THE NEW GENERATION!

INTELLIGENT AIR TECHNOLOGY

L 30 – L 50

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L-Serie

dB (A)

L30, L37, L45, L45SR and L50

Jet Airplane 150

Pneumatic drill 120

Industrial noise 90

Office/Home 60

Bedroom/Whisper 30

0

M

HEAVY DUTY INTAKE FILTER

with 99.9 % efficiency at 3 microns

ENCLOSURE PREFILTRATION

It ensures that the inside of the compressor is clean

LOW NOISE LEVEL

• All-in-one patented aluminium cross-flow heat exchanger

• Refrigerant R407C

• Low pressure drop

• Low power consumption

• Large condensate demistor and zero loss drain

• Precise dew point thanks to hot gas by-pass valve with pressure actuation / no danger of freezing

INTEGRATED REFRIGERATION DRYER

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OIL-INJECTED ROTARY SCREW COMPRESSORS

The new range of CompAir oil-injected rotaryscrew compressors incorporate the very latest technolo gical advances and manufacturing processes to provide users a continuous supply of economic and reliable high quality compressed air.

L

ENERGY SAVING ELECTRIC MOTOR

• The compressors are equipped with 2-pole TEFC IP energy saving CEMEP CLASS EFF1 high efficiency electric motor

• Reduction of CO2

emission

L-SERIE’S COMPRESSORS

kW Model Efficiency

30 L30

37 L37

45

L45

L45SR +L50 +

Switched reluctancedrive technology from

SR Drives Limited

E

NEW

RS 485 ModbusRS 232

m3/kW

En

erg

ys

av

ing

s

Optiof application utilised

THERMIC-MOTOR-DRIVENRADIAL FAN

• High volume and pressure capacity

• Low noise level

PREMIUMEFFICIENCY AIREND

The new designed airend guarantees the highest levels of reliability and performance ensuring that operating costs will rthe compressor life

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MAINTENANCE FREE DIRECT COUPLING

of the drive motor to the compression element

BUILT-IN INTELLIGENT CONTROLSClose operational control is essential to reduce running costs. All CompAir rotary screw compressors are supplied with intelligent, fully electronic controllers with efficent monitoring and a user-friendly menu. This system optimises performance to demand and monitors

operating parameters of the unit on site and remote.

H

IP 55 e cy

COMPAIR’S ENERGY SAVING MACHINESCOMPRESS NOT ONLY AIR BUT ALSO:

Your Energy Costs

Your Maintenance Bills

The Noise Level

The Footprint

The Environmental Burden

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Switched reluctancedrive technology from

SR Drives Limited

L50

12 %5%

58 %82 %

8%10 %

A B

25 %

Others L-Serie

m W

imal rangepplication utilised

DRIVENR

ure capacity

•

MIUME CIENCY AIREND

T new designed airend g antees the highest levels o iability and performance ensuring that o ating costs will remain low throughout t ompressor life

J

HIGH PERFORMANCESEPARATOR FILTER

is easy to change by hinged cover with low oil carry over

•The combination of the New Generation airend and the switched reluctance variable speed drive system adds even more value to you:

• Excellent Efficiency

• High Reliability

• Low Costs of Ownership

• Accurate Pressure Monitoring

L45SR VARIABLE SPEED

ANNUAL COST OF OWNERSHIP

A variable speed SR-series compressor at 70 % load.

Maintenanceand Service Costs

Investment

Energy Cost

Energy-saving

A typical oil lubricated rotary screw air compressor oper-ating at 70 % load.

The extension of the 45 kW class with L50 allows 8 % energy saving.

Utilising the premium airend EK175 with optimised rotor tip speed the compressor works more efficiently and fur-thermore lowers the noise level.O

L50 – THE ENERGY SAVER

Volume flow m3/min

kW/m3/min

Sp

ec

ific

po

we

rc

on

su

mp

tio

n

Best performance for optimalvolume flow – AirEnd Performance

Extra Air

ENERGYSAVING

C

ALL AROUND PROTECTION

ASSURE™ EXTENDED WARRANTY – FREE OF CHARGE

The new CompAir Assure Warranty is the first of its kind in the world, based on a “working when you are” approach instead of the yearly based industry standard warranty.

CompAir Comprehensive Service and Warranty Programmes (Warranty based on product usage up to 44,000 hours):

ASSURE™24,000 hour extended warranty for new machine sales

ASSURE™ EXTENSIONExtension of the standard 24,000 hour warranty up to 32,000 hours

ASSURE™ RE-WARRANTRe-Warranting of machines up to 28,000 hours which are not presently covered by a warranty

ASSURE™ PLUS44,000 hour extended warranty for machines which run more than 5,000 hours anually

FULL SERVICE

FOR YOUR SAFETY

FOR YOUR PEACE OF MIND WE TAKE CARE

Ordin

an

ceon

Industrial Safety and Health(B

etrSic

hVG

erm

an

y)

This

product fulfils RL 89/655/EW

G

Maximum

insp

ectio

nva

lidity period from

CompA

irto

the

customer

· 5 Years ·

1722 mm 920 mm

1659

mm

INTELLIGENT AIR TECHNOLOGY

TECHNICAL DATA

ROTARY SCREW COMPRESSOR

MODEL L30 L37 L45 L50 L45SRMin. Max.

Nominal pressure bar g 7.5 10 13 7.5 10 13 7.5 10 13 7.5 10 5 13

FAD * m³/min 5.75 5.11 4.36 7.10 6.17 5.30 8.00 7.00 6.11 8.67 7.55 1.34 8.02

Drive motor kW 30 37 45 45 45

Noise level **, 1 m dB(A) 67 68 69 67 71 (70 % Load)

Weight kg 923 966 988 1055 1035

CompAir Policy is one of continuous improvement and we therefore

reserve the right to alter specification and prices without prior notice.

All products are sold subject to the Company’s conditions of sale.

Ref. No. 91005-061GB 07/06 B&N

* Data measured and stated in accordance with ISO 1217 Annec C and Pneurop / Cagi PN2CPTC2 and the following conditions:Air Intake Pressure 1 bar a Air Intake Temperature 20 ̊ CHumidity 0 % (Dry)

** Measured in free field conditions in accordance with the Pneurop / Cagi PN8TNC2.2 test code, + / - 3 dB

DIN ISO 9001/EN 29001

Certificate: 5168

INTERNET:

www.compair.com

sales@compair.com

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