FUTURE AIR SOLUTIONS

OIL FREESCROLL COMPRESSORS

1991

Oil Free Scroll Compressorsare constantly evolving

Evolutional History of Scroll Compressor

ANEST IWATA was the first manufacturer to introduce Oil Free Scroll Compressors in 1991and has kept improving them ever since in order to provide customers withthe most advanced technology for high-quality air.

2000 2004 2006

2015 DébutScroll Compressors

7.5HP/10HP Series

The Most Advanced Technologiesfor High-Quality air

Scroll Compression Principle

Oil-Free Drain

High-precision processing technology is required to produce the components that make up a Scroll Compressor.We have developed new Scroll Air-Ends thanks to the experience and know-how we have accumulatedover the past 20 years.

As the orbiting scroll goes from No.1 to No.4 position,the size of the symmetrical crescent-shaped compression chambers is gradually reduced, compressingthe air contained within . This is then discharged through the central exhaust port.

Drainage from oil-lubricated compressors requires proper treatment as it contains oil. Oil-free scroll compressors, on the other hand, are eco-friendly, their drain is cleanand does not contain oil, therefore avoiding the cost of drain disposal.

Drainage from anoil-free compressor

Drainage from anoil-lubricated compressor

1 2 3 4

Orbiting scroll Fixed scroll Compression chamber

Clean

Class Zero Certification

What is Class Zero?Air from oil-lubricated compressors contains oiland can contaminate the piping. This does not happenwith an Oil-Free Scroll Compressor which produceshigh-quality oil-free air.

TÜV (independent third party test house) has just certified that the air quality from our oil free scroll compressors is in conformity with “Class 0 (ISO8573-1:2010[-:-:0])“.

ISO8573-1(JIS B8392-1) defines quality classesfor compressed air. Class Zero indicates wall flow oil, oil mistand oil vapor are completely absent. As oil vapor in particular cannot be absorbed by conventional air filters, it is important factories that require clean air use Class Zero compressors.

Wall Flow Oil

Oil Vapor

Oil Mist

CLASS Oil Concentration mg/m³

0As specified by the equipment user or supplier and more stringent the Class 1

1 0.01

2 0.1

3 1

4 5

1

12

3

3

2

INSIDE THE PIPING OF AN OIL-LUBRICATED COMPRESSOR

INSIDE THE PIPING OF AN OIL-FREE COMPRESSOR

THE WORLD’S FIRST OIL-FREE SCROLL COMPRESSOR

Features• Pioneeredoil-freescrolltechnology

• Clean&safe

• Ultra-quietenclosedunit

• Lowvibration

• Lowmaintenancecost

• Lowstartingtorque

• Integralcoolingfan

• Highpressureunitsavailable

SilentOil-freescrollmechanismhasverysmalltorquefluctuationaswellaslownoiseandvibration.

CompactModelsupto5HP(3.7kW)havethesamefootprintasanewspaperpage.

40dB

60dB

80dB

50dB

70dB

Oil-FreeDeliveredairdoesnotcontainany oil and is suitableforallapplicationswhereoil-freeairisessential.

Applications

Scroll Compression PrincipleAstheorbitingscrollgoesfromNo.1toNo.4position,thesizeofthesymmetricalcrescent-shapedcompressionchambersisgraduallyreduced,compressingtheaircontainedwithin.This is then discharged through the central exhaust port.

Fixed scroll Orbiting scroll

Cooling fan Tip seal

Fixed scrollOrbiting scroll Compression chamber

1 2 3 4

No Drain Treatment NecessaryDrainagefromoil-lubricatedcompressorsrequires proper treatment as it contains oil.Oil-freescrollcompressorsontheotherhandareeco-friendly,theirdrainiscleananddoesnotcontainoil,thereforeavoidingthecostofdraindisposal.

Drainage froman oil-free compressor

Drainage froman oil-lubricated compressor

Features• 8.000hoursmaintenance-free

• Oil-free

• Ultra-quiet

• Lowvibration

• Compactsize

• Casterwheels

• Membranedryermodelavailable

1.5 kW (2HP) - 7.5 kW (10HP) Scroll Compressors0.75 kW (1HP) Scroll Compressors

Scroll air-end (1HP) Aluminium air receiver(anti-rust coated)

8.000 HOURSMAINTENANCE-FREE

exceptintakefilter

49dB(A)

• SLPE-07E(SLP-07E-S73)

Model

Motor Rated Output Operation

Control

Max. WorkingPressure

F.A.D. (*1)Noise

Level (*2)Outlet

Air dryerPressure Dew point

Internal Tank

Dimensions(wxdxh)

Weight Voltage

kW (HP) bar (MPa) psi L/min (cfm) dB(A) size °C L mm kg Volt/Hz/phase

SLPE-07E(SLP-07E-S73)

0.75(1)Pressure switch

8 (0.8) 11670 (2.4)

49 Rc 1/4[ball valve]

-5

335x590x690 50230/50/single

SLPE-07ED(SLP-07ED-S73) 60 (2.1) 15 335x660x690 52

*1 F.A.D. is measured at max working pressure.*2 Noise level measured at a distance of 1M according to ISO11201; tolerance±3dB

• It is recommended to install air filters and an external receiver tank after the compressor.

• Even with Class Zero compressors, oil may be found in the piping. This may be caused by the presence of oil in the piping before installation of the compressor or by accident during the production process

Casters for better mobility

Principle of membrane

FeaturesofMembraneDryer

•Environmentallyfriendly;noFreongas

•Purge-cutfunction

Features• 10.000hoursmaintenance-free

• Oil-free

• Lowvibration

• Easyoperation

1.5 kW (2HP) - 7.5 kW (10HP) Scroll Compressors

10.000 HOURSMAINTENANCE-FREE

exceptintakefilter

5.000hoursfor10bar

Hourmeter

EmergencyStop Button

Pressuregauge

Motor

Scrollair-end

Fixed scroll Orbiting scroll

Cooling fan Tip seal

Oil-FreeDeliveredairdoes not containany oil and is suitableforallapplicationswhereoil-freeairis essential.

Model

Motor Rated Output Operation

Control

Max. WorkingPressure

F.A.D. (*1)Noise

Level(*2)Outlet

Dimensions(wxdxh)

Weight Voltage

kW (HP) bar (MPa) psi L/min (cfm) dB(A) size mm kg Volt/Hz/phase

SLPE-15E1.5 (2)

Pressure switch

8 (0.8) 116 155 (5.5)57

Rc 3/8[ball valve]

535x686x743

82

230/50/singleSLPE-151E 10 (1.0) 145 119 (4.2)

SLPE-22E-M

2.2 (3)

8 (0.8) 116 243 (8.5)

61

87SLPE-221E-M 10 (1.0) 145 207 (7.3)

SLPE-22E-T 8 (0.8) 116 243 (8.5)

400/50/three

SLPE-221E-T 10 (1.0) 145 207 (7.3)

SLPE-37E3.7 (5)

8 (0.8) 116 404 (14.2)101

SLPE-371E 10 (1.0) 145 337 (11.9)

SLPE-55F 5.5 (7.5) Pressure sensor

8 (0.8) 116596 (21.0) 66 Rc 3/4

[ball valve]603x972x1194

205

SLPE-75F 7.5 (10) 808 (28.5) 68 210

SLPE-15(1)E/37(1)E

*1 F.A.D. is measured at max working pressure.*2 Noise level measured at a distance of 1M according to ISO11201; tolerance±3dB

• It is recommended to install air filters and an external receiver tank after the compressor.

• Even with Class zero compressors, oil may be found in the piping. This may be caused by the presence of oil in the piping before installation of the compressor or by accident during the production process

Air Compressor Accessories

UseofRefrigeratedAirDryersallowsforthebestperformanceofouroil-freescroll compressors. These unitsincorporate an electronic controltomonitorallfunctions.Ahotgasbypassvalveavoidstheformationoficeinthedryer.Theverticalflowlayoutallowsforeasyaccesstothedrainvalve.

AID-6 / AC

AID-12 / AC

• Data refers to the following nominal conditions: ambient temperature of 25°C, with inlet air 7 bar and 35°C, and 5°C pressure dew point(-20.5°C atmospheric pressure dew point).

• Max. working conditions: ambient temperature 45°C, inlet air temperature 55°C and inlet air pressure 14 bar (16 bar for AID-3 to AID-18).

• It is recommended to install an air filter before the inlet.

Model name Part no.

Compressorcombination

Max. air flow OutletDimension(wxdxh)

Weight Voltage

kW (HP) L/min size mm kg Volt/Hz/Phase

AID-3/AC AID003GP1J000 3(4) 350 G3/8 310x345x435 21

230/50/single

AID-6/AC AID006GP1J000 4(5.5) 600

G1/2 370x515x475

25

AID-9/AC AID009GP1J000 5.5 (7.5) 950 26

AID-12/AC AID012GP1J000 7.5(10) 1.200 28

AID-18/AC AID018GP1J000 11 (15) 1.800 32

AID-25/AC AID025GP1J000 15 (20) 2.500 G1 345x420x740 34

AID-32/AC AID032GP1J000 18.5 (25) 3.200

G1-1/4345x445x740

39

AID-43/AC AID043GP1J000 22 (30) 4.300 40

AID-52/AC AID052GP1J000 22+ (30+) 5.200 485x455x825 49

AID-61/AC AID061GP1J000 30 (40) 6.100G1-1/2 555x580x885

54

AID-75/AC AID075GP1J000 37 (50) 7.500 56

AID-105/AC AID105GP1J000 55 (75) 10.500 G2 555x625x975 94

Refrigerated Air Dryer

Air Compressor Accessories

Air Receiver Tank (Vertical)

Model nameMax. working

pressureCapacity Connection Weight Dimension

MPa (bar) Liter in-out kg wxdxh (mm)

N87FY000

1.1(11)

100 G3/8-3/4 37 370x370x1156

N87LY000 200

G3/8-1

62 446x446x1554

N87NY000 270 80 500x500x1648

N87TY000 500 135 600x600x2050

*equipped with safety valve, pressure gauge, air release valve and drain valve

Auto Drain

*recommended electric cable is 3X 0.75mm 2

Model name

Max. working pressure

ConnectionElectricity

Weight Dimension

MPa (bar) in-out outlet(hose size) kg wxdxh (mm)

BEKOMAT 32 1.6(16) G1/2 G½(φ8-10) 230V/50-60HZ 1.0 179x74x115

Air Regulator

*equipped with pressure gauge

Model name

max.working pressure

Settingpressure range

Connection Weight Dimension

MPa (bar) MPa (bar) in-out kg wxdxh (mm)

R6000-20G-W 1.0MPa (bar) 0.05 to 0.85 (0.5-8.5) G3/4 1 90x90x151

Air Filter with Auto Drain

Model nameMax. working

pressureFiltrating Connection Weight Dimension

MPa (bar) μm in-out kg wxdxh (mm)

F4000-10-WF1Z

1.0(10)

5μ

G3/8* 0.45 80x79x171F4000-10-WF1Y 0.3μ

M4000-10-W-F1M 0.01μ

*also available with other connection sizes from 1/8 to 1 inch

ANEST IWATA Air Tech s.r.l.Corso Vigevano, 46 - 10155, Torino - ItalyTel.+39 011 09 20 111 - Fax +39 011 24 75 727info@anest-iwataairtech.com - www.anest-iwataairtech.com

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Safety precautions

Compressor usage 1. Read the instruction manual before using the compressor. 2. These compressors are designed for air compression only and must never be used for any other type of gas. 3. Never use with respiratory equipment which directly intakes compressed air. This may cause serious injury. 4. Never direct the jet of air towards yourself, other persons or animals. 5. When using compressed air, be aware of and comply with all safety precautions to be adopted for the single application (inflating, using pneumatic tools, painting, washing, etc.).

Compressor Installation 1. The compressor must never be exposed to adverse weather conditions (rain, sun, snow, etc.). 2. Keep the compressor away from explosive and flammable (acetylene or propane, etc.) objects to prevent fire and explosion. 3. Make sure ambient temperature at the compressor’s chosen place of installation is always within the limits indicated in the instruction manual.

Maintenance 1. Perform maintenance on the compressor routinely as indicated in the instruction manual. 2. Drain the water in the receiver tank every day to prevent clogging of the drain cock. 3. Never clean the compressor with liquids or solvents. When cleaning, disconnect the compressor from the electricity supply by removing the plug and use a damp cloth only.

Others 1. Never alter or convert the compressor or its parts. Doing so may cause fire or malfunction. 2. Prepare a back-up compressor or other back-up system in case the compressor stops due to malfunction or activation of its protective devices.

*Safety precautions of the above are minimum requirements. Before use, follow safety precautions in the instruction manual and each municipality, county and corporation's regulations.