Product RangeProduct Range SCK 51 - 181SCK 51 - 181SCK 51 - 181SCK 51 - 181

SCK 51 - 181

TOP CLASS IN THE MEDIUM RANGETOP CLASS IN THE MEDIUM RANGE::TOP CLASS IN THE MEDIUM RANGETOP CLASS IN THE MEDIUM RANGE::

• Quality and performance, economically transferred

• High efficient air end

• Microprocessor control

ALUP Air Control

SCK 51 - 181

SCK 51 - 102SCK 51 - 102

L u ft /a ir /a ir

W a sse r /w a te r /

e au

4 ,4 0 - 12 ,7 0 m ³/m in

3 7 / 4 5 / 5 5 / 7 5 kW

7 - 1 4 b a r, 1 ba r a bg e stu ft

K e ilrie m en a n trie b /b e lt d rive /

co u rro ie

SCK 51 - 102

SCK 51 - 181

SCK 101 - 181SCK 101 - 181

L uft /a ir /a ir

W a sse r /w a te r /

e au

9 ,5 0 - 20 ,5 7 m ³/m in

7 5 / 9 0 / 1 1 0 / 1 3 2 kW

7 - 1 4 b a r, 1 b a r a bg e stu ft

K e ilrie m en a n trie b /b e lt d rive /

co u rro ie

SCK 101 - 181

SCK 51 - 181

Flexibility Flexibility through Qualitythrough Quality

SCK 51 - 181

SCK 51 - 181SCK 51 - 181- Tropical Version -- Tropical Version -

Through minor modifications the range can fulfil tropical conditions:

•Modifications :- maximum pressure is 0,5 bar reduced End pressures: 7,5 / 9,5 / 12,5 bar

- ex factory all compressors are filled with an oil with 46th viscosity (ALUB syn S)

Result: The compressor is suitable for ambient temperatures up to 45°C

SCK 51 - 181

SCK 51 – 102 “Plus“ SCK 51 – 102 “Plus“

L u ft /a ir /a ir

W a sse r /w a te r /

e au

4 ,4 0 - 12 ,7 0 m ³/m in

3 7 / 4 5 / 5 5 / 7 5 kW

7 - 1 4 b a r, 1 b a r a bg e stu ft

K e ilrie m en a n trie b /b e lt d rive /

co u rro ie

m it an ge b au te m K ä lte tro ckn erw ith ha lf in te g ra te d d rye r

a ve c séch e ur m o n té

SCK 51 - 102 "P lus"

SCK 51 - 181

Field of ApplicationField of Application

From the smallest

handicraft till the large

scale industry

SCK 51 - 181

TechnologyTechnology in Detail in Detail

After cooler for compressed air and cooling agent

Fine separation cartridge

Microprocessor controlAir Control

Separation receiver

Switch gear cabinet

Example: SCK 101 - 181

SCK 51 - 181

TechnologyTechnology in Detail in Detail

fan

Suction regulator

Separation receiver

Air end

V-belt driveDrive motor

Example: SCK 101 - 181

SCK 51 - 181

The Basic ConstructionThe Basic ConstructionThe base frame is torsion-resistantand liquid-tight designed.

no separate catch basin necessary 100% security against contamination of

the ground uncomplicated transport with hand lift or

forklift possible

The tubing is designed flexible. Vibration optimised construction Free of constraints and hence to this no

leakages possible Extremely easy to maintain

SCK 51 - 181

Vibration DampingVibration DampingIt goes without saying that all Compressors are multiple vibration damped:

– Compressor unit against base frame

– Base frame against ground

That means for you: No transfer of structure-borne noise Vibrations have no chance Foundation free installation Installation direct at the manufacturing

shop

SCK 51 - 181

• Designed According to the Latest Findings of Research and Development

• Produced According to the State of the Art with CNC-Rotor-Grinding Machines of Leading Technology

• Extremely Economical Through Highest Quality of Manufacturing

• Low Specific Power Requirement

• Durable

ALUP – Rotor ALUP – Rotor ProfileProfile

The Rotors, The „Heart“ of the SCK 51 – 181:

SCK 51 - 181

Suction-RegulatorSuction-Regulator

• dynamic operating suction regulator

• careful starting- and idling

• no starting current peaks, which results in very low energy demand

SCK 51 - 181

V-belt driveV-belt drive

• almost lossfree power transmission through toothed v-belts with long lifetime

• minimum slip and constant efficiency over the total life cycle

• efficiency up to 98%

• high reliability

• very maintenance- and service friendly

• special configurations are very easy to be implemented through changing of the transmission ratio as well through adjustment of the motor rated power.

SCK 51 - 181

Drive motorDrive motor

        robust drive motor, enclosure IP 23 / 55– isolation ISO class F,

strong power reserves for operation under extreme conditions.

thermal absolutely safe through layout direct below the separate ventilator.

long bearing life cycles

high efficiency

• triple protection through PTC- resistor

SCK 51 - 181

Drive motorDrive motor

Enclosure IP 55 means:

• dustproof• protection against slight splash water

from all directions

IP 23

60Enclosure IP 23 means:

• dustproof • protection against dripping water at

an angle of incidence till 60° of the vertical

SCK 51 - 181

Separator tankSeparator tank

• high efficient pre-separation

• high reliability

• optimum life time of the oil separator cartridge

SCK 51 - 181

separator tank separator tank High efficient pre separation of more than 98% of the cooling agent before entering the oil separator cartridge:

• Impact- and cyclone separation by entering the separator tank.

• optimum degassing of the cooling agent through big surface.

• Prevention of excessive foam production of the cooling agent through big surface and low flow speed inside the separation tank.

• Efficient cooling by positioning the separator tank in the cooling air stream results in high thermal efficiency.

SCK 51 - 181

fine separator cartridgefine separator cartridge

• High compressed air quality: rest cooling agent content in the compressed air of only 1- 3mg/m³ for all operating phases.

• Big filter surface:low throughput resistance results in energy savings !

• Long operating time:

• Easy accessible: changing within seconds

SCK 51 - 181

Air Guide IntakeAir Guide Intake

SCK 51 - 181

Air Guide IntakeAir Guide IntakeThe cooling air is guided by the separate ventilator from the top of the compressor through the whole unit.

• Cool intake air with high density for an optimum of efficiency

• Air guide intake with overpressure inside the compressor housing

• Low temperatures inside the compressor

• Protection of the single components

• spacious layout of the air guide intake results in low compressed air outlet temperatures of about 8 – 10°C above inlet temperature

• efficient cooling and placing the drive motor direct into the cooling mainstream results in a winding temperature below 80°C.

SCK 51 - 181

Sound InsulationSound Insulation

Nowadays there is already enough noise!

Standard sound insulation through:

• special, sound insulating materials

• elastic support of the self-supporting housing

• CFC-free, sound insulating glass fibre mats inside the casing with rigid grating inlet, non-skid.Non-combustible, and dust- and oil-proved,Surface; smooth and washable

SCK 51 - 181

Electrical Control CabinetElectrical Control Cabinet

Integrated control cabinet acc. to DIN und VDE

• Complete equipped with the AIR CONTROL 1 / optional AIR CONTROL 3 Microprocessor control

• easy accessible

• clear layout

• Enough space for further options available

• Updateable through FLASH-EEPROM

• Visualisation- Hard- und Software optional available

SCK 51 - 181

AIR CONTROL AIR CONTROL

SCK 51 - 181

AIR CONTROL AIR CONTROL - Microprocessor Control for safe monitoring of all functions -- Microprocessor Control for safe monitoring of all functions -

- individual - comfortable - sensor controlled

- economical - reliable - updateable

Air Control 1

SCK 51 – 102 standard

Air Control 3

SCK 101 – 181 standard

SCK 51 – 102 (optional)

SCK 51 - 181

AIR CONTROL AIR CONTROL The AIR CONTROL is a Sensor Controlled Unit!

This allows a programming of switching differences of 0.2 bar.

(the smallest possible pressure band for conventional pressure switch controls is 0.6 bar)

Your advantage: Energy Saving!Energy Saving!

Please consider: 1 bar higher pressure means 6 – 8% more energy demand!Please consider: 1 bar higher pressure means 6 – 8% more energy demand!

conventional

Savingpotential

Sensorcontrolled

SCK 51 - 181

AIR CONTROL AIR CONTROL Maximum Operational Safety

• Self test before starting

• Control of all safety relevant parameter

• Safeguard (system pressure / low temperature)

• Automatic cut-off before safety valve in case of malfunction

Easy Operation

• Menu-driven• Display of the operation mode• Remote control• Automatic restart after

voltage breakdown

programmable

Economical

• Automatic operation• Control of maintenance interval:

punctual Service • Control of the permitted switching

cycles of the motor

Easy diagnosis• Immediate display of

malfunctioning and warnings• Error Storage

SCK 51 - 181

AIR CONTROL 3AIR CONTROL 3

easy monitoring due to large (65 x 125 mm) installed and illuminated monitor

diagram of:

utilization of the compressor • total operating hours • full load hours • idle times • standstill times

progress curve pressure against time

progress curve compression final temperature against time

compressed air amount produced as • daily profile • weekly profile

Service intervals in the form of bar graphs

SCK 51 - 181

AIR CONTROL 3AIR CONTROL 3- integrated t- integrated timer channelsimer channels - -

The Air Control 3 standard version is fitted with :

• 7 channels for the switch-on/switch-off time for compressors

• 7 channels for the pressure reduction

the operation time of the compressor can be optimally set for the

specific operational conditions, e.g. on weekends, when lower pressures

are in the line, the pressure level of the compressor can be reduced and

significant energy savings occur

SCK 51 - 181

AIR CONTROL 3AIR CONTROL 3- integrated - integrated passportpassport - -

The passport can at any time accessed with a function key

clear information for the customer / service specialist on: Model type EDP No.: Commission No.: Schematics No.: Software version Date of commissioning at the customer

In the case of a malfunction/warning, at any time the operator can provide precise information about the compressor and therefore avoid errors in ordering spare parts and forestall questions from customer service

SCK 51 - 181

AIR CONTROL 3AIR CONTROL 3- - Malfunction memoryMalfunction memory - -

The last 20 malfunctions/warnings are stored in the malfunction memory menu, with information on the precise malfunction/warning type and of the exact dates and the time when the notification took place

Service specialist can immediately analyze the cause

Service calls as well as standstill times can be noticeably reduced

SCK 51 - 181

AIR CONTROL 3AIR CONTROL 3- - accessories administration (optional)accessories administration (optional) - -

The Air Control 3 can optionally be fitted so that :

• 4 accessory outputs for voltage-free notification with seven timing clock channels each

• 8 accessory inputs

can be administered

result: A complete compressed air station including accessories can be administered over the Air Control 3 .

SCK 51 - 181

AIR CONTROL 3AIR CONTROL 3 - Option: Base load selection-- Option: Base load selection-

Base load selection means:

cyclic exchange of the pressure set-points in accordance to the compressors

advantages: every compressor cycles through each duty all compressors reach equal working hours

The Air Control 3 can control up to 8 compressors

a complete compressed air station with up to 9 compressors can run as a base load selection network.

1 master (compresssor with built in Air Control 3)

8 additional compressor as a slave

SCK 51 - 181

Master

Slave

SlaveSlaveSlave

Slaves

AIR CONTROL 3 AIR CONTROL 3 - Option: Base load selection-- Option: Base load selection-

SCK 51 - 181

ServiceabilityServiceability

SCK 51 - 181

Easy Service

• Big, removable sound insulation doors

• easy access to all components

• short servicing times

• Installation next to wall, or corner possible

ServiceabilityServiceability

SCK 51 - 181

Cooling agent change within seconds!

• Ball valve at the lowest point of the

cooling agent receiver.

Just open and drain the fluid

- better

and faster

is impossible!!

ServiceabilityServiceability

SCK 51 - 181

SCK 51 - 181SCK 51 - 181

• Economy

• Compressed Air Quality

• Operational Safety

• Serviceability

SCK 51 - 181

Economy

• High efficient air end manufactured according to state of the art

• Drive motor Enclosure IP 23 / IP 55

• Microprocessor control AIR CONTROL

SCK 51 - 181

Compressed Air Quality

• Horizontal separation receiver with integrated multistage pre-separation

• spacious dimensioned

– Inlet filter

– Cooling agent filter

– Cooling agent separation cartridge

• Rest content of the cooling agent in the compressed air

of only 1- 3 mg/m³ in every mode of operation.

SCK 51 - 181

Operational Safety

• Spacious dimensioned, durable Components

• Excellent thermal quality due to optimum temperature

inside the compressor.

• Microprocessor control AIR CONTROL

SCK 51 - 181

Serviceability

• big, removable sound insulation doors

• easy access to all maintenance components

• short service times

• maintenance information through AIR CONTROL