
  • VM Combi System:
  • Ideal power saving with the V-type and M-type BEBICON combined operation
  • Environmentally-friendly with oil free structure
  • Oil free air supply
  • No oil exchange program
  • Oil free drain
  • No oil contamination
  • Digital indication
  • Easy-to-see time counter provided as standard.
  • Simple operation by coordinated control of compressor and air dryer.(types with built-in air dryer)
  • Pre-operation of the air dryer or simultaneous operation of the air dryer and compressor can easily be selected by a single switch.
  • Conventional Type
  • Regardless of the mode of operation, the air dryer starts or stops automatically
  • according to the amount of air used, ambient temperature, etc.
  • If any abnormal condition occurs with the air dryer in operation, the compressor and air dryer are automatically stopped and the MAINTENANCE lamp lights.
  • Use of a smaller-sized air tank made it possible to design a more compact compressor.

Hitachi Air Compressor Malaysia