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EMERAUDE ALE IV

Ultimate Energy Efficient KOBELCO's Flagship. By developing state-of-the-art air-ends and optimized package design, we achieved best in class specific power consumption as well as utmost durability. Here, new standard of oil-free compressors starts.

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Description

 

Emeraude ALE

Motor output : 132 - 400kW

Discharge air flow : 19.2 - 66.8 m3/min

Catalog download
(6.85MB)

Features

Class-leading specific power consumption

New ALE's performance is evaluated by specific power consumption as per JIS B 8341: 2008 (ISO1217 Edition3 equivalent). KOBELCO places an importance on not only shaft power but also compressor's total input power including energy loss in the compressor because electricity consumption for customers is not shaft power and rated motor power but compressor's total input power.

 

Unique design to ensure "Oil-free"

KOBELCO's proven dual vent holes design prevents oil entry in compressor chambers during unload running.

Big touch color monitor

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

Outstanding quietness

Various noise control techniques has drastically reduced sound level. Making the working environment more comfortable.

Comparison of noise level

Specification

Inverter / Water cooled model

Model Max. Discharge Pressure Free Air Delivery Main motor Discharge Connection Dimensions Noise Level Voltage Weight
50 / 60Hz W×D×H
MPa m3/min cfm kW mm dB(A) kg
ALE132WVⅣ 0.75 24.8 876 132 JIS10k 65A FF 2,705 × 1,545 × 1,845 66 380・415 3,700
0.86 22.0 777
1.04 19.6 692
ALE160WVⅣ 0.75 29.3 1,035 160 3,800
0.86 26.8 946
1.04 24.8 876
ALE250WVⅣ 0.75 45.4 1,603 250 JIS10k 80A FF 3,150 ×1,600  × 2,180 5,350
0.86 41.7 1,473
1.04 38.5 1,360

 

Inverter / Air cooled model

Model Max. Discharge Pressure Free Air Delivery Main motor Discharge Connection Dimensions Noise Level Voltage Weight
50 / 60Hz W×D×H
MPa m3/min cfm kW mm dB(A) kg
ALE132AVⅣ 0.75 24.0 848 132 JIS10k 65A FF 3,730 × 1,700 × 1,995 71 380・415 4,300
0.86 21.1 745
ALE160AVⅣ 0.75 28.3 999 160 73 4,300
0.86 25.8 911
ALE250AVⅣ 0.75 44.4 1,568 250 JIS10k 80A FF 4,300 × 1,900 × 2,180 76 5,600
0.86 40.8 1,441

Motor specifications: IPM motor, 4-pole totally enclosed fan-cooled, Insulation class F, Rated for continuous use Drive system: Step-up gear.

 

Fixed speed / Water cooled model

Model Max. Discharge Pressure Free Air Delivery Main motor Discharge Connection Dimensions Noise Level   Weight
50Hz W×D×H Voltage Star-Delta Reactor*
MPa m3/min cfm kW mm dB(A) kg
ALE132WⅣ 0.75 24.8 876 132 JIS10k 65A FF 2,705 × 1,545 × 1,845 66 380・415 4,100 -
0.86 21.6 763
1.04 19.9 703
ALE145WⅣ 0.75 26.5 936 145 4,200 -
0.86 24.8 876
1.04 21.5 759
ALE160WⅣ 0.75 29.2 1,031 160 4,200 -
0.86 26.5 936
1.04 24.7 872
ALE200WⅣ 0.75 37.4 1,321 200 JIS10k 80A FF 3,150 × 1,600 × 2,180 66 380・415 5,950 -
0.86 33.7 1,190
1.04 30.3 1,070
ALE250WⅣ 0.75 45.0 1,589 250 5,950 -
0.86 41.4 1,462
1.04 38.1 1,345
ALE275WⅣ 0.75 48.6 1,716 275 6,000 -
0.86 45.0 1,589
1.04 41.3 1,458
ALE315WⅣ 0.75 54.6 1,928 315 JIS10k 100A FF 3,850 × 2,000 × 2,400
〈 4,082 × 2,000 × 2,400 〉
70 380・415 9,100 -
0.86 51.5 1,819 10,000 - 10,200
1.04 48.0 1,695 - - -
ALE355WⅣ 0.75 63.1 2,228 355 380・415 9,150 -
0.86 58.8 2,077 10,000 - 10,300
1.04 54.5 1,925 - - -
ALE400WⅣ 0.75 66.8 2,359 400 75 380・415 9,400 -
0.86 63.1 2,228 10,000 - 10,450
1.04 58.7 2,073 70 - - -

Motor specification: Induction motor, 2-pole totally enclosed fan-cooled, Insulation class F, Drive system: Step-up gear.
*Reactor starter panel is separated. Power sources for main and auxiliary motors are separately needed.
Consult us regarding the size and weight of separate starter panel.
〈  〉 is for 10,000V spec.

 

Fixed speed / Air cooled model

Model Max. Discharge Pressure Free Air Delivery Main motor Discharge Connection Dimensions Noise Level Voltage Weight
50Hz W×D×H
MPa m3/min cfm kW mm dB(A) kg
ALE132AⅣ 0.75 23.8 840 132 JIS10k 65A FF 3,730 × 1,700  × 1,995 71 380・415 4,700
0.86 20.9 738
1.04 19.2 678
ALE145AⅣ 0.75 25.6 904 145 71 4,700
0.86 23.8 840
1.04 20.7 731
ALE160AⅣ 0.75 28.2 996 160 73 4,700
0.86 25.6 904
1.04 23.8 840
ALE200AⅣ 0.75 35.4 1,250 200 JIS10k 80A FF 4,300 × 1,900  × 2,180 76 380・415 6,200
0.86 33.0 1,165
1.04 29.8 1,052
ALE250AⅣ 0.75 44.0 1,554 250 6,200
0.86 40.5 1,430
1.04 37.3 1,317
ALE275AⅣ 0.75 47.6 1,681 275 6,250
0.86 44.0 1,554
1.04 40.4 1,427

Motor specification: Induction motor, 2-pole totally enclosed fan-cooled, Insulation class F, Drive system: Step-up gear.
 

Water cooled model

Model Cooling water Quantity △T Water inlet temperature Water inlet / outlet connection Initial lubricant charge
L / min L
ALE132WVⅣ
ALE132WⅣ
238 10 20 JIS10k 50A FF 25
ALE145WⅣ 261
ALE160WVⅣ
ALE160WⅣ
288
ALE200WⅣ 355 JIS10k 65A FF 30
ALE250WVⅣ
ALE250WⅣ
443
ALE275WⅣ 487
ALE315WⅣ 492 JIS10k 80A FF 50
ALE355WⅣ 555
ALE400WⅣ 625

* Keep the water temperature below 40℃ for water cooled model.
* Please refer to standard specification manual for water quality.
 

Air cooled model

Model Cooling fan motor output Initial lubricant charge
kW L
ALE132AVⅣ
ALE132AⅣ
6
( 3kW×2)
35
ALE145AⅣ
ALE160AVⅣ
ALE160AⅣ
ALE200AⅣ 11
( 5.5kW×2)
51
ALE250AVⅣ
ALE250AⅣ
ALE275AⅣ


* Please refer to standard specification manual for water quality.
* Suction conditions Absolute suction pressure: 0.10MPa, Suction temperature: 20℃, Humidity: 0%RH.
* Discharge air volumes is converted to suction conditions.
* Discharge pressure are measured after gas coolers.
* Air produced by compressors should not be used in respiratory equipment furnishing air for direct inhalation.
* Nominal working pressure of 0.75MPa & 0.86MPa model is 0.70MPa.
* Nominal working pressure of 1.04MPa is 0.90MPa.
* 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℃. ( For air-cooled 1.04MPa model, the surrounding air temperature should not exceed 40℃ )
* Please be sure to use the lubricating oil recommended by KOBELCO.
* Specifications and appearances are subject to change without notice Contact us if guaranteed values of performance is needed.

  • Benefits of buying Kobelco compressors .

    ✓ Kobelco air compressor made in japan, full CO,CQ

    ✓ Experiened maintenance team.

    ✓ Spare part are always available.

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