SCREW COMPRESSORS - WIMA Specifications. Robust Construction

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Optimal Control System

● Paramina Digital Controller drives, controls & protects the compressor, ensuring safe operation and proper maintenance.● Safety device protecting against voltage failure & incorrect phase rotation.● Analogue safety & operating pressure sensors● 24V secondary voltage providing safety during routine operation● Star/Delta Starter system● Electric motor Class F, IP55, IE3, 400-440V/50-60Hz, with overload protection

Simple Maintenance

● Easy and rapid service access, through large doors (openings)

Low Noise Level

● Silent operation through highly efficient soundproofed enclosures.

Automatic Belt Tensioning system

Built-In Anti-vibration control

Full availability of all spare parts in stock

● Saving in energy consumption.

● Smooth motor starting.

● Continuous speed variation to achieve the exact required air volume.

● Constant network pressure (± 0,1 bar).

● User controlled selection of the network pressure (variable adjustment between 5 and 13 bar).

● Non-expensive and long unload times (energy efficient).

● No Load/Unload switching to ensure less stress to the machine.

● Harmonic filters and sensing protection device.

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A i r C o m p r e s s o r s M a n u f a c t u r e r s ]3]

Screw compressorsBasic characteristics:• Air-cooled, oil-lubricated.• Highly ef cient screw air end, with large diameter rotors and heavy-duty roller bearings to ensure long service life.• Robust construction with easy access, enabling easy and rapid maintenance.• Triple centrifugal air /oil-separating system with coalescing element, resulting in control of oil transfer with levels never exceeding 2-3 mg/m3. • Oversized high performance aluminum coolers, designed to deal with high ambient temperatures.• Separate fan motor for optimal cooling.• Electric motor, class F, IP 55.• Safety device protecting against voltage failure and incorrect phase rotation.• Soundproofed enclosures.• Water separator with automatic condensate drain.• Automatic belt tensioning device.• Built in anti-vibration control.• Electronic control panel via the PARAMINA Controller.

1 Air lter - Intake valve 2 Screw Air End 3 Safety valve 4 Air/Oil separator 5 Oil lter 6 Oil thermostat 7 Oil cooler 8 Air cooler 9 Μaintenance valve10 Water separator11 Safety pressure switch12 Working pressure switch

Screw compressor Flow diagram

Intake airAir - oil mixtureHot oilCooled oilHot compressed airCooled compressed air

Variable Speed Controlled screw compressors inverter

• Smooth motor starting.

• Continuous speed variation to achieve the exact required air volume.

• Constant network pressure (± 0,1 bar).• User controlled selection of the network pressure (variable adjustment between 5 and 13 bar).

• No expensive and long unload times (energy ef cient).

• No Load/Unload switching to ensure less stress to the machine.

Energy Saving

Energy Costs

Investment Costs

Costs forservice & repairsStandard Screw

Compressor CostVariable Speed Screw

Compressor Cost

Screw compressors

V a r i a b l e S p e e d I n v e r t e r

D e s i g n S p e c i f i c a t i o n s

Robust Construction

● High performance screw compressors, air cooled, oil lubricated with compact cast-iron unit (encapsulated screw air end), providing leak-free operation and long-lasting performance. The compact unit incorporates: Screw air end with heavy-duty bearings and large diameter rotors, ensuring high efficiency and long service life, Intake valve, Intake Air filter, Centrifugal Air-Oil separation system with coalescing element resulting in oil carry-over less than 2 mg/m3, Oil filter, Oil receiver, Oil thermostat, Safety valve, Maintenance valve.

Highly Efficient Cooling

● Oversized aluminum Air - Oil cooler, ensuring continuous operation even at high ambient temperatures.● Centrifugal condensate separator with automatic drain.● Independent cooling fan motor.

A i r C o m p r e s s o r s M a n u f a c t u r e r s ]3]

Screw compressorsBasic characteristics:• Air-cooled, oil-lubricated.• Highly ef cient screw air end, with large diameter rotors and heavy-duty roller bearings to ensure long service life.• Robust construction with easy access, enabling easy and rapid maintenance.• Triple centrifugal air /oil-separating system with coalescing element, resulting in control of oil transfer with levels never exceeding 2-3 mg/m3. • Oversized high performance aluminum coolers, designed to deal with high ambient temperatures.• Separate fan motor for optimal cooling.• Electric motor, class F, IP 55.• Safety device protecting against voltage failure and incorrect phase rotation.• Soundproofed enclosures.• Water separator with automatic condensate drain.• Automatic belt tensioning device.• Built in anti-vibration control.• Electronic control panel via the PARAMINA Controller.

1 Air lter - Intake valve 2 Screw Air End 3 Safety valve 4 Air/Oil separator 5 Oil lter 6 Oil thermostat 7 Oil cooler 8 Air cooler 9 Μaintenance valve10 Water separator11 Safety pressure switch12 Working pressure switch

Screw compressor Flow diagram

Intake airAir - oil mixtureHot oilCooled oilHot compressed airCooled compressed air

Variable Speed Controlled screw compressors inverter

• Smooth motor starting.

• Continuous speed variation to achieve the exact required air volume.

• Constant network pressure (± 0,1 bar).• User controlled selection of the network pressure (variable adjustment between 5 and 13 bar).

• No expensive and long unload times (energy ef cient).

• No Load/Unload switching to ensure less stress to the machine.

Energy Saving

Energy Costs

Investment Costs

Costs forservice & repairsStandard Screw

Compressor CostVariable Speed Screw

Compressor Cost

Screw compressors

P r o d u c t L i n e

F l o w D i a g r a m

1 Air filter - intake valve.

2 Screw Air End.

3 Safety valve.

4 Air/Oil separator.

5 Oil filter.

6 Oil thermostat.

7 Oil cooler.

8 Air cooler.

9 Maintenance valve.

10 Water separator.

11 Safety pressure switch.

12 Working pressure switch.

AE 11RE - 15RE

AE 30T - 45T

AE 55R - 75R

AE 4RE - 7RE

AE 18RE - 30RE

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* Allowed ambient temperature: 0 - 45 oC

ModelWorking Pressure Capacity @ nominal

pressure Motor Power Air Outlet

Noise Level

Dimensions (mm) Weight

FS VS FS

bar psi m3/min cfm kW Hp inch dB (A) L W H L W H Kg

ΑΕ 4RE

7.5 110 0.65 21.89

4 5.5 G 1/2’’ 65 810 660 1400 810 660 1400 23010 145 0.47 15.89

13 190 0.37 10.94

ΑΕ 5RE

7.5 110 0.90 30.00

5.5 7.5 G 1/2’’ 65 810 660 1400 810 660 1400 23210 145 0.72 23.65

13 190 0.52 17.65

AE 7RE

7.5 110 1.23 41.65

7.5 10 G 1/2’’ 67 810 660 1400 810 660 1400 25610 145 0.95 31.77

13 190 0.84 26.48

ΑΕ 11RE

7.5 110 1.78 61.77

11 15 G 3/4’’ 68 1040 660 1400 1040 660 1400 32810 145 1.54 53.66

13 190 1.25 40.95

ΑΕ 15RE

7.5 110 2.36 79.42

15 20 G 3/4’’ 69 1040 660 1400 1040 660 1400 34010 145 2.05 69.89

13 190 1.65 54.72

ΑΕ 18RE

7.5 110 3.23 111.20

18.5 25 G 1 ½’’ 71 1250 850 1650 1250 850 1650 58510 145 2.72 93.55

13 190 2.26 77.66

AE 22RE

7.5 110 3.70 127.08

22 30 G 1 ½’’ 72 1250 850 1650 1250 850 1650 61510 145 3.13 107.67

13 190 2.72 93.55

ΑΕ 30RE

7.5 110 4.80 169.44

30 40 G 1 ½’’ 73 1250 850 1650 1250 850 1990 67010 145 4.26 150.38

13 190 3.70 130.61

ΑΕ 30T

7.5 110 5.25 185.33

30 40 G 1 ½’’ 72 1250 850 1650 1250 850 1990 72310 145 4.34 153.20

13 190 3.71 130.96

AE 37T

7.5 110 6.31 222.74

37 50 G 1 ½’’ 73 1250 850 1650 1250 850 1990 73510 145 5.48 193.44

13 190 4.70 165.91

AE 45T

7.5 110 7.21 254.51

45 60 G 1 ½’’ 74 1250 850 1650 1250 850 1990 81010 145 6.45 227.69

13 190 5.40 190.62

ΑΕ 55R

7.5 110 9.40 338.88

55 75 G 2 ½’’ 75 1950 1020 2200 1950 1020 2200 133010 145 7.72 289.60

13 190 6.64 250.63

ΑΕ 75R

7.5 110 12.20 441.25

75 100 G 2 ½’’ 76 1950 1020 2200 1950 1020 2200 140010 145 10.70 388.30

13 190 8.86 349.47

Fixed Speed (FS)Variable Speed (VS)

Models & Technical Data

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A i r C o m p r e s s o r s M a n u f a c t u r e r s]6]

1. Refrigerated/Adsorption Air DryersThe best recognized dryers internationally,with stainless steel heat exchangersto ensure long lasting performance.

Typical compressed air system installation

1. Screw Compressor, 2.Water Separator, 3. Air Tank, 4. Pre- lter, 5. Drain Valve, 6. Dryer,7. Final Filter, 8. Active Carbon Filter, 9. Manometer, 10. Safety Valve

3. Air TanksHigh quality air tanks, certi ed in line with codes and directives of European legislation.

2. Coalescing Filters Highly ef cient

compressed air lters,designed to remove

particles, oil, oil vaporand odour down to

0,01 micron and 0,01 mg/m3.

4. Spare parts for all types ofscrew compressors• Mineral/Synthetic oil exclusively from BP/Castrol• Air/Oil separators• Air lters - Oil lters• Compressor Coolers • Fan motors - Fans• Coalescing lter elements

Screw compressors











Screw compressors











Screw compressors

I n d u s t r i a l c o m p r e s s e d a i r s y s t e mi n s t a l l a t i o n d i a g r a m

Unique design with new aluminium heat exchanger, ensuring a perfect match to the standard air flow of an air compressor.

1. Refrigerated/Absorption Air DryersHighly efficient compressed air fil-ters, designed to remove particles, oil, oil vapor and odour down to 0,01 micron and 0,003 mg/m3.

● Differential pressure manometer.

● Anodising treatment.

● Automatic condensate drain.

● Mineral/Synthetic oil.

● Air/Oil separators.

● Air filters - Oil filters.

● Compressor Coolers.

● Fan motors - Fans.

● Coalescing filter elements.

2. Coalescing Filters

4. Spare parts for all types of screw compressors

High quality air tanks, certified in line with codes and directives of European legislation.

3. Air Tanks

Byway Evagelistrias str., 19300 Aspropirgos, GreeceTel: +30 210 5575860-1, Fax: +30 210 5575868www.paramina-compressors.com [email protected]

0437

Paramina was founded in 1966 and continues to exclusively manufacture air compressors and compressed air systems. Five decades of experience and specialization, together with new ideas and the proven reliability of our compressors, have established PARAMINA as a byword for quality in the compressed air market.A

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QualityExperienceSpecializationReliabilitySince 1966

PARAMINA pioneers the first use of an adjusting screw com-pressor on a tractor (5 m3/min, 8 bar).

1973

PARAMINA pioneers the rst useof an adjusting screw compressoron a tractor (5 m3/min, 8 bar).

PARAMINA is the rst companyin Greece to begin the manufactureof screw compressors.

PARAMINA commences the productionof high-pressure compressors(40-330 bar) for breathing air.

PARAMINA extends its series,by manufacturing screwcompressors from 4 to 110 KW.

PARAMINA began withgreat success to exportits products in theinternational market.

PARAMINA installs variable speedtechnology (inverter) to the whole rangeof screw compressors and developsthe most contemporary energy savingsystems for any compressed airsystem installation.

PARAMINA moves to the new factoryaiming to farther developmentof its products and services.

PARAMINA is a company ableto respond to all customers’ needs,with standard and tailor madecompressors, together witha comprehensive range of productsincluding dryers, coalescing lters,air tanks, inverters, and energysaving systems for everycompressed air application.


5 th decade at the service of industry

PARAMINA was founded

in 1966 and continues to

exclusively manufacture

air compressors and

compressed air systems.

Four decades of experience

and specialization,

together with new ideas,

and the proven reliability

of our compressors,

have established

PARAMINA as a byword

for quality in the

compressed air market.

1973

1981

1995

2002

2003

2005

today

Exhibition in London

Companypro le

New factory

QualityExperience

SpecializationReliabilitySince 1966

2004PARAMINA pioneers the rst useof an adjusting screw compressoron a tractor (5 m3/min, 8 bar).

PARAMINA is the rst companyin Greece to begin the manufactureof screw compressors.

PARAMINA commences the productionof high-pressure compressors(40-330 bar) for breathing air.

PARAMINA extends its series,by manufacturing screwcompressors from 4 to 110 KW.

PARAMINA began withgreat success to exportits products in theinternational market.

PARAMINA installs variable speedtechnology (inverter) to the whole rangeof screw compressors and developsthe most contemporary energy savingsystems for any compressed airsystem installation.

PARAMINA moves to the new factoryaiming to farther developmentof its products and services.

PARAMINA is a company ableto respond to all customers’ needs,with standard and tailor madecompressors, together witha comprehensive range of productsincluding dryers, coalescing lters,air tanks, inverters, and energysaving systems for everycompressed air application.


5 th decade at the service of industry

PARAMINA was founded

in 1966 and continues to

exclusively manufacture

air compressors and

compressed air systems.

Four decades of experience

and specialization,

together with new ideas,

and the proven reliability

of our compressors,

have established

PARAMINA as a byword

for quality in the

compressed air market.

1973

1981

1995

2002

2003

2005

today

Exhibition in London

Companypro le

New factory

QualityExperience

SpecializationReliabilitySince 1966

2004

1981

PARAMINA is the first company in Greece to begin the manu-facture of screw compres-sors.

1995

PARAMINA commences the produc-tion of high pressure breathing air com-pressors (40-350 bar).

2002

PARAMINA extends its screw compressor series, up to 110 KW.

2003

PARAMINA began with great success to export its products in the international market.

2004

PARAMINA installs vari-able speed technology (inverter) to the whole range of screw compres-sors and develops the most contempo-rary energy saving sys-tems for any compressed air system installation.

2005

PARAMINA moves to the new fac-tory aiming to further develop-ment of its products and ser-vices.

2007

PARAMINA extends its high pressure compressor series, with the new model Cyclone, 24-36 m3/h – 350bar max.

2010

PARAMINA manufac-tures high pressure refriger-ated dryer ‘’CRYO’’, 36 m3/h – 350bar max.

2012

PARAMINA increases the maxi-mum work-ing pressure of its high pressure compres-sor models Typhoon & Cyclone, up to 420 bar.

2015

PARAMINA launches the new force in our high pressure compressor series, Notus model, 10 m3/h – 420bar max.

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SCREW COMPRESSORS - WIMA Specifications. Robust Construction

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