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ANEST IWATA
ANEST IWATA EFBS oil-free booster
ANEST IWATA Air Booster -Oil-Free-
ANEST IWATA EFBS small-sized type.
ESTIBO efficiently increases pressure and provides energy savings.

Energy saving technology & innovation booster「Energy Saving Technology & Innovation Booster」

Features
 ・Low noise
・Low vibration
・Clean air and long life
・The world's first oil-free booster compressor

Applications
・Boosting of compressed air and nitrogen gas pressures
・Substitute for booster valves for energy saving
・Pressure boosting in case pressure is insufficient because of a decrease in air line pressure aimed at saving energy

Introduction Example:Hino Motors, Ltd.
(For Details:CSR website "CSR → Environmental Performance → Environmental Activities → CO2 Emissions Reduction at Production Plants")

2015/07/15 Added「movie」, please click the [movie] tag in above.


Lowering pressure for energy saving
Why not lower the supply pressure of the compressor?
While 60 to 70% of the equipment used in a manufacturing plant is designed to operate on low pressures, pressures as high as 0.7 MPa are typically supplied.

Lowering the supply pressure of the compressor can bring these energy-saving effects:
●Energy-saving effect ①
The power consumption of the compressor decreases.
●Energy-saving effect ②
The air consumption (including air leaks) decreases.
●Energy-saving effect ③
The load of the compressor decreases.


Lowering the supply pressure by 0.3 MPa
leads to an energy saving of about 20%!

CO2 emissions are cut by about 50 tons annually!
Three 37-kW compressors are used.
Operation time: 4,000 hours/year
Emission factor: 0.000555t-CO2/kWh
Calculated using the above conditions. 

Introducing a booster to compensate for pressure insufficiency after lowering the pressure
Lower the pressure of the compressor
 ↓
Introduce a booster to compensate for pressure insufficiency


Features
The world's first oil-free type
The world's first oil-free compact booster compressor
The compressor can be installed easily even in narrow spaces where it was formerly difficult to install.

Low noise and low vibration
The closed-type compressor generates no valve noise. It is very quiet.

Long life
The compressor main unit requires intermediate maintenance at intervals of 10,000 hours.

A microcomputer board is included (EFBS15).
Pressure can be set arbitrarily.

Compact structure with an internal pressurizing mechanism (*) (EFBS04/07)
Compression loss is reduced to ease the motor load. No leak occurs during boosting.
Since the compressor can maintain gas purity, it is recommended for nitrogen gas boosting as well.

●ANEST IWATA EFBS oil-free booster
(Voltage 3-phase。EFBS04 and EFBS07 are available to select 1-phase type.)
Model Motor
rated
output
Kw
Control
pressure
MPa
Air
delivery
ℓ/min
Air
tank
Noise
level
dB(A)
front
1.5m
Dimensions
mm
(W x L x H)
Mass
kg
EFBS04-9.5 0.4 0.8~0.95 220/270
(50Hz/60Hz)
25 63/64
(50Hz/60Hz)
530×285×625 28
EFBS07-9.5 0.75 0.8~0.95 370/430
(50Hz/60Hz)
39 66/67
(50Hz/60Hz)
775×330×660 45
EFBS15-10 1.5 0.85~1.0 600 55 68 855×475×760 80

● Air delivery is discharged air volume 0.5 MPa converted into atmospheric pressure (reference).
● Air source should be clear without liquid and oil mist.
● Please install filters while the air source includes oil mist.
● Noise level is measured in an anechoic room at full load operation.
● Standard accessory : Filter(5μm).

Remarks :
● EFBS04 and 07 can use in 50Hz and 60Hz.
The performance will be different because of Hz.
● EFBS15 needs to select 50Hz or 60Hz before ordering.
● When the inlet air pressure of EFBS15 is over than 0.5MPa,
please install the reducing valve let the air pressure to be 0.5MPa or less.