Emeraude ALE Ⅲ
Emeraude ALE Ⅲ
Emeraude ALE Ⅲ
Emeraude ALE Ⅲ

Supreme energy efficiency, Utmost reliability for air quality.

  • Superior specific power consumption
  • Class 0 certified
  • Long overhaul cycle
Motor output : 45 - 120kW
Discharge air flow : 5.4 - 17.2 m3/min
Features

Features

Reliable Air-ends

  • Reliability and efficiency backed by over 60 year history of oil-free technology.
  • Teflon coated Air-ends and 2nd stage's Stainless steel enhance anti-corrosion.
Reliable Air-ends

 

 

 

 

Energy saving Plate fin cooler (water cooled)

  • Water-in-tube design Plate-Fin-Tube Cooler can reduce pressure loss at cooler portion 1/5 compare to usual Shell & Tube type cooler.
  • Less accumulation of Silica in water camber.

Energy saving Plate fin cooler

 

 

Stable pressure control for Inverter model
Energy saving logic for Fixed speed model (Common to FE)

Stable pressure control of Inverter model keeps the line pressure lower. And the pressure fluctuation is kept within 0.01MPa. Energy saving logic of Fixed speed model forcibly switch loading to unloading at every capacity control cycle (min 23sec). Excessive pressure rise is eliminated and energy loss is minimized.

Energy saving Plate fin cooler

Class 0 certified

KOBELCO has received Class 0 certification (ISO8573-1 [-:-:0]) for〈Emeraude ALE〉series from international test institute called TÜV which certifies the highest level of purity for quality classifications of compressed air.

Class 0 certified

 

Long life cycle

Long Overhaul cycle has been achieved thanks to long life cycle bearings.

Long life cycle

 

User friendly LCD controller

This monitor can be used not only to keep track of the operating conditions but also to set the discharging pressure, etc. The operating records, graphic displays, weekly timers, daily reports and weekly report management, can be conducted. 

User friendly controller

  • Operation data can be output through "Modbus" (optional).
  • The front control panel of the controller is complete with a waterproof specification equivalent to IP65.

Principal features and displays

Specification

Inverter / Air cooled model

Model Max. Discharge Pressure Free Air Delivery Main motor Discharge Connection Dimensions Noise Level Voltage Weight   Cooling
fan
monitor
Initial lubricant
50 / 60Hz W×D×H
MPa m3/min cfm kW mm dB(A) kg kW L
ALE75AV 0.75 11.6 410 75 JIS10k 40A RF 2,385×
1,400×
1,783
70 380・415 2,160 2.2 30
ALE75AV-H 0.88 10.1 357 72
ALE100AV 0.75 17.0 600 100 JIS10k 50A RF 2,466×
1,500×
2,160
69 2,980 3.0 50
ALE100AV-H 0.88 15.7 554 71

 

Inverter / Water cooled model

Model Max. Discharge Pressure Free Air Delivery Main motor Discharge Connection Dimensions Noise Level Voltage Weight   Cooling water quantity △T Water inlet temperature Water inlet /outlet connection Initial lubricant
50 / 60Hz W×D×H
MPa m3/min cfm kW mm dB(A) kg L / min °C L
ALE75WV 0.75 11.8 417 75 JIS10k 40A RF 2,120×
1,170×
1,683
66 380・415 2,270 106 10 20 JIS10k 32A 20
ALE75WV-SH 0.86 10.3 364 68
ALE75WV-SX 1.0 10.3 364 69
ALE100WV 0.75 17.2 607 100 JIS10k 50A RF 2,604×
1,335×
1,891
67 3,060 147 10 20 JIS10k 40A 35
ALE100WV-SH 0.86 15.9 562 69
ALE100WV-SX 1.0 14.1 498 71

 

 

Fixed Speed / Air cooled model

Model Max. Discharge Pressure Free Air Delivery Main motor Discharge Connection Dimensions Noise Level Voltage Weight   Cooling fan motor Initial lubricant
50Hz W×D×H
MPa m3/min cfm kW mm dB(A) kg kW L
ALE45A 0.75 6.8 240 45 JIS10k 40A RF 1,830×
1,400×
1,783
67 380・415 1,900 2.2 30
ALE45A-H 0.88 5.4 191 69
ALE55A 0.75 8.8 311 55 68 1,950
ALE55A-H 0.88 6.8 240 70
ALE65A 0.75 10.2 360 65 69 2,030
ALE65A-H 0.88 8.7 307 71
ALE75CA 0.75 11.8 417 75 70 2,110
ALE75AH 0.88 10.1 357 72
ALE75A 0.75 12.8 452 75 JIS10k 50A RF 2,010×
1,500×
2,160
67 2,860 3.0 50
ALE90A 0.75 15.8 558 90 68 3,110
ALE90A-H 0.88 12.8 452 70
ALE100A 0.75 17.0 600 100 69 3,160

 

 

Fixed Speed / Water cooled model

Model Max. Discharge Pressure Free Air Delivery Main motor Discharge Connection Dimensions Noise Level Voltage Weight   Cooling water quantity △T Water inlet temperature Water inlet /outlet connection Initial lubricant
50Hz W×D×H
MPa m3/min cfm kW mm dB(A) kg L / min °C L
ALE45W 0.75 6.9 244 45 JIS10k 40A RF 1,730×
1,170×
1,683
63 380・415 2,040 59 10 20 JIS10k 32A 20
ALE45W-SH 0.86 6.9 244 65
ALE45W-SX 1.0 5.4 191 67
ALE55W 0.75 8.9 314 55 64 2,080 77
ALE55W-SH 0.86 8.4 297 66
ALE55W-SX 1.0 6.9 244 68
ALE65W 0.75 10.4 367 65 65 2,170 90
ALE65W-SH 0.86 8.9 314 67
ALE65W-SX 1.0 8.9 314 69
ALE75CW 0.75 12.0 424 75 66 2,240 106
ALE75W-SH 0.86 10.3 364 68
ALE75W-SX 1.0 10.3 364 69
ALE75W 0.75 13.0 459 75 JIS10k 50A RF 2,150×
1,335×
1,891
65 2,950 108 10 20 JIS10k 40A 35
ALE90W 0.75 16.0 565 90 66 3,190 134
ALE90W-SH 0.86 14.1 498 68
ALE90W-SX 1.0 12.9 456 71
ALE100W 0.75 17.2 607 100 67 3,240 147
ALE100W-SH 0.86 16.0 565 69
ALE100W-SX 1.0 14.1 498 71
ALE110W-SH 0.86 17.1 604 110 69 3,400 152
ALE110W-SX 1.0 16.0 565 72
ALE120W-SX 1.0 17.1 604 120 72 3,470 158

* Since the cooling for the compressed air & the inside of the compressor unit depends on the surrounding air condition, the surrounding air must be properly ventilated to prevent the ambient temperature from rising above 45°C.
* Please be sure to use the lubricating oil recommended by KOBELCO.
* Keep the water temperature below 35°C for water cooled model.
* Please refer to standard specification manual for water quality.
* Specifications and appearances are subject to change without notice
Contact us if guaranteed values of performance is needed. Starting system of fixed speed model is Star-Delta.
* Suction conditions Absolute suction pressure:0.10MPa, Suction temperature:20°C, Humidity:0%RH.
* Discharge air volumes is converted to suction conditions.
* Discharge pressure are measured after the check valve of compressor.
* Noise values is measured at 1.5m away from the machine front and 1m from the floor in the anechoic room, with the machine being operated at its full load.
* Air produced by compressors should not be used in respiratory equipment furnishing air for direct inhalation.
* Nominal working pressure of 0.75MPa is 0.70MPa.
* Nominal working pressure of 0.86MPa is 0.80MPa.
* Nominal working pressure of 1.0MPa is 1.0MPa.