Atlas Copco Industrial air compressors
SF 1-15
oil-free scroll compressors
OIL-FREE
TROUBLE-FREE
Atlas Copco scroll compressors, providing you
with economical and constantly high quality
oil-free compressed air.
Resulting from over 100 years of attention to individual customers requirements and over 40 years
experience with oil free compressor technology, Atlas Copco are able to offer you an unrivalled range
of Screw, Tooth, Scroll, centrifugal and reciprocating air compression technologies best suited to your
specic application requirements.
The oil free SF Scroll range of air compressors gives you all of this experience and knowledge in a
class leading package, something that you would expect from a company that has such history in
providing high quality, cost effective solution to our individual customer requirements.
High quality oil free compressed air is a prerequisite for the continuity and quality of many
manufacturing processes. It is our belief that the only way to ensure consistent oil free air is
to prevent oil from entering the compression process in the rst place, anything else is
a compromise.
SF compressors meeting your demands through unrivalled knowledge and experience
of your application.
Scroll technology...
innovation in compressed air techniques.
Pure oil-free air
Energy efficiency
Extremely low noise level
Durability and reliability
Since there is no metal to metal contact between the compression scrolls,
there is no need for oil lubrication in the compression chamber.
The scroll compression principle therefore guarantees high quality oilfree air.
The scroll element is belt-driven reducing the need for a gearbox, as a
result, the SF compressor is oil-free in everyway.
The SF scroll range of compressors are highly energy efcient. Unload
operation is removed by the load/stop operation of the units.
With the SF Multicore range, the Variable Flow Technology is employed
to match compressed air output with demand.
SF compressors are extremely quiet in operation, due to the slow operating
speeds and the lack of scroll contact in the compression element.
SF units are WorkPlace Air SystemTM compressors making them suitable
for installation directly in the working environment.
The overall simplicity of the scroll concept has proven to be inherently
reliable.
The design incorporates the use of a minimal number of rotating parts,
extending operational life and reducing the need for signicant service
interventions.
Modular structure meets the needs
of varying applications.
SF-Skid
SF-Skid models are designed with simplicity in mind, making them
suitable for installation at point of use or integrated into an existing
air network.
Skid variants are self contained units equipped with a single scroll
element and drive motor, after-cooler and integrated starter, all contained in a modern silenced acoustic canopy.
SF-Skid receiver mounted
Consists of SF-Skid module mounted on a fully approved 270 litre air
receiver.
High efficiency paper cartridge air inlet
filter eliminating dust and
particles down to 1 µm.
Protective hinged silencing hood
for easy access.
SF-Twin receiver mounted
A tandem installation of SF-Skid modules on a 500 litre fully approved air receiver.
Each module has its own self contained starter providing the highest
level of exibility when compressed air demands vary.
Both compressors are equipped with a separate pressure switch,
allowing each module to operate independently or together as the air
demand requires.
Air cooled scroll compressor element.
Compressed air after-cooler
Totally enclosed air cooled
IP55 class F motor
Simple drive belt tension system
Fully approved air receiver.
The super silent answer to high quality air
SF-Mono
A fully self contained scroll compressor package, complete with
single scroll element, drive motor, after-cooler and starter, integrated
in a highly effective acoustic canopy.
With noise levels as low as 54 dB(A), the SF mono is a WorkPlace
Air SystemTM compressor suitable for installation directly in the
working environment.
SF-Mono Full Feature.
The SF Mono compressor with an integrated refrigerant air dryer ensures a constant supply of pure oil-free dry compressed air.
Interchangeable top and back canopy panels
allow a change in cooling airflow direction,
extending the possibilities for installation and
integration.
SF-Mono and Mono Full Feature.
These compressors are available mounted directly on a 270 litre air
receiver for ease of installation.
A compact, integrated refrigerant
dryer, ensures the delivery of dry
quality air.
A sound insulated canopy
reduces noise level as low as
54 dB(A).
Totally enclosed air cooled IP 55
class F motor for heavy duty
operation.
High efficiency paper cartridge
air inlet filter eliminating dust and
particles down to 1 µm.
Air cooled scroll compressor
element offering proven durability
and reliability in operation.
Automatic start/stop when the
required working pressure is
reached, thus avoiding unnecessary energy costs.
Flexibility with Scroll Multicore
Variable Flow Technology
Total flexibility.
The Scroll Multicore extends oil-free Scroll technology up to 15 kW.
Between two and four compressor modules are integrated into one
canopy, incorporating all the benets and exibility of a modular
system. Scroll Multicore units are available as silenced Pack and
Full Feature variants with integrated refrigerant dryer.
Efficiency in operation.
Multicore units are equipped with Atlas Copco’s Elektronikon®,
Multi Scroll Compressor Controller (MSCC) - continuously monitoring the status of each scroll element, ensuring total exibility,
sequential operation and gradual capacity control resulting in
energy savings.
Elektronikon®
monitoring and
control system.
Totally enclosed
air cooled IP55
class F motor
greased for life.
Scroll modules are mounted
on a sliding platform for
easy servicing.
Fan cooled scroll
compressor
element.
High efficiency paper cartridge
air inlet filter eliminating dust and
particles down to 1 µm.
Integrated refrigerant dryer
ensuring the delivery of dry high
quality air.
Elektronikon®: A superior electronic control,
monitoring and communication system
Elektronikon® intelligence - Variable Flow Technology
All Multicore units are equipped with the unique VFT system,
which provides maximum exibility when it comes to air delivery.
The VFT system, steered via the Elektronikon
the start-up of each module within tiny intervals, eliminating starting
peaks and matching compressed air output with demand from zero
to full capacity in a matter of seconds.
The Elektronikon® control algorithm ensures that the system pressure
SF 15 Variable Flow Technology
1 Module
2 Modules
3 Modules
4 Modules
6 12 18 24 output - l/s
remains within a very narrow band, optimising efciency of both the
compressor and the process.
The alphanumeric display - programmable in different languages -
gives instant read outs of the operational data and status of the core
units. Vital functions are continuously scanned, thereby controlling
the overall compressor operation.
®
controller, allows
Innovation in action at the heart of the SF compressors
Air compression is achieved by the
interaction of a fixed and an orbiting
scroll. Air at inlet pressure enters the
compression chamber at the exterior
side of the scroll element. Once air is
drawn in, the orbiting scroll seals off
the inlet port. As the scroll continues
to orbit, the air is progressively com-
pressed into an increasingly smaller
“pocket”.
A continuous flow of compressed air
leaves the scroll element through
a discharge port in the centre of the
fixed scroll. This process is continuously
repeated, resulting in the delivery of
pulse-free compressed air.
Cooling
fan
Fixed scroll
Orbiting scroll
Suction
chamber
Fail-safe thermic sensor
for unit protection
Suction
opening
Compression
chamber
Delivery
opening
SF Mono and Multicore
WorkPlace Air System
TM
compressors
The sound of silence
Atlas Copco WorkPlace Air System™ compressors are much more than low noise air compressors
with integrated air treatment equipment. They are designed to give the most efcient source of
compressed air within a production environment.
Compact and space efficient with low noise levels
A low noise level enables the compressor to be installed close to the compressed air application,
minimising the size of the air distribution system reducing pressure loss and the potential for leakage.
Complete integration of air treatment
Substantially reduces the installation cost, making multiple compressor installations practical and
nancially viable.
Correct air quality selection
Because of the broad range of Atlas Copco air treatment technology, it is possible to select the most
efcient system to meet individual compressed air requirements.
Efficient regulating systems
To ensure maximum energy efciency, Atlas Copco offers both traditional on/off regulating systems
where the air demand is constant.
Where uctuating air demand is required, then the unique VFT control concept efciently matches
compressed air output air demand.
Technical data and dimensions.
Compressor
type
50 Hz / 60 Hz
Skid versions
SF1-8 / SF1-100
SF1-10 / SF1-145
SF2-8 / SF2-100
SF2-10 / SF2-145
SF4-8 / SF4-100
SF4-10 / SF4-145
Receiver mounted
SF1-8 / SF1-100
SF1-10 / SF1-145
SF2-8 / SF2-100
SF2-10 / SF2-145
SF4-8 / SF4-100
SF4-10 / SF4-145
SF6T-8 / SF56T-100
SF6T-10 / SF6T-145
SF8T-8 / SF8T-100
SF8T-10 / SF8T-145
Mono versions
SF1-8 / SF1-100
SF2-8 / SF2-100
- / SF2-125
SF2-10 / SF2-145
SF4-8 / SF4-100
- / SF4-125
SF4-10 / SF4-145
Multicore versions
SF6-8 / SF6-100
- / SF6-125
SF6-10 / SF6-145
SF8-8 / SF8-100
- / SF8-125
SF8-10 / SF8-145
SF11-8 / SF11-100
- / SF11-125
SF11-10 / SF11-145
SF15-8 / SF15-100
- / SF15-125
SF15-10 / SF15-145
2.7
2.1
4.0
3.4
6.6
5.6
(*)
Capacity
FAD
0.2
0.1
0.2
0.2
0.4
0.3
5.7
4.4
8.5
7.2
14.0
11.9
Motor
power
1.5
1.5
2.2
2.2
3.7
3.7
Noise
level
Dimensions
L x W xH
Weight
dB(A)hpkWcfmm³/minl/spsig
2
2
3
3
5
5
800 x 600 x 540
65
800 x 600 x 540
65
800 x 600 x 540
67
800 x 600 x 540
67
800 x 600 x 540
68
800 x 600 x 540
68
105
105
110
110
120
120
Max. working pressure
Pack Full Feature
bar(e) mm kg
8
10
8
10
8
10
116
116
116
145
116
145
bar(e) psig
7.75
9.75
7.75
9.75
7.75
9.75
116
116
116
145
116
145
8
10
8
10
8
10
8
10
8
10
8
8
9.1
10
8
9.1
10
8
9.1
10
8
9.1
10
8
9.1
10
8
9.1
10
116
116
116
145
116
145
116
145
116
145
116
116
125
145
116
125
145
116
125
145
116
125
145
116
125
145
116
125
145
7.75
9.75
7.75
9.75
7.75
9.75
7.75
9.75
7.75
9.75
7.75
7.75
8.85
9.75
7.75
8.85
9.75
7.75
8.85
9.75
7.75
8.85
9.75
7.75
8.85
9.75
7.75
8.85
9.75
116
116
116
145
116
145
116
145
116
145
116
116
125
145
116
125
145
116
125
145
116
125
145
116
125
145
116
125
145
2.7
2.1
4.0
3.4
6.6
5.6
10.6
9.0
13.2
11.2
2.7
3.1
2.8
6.7
4.8
4.2
10.4
8.9
8.8
12.7
12.3
11.3
18.9
18.5
17.0
24.7
24.5
22.8
0.2
0.1
0.2
0.2
0.4
0.3
0.6
0.5
0.8
0.7
0.2
4
0.2
0.2
0.2
0.4
0.3
0.2
0.6
0.5
0.5
0.8
0.7
0.7
1.1
1.1
1.0
1.5
1.5
1.4
5.7
4.4
8.5
7.2
14.0
11.9
22.5
19.1
28.0
23.7
5.7
8.5
6.6
5.8
14.2
10.2
8.8
22.0
18.9
18.6
26.9
26.1
23.9
40.0
39.2
36.0
52.3
51.9
48.3
1.5
1.5
2.2
2.2
3.7
3.7
5.9
5.9
7.4
7.4
1.5
2.2
2.2
2.2
3.7
3.7
3.7
5.9
5.9
5.9
7.4
7.4
7.4
11
11
11
15
15
15
2
2
3
3
5
5
8
8
10
10
2
3
3
3
5
5
5
8
8
8
10
10
10
15
15
15
20
20
20
1267 x 600 x 1169
65
1267 x 600 x 1169
65
1267 x 600 x 1169
67
1267 x 600 x 1169
67
1267 x 600 x 1169
68
1267 x 600 x 1169
68
2043 x 600 x 1169
72
2043 x 600 x 1169
72
2043 x 600 x 1169
73
2043 x 600 x 1169
73
590 x 600 x 1040
54
590 x 600 x 1040
54
590 x 600 x 1040
54
590 x 600 x 1040
54
590 x 600 x 1040
54
590 x 600 x 1040
54
590 x 600 x 1040
54
1450 x 750 x 1040
63
1450 x 750 x 1040
63
1450 x 750 x 1040
63
1450 x 750 x 1040
63
1450 x 750 x 1040
63
1450 x 750 x 1040
63
1450 x 750 x 1844
60
1450 x 750 x 1844
60
1450 x 750 x 1844
60
1450 x 750 x 1844
63
1450 x 750 x 1844
63
1450 x 750 x 1844
63
180
180
185
185
195
195
365
365
375
375
97
97
97
97
102
102
102
340
340
340
345
345
345
480
480
480
560
560
560
Air
tank
l
-
-
-
-
-
-
270
270
270
270
270
270
500
500
500
500
Optional
Optional
Optional
Optional
Optional
Optional
Optional
-
-
-
-
-
-
-
-
-
-
-
-
(*) Unit performance measured according to ISO 1217, Ed 3, Annex C-1996
Reference conditions:
- absolute inlet pressure 1 bar (14.5 psi)
- intake air temperature 20 °C (68 °F)
Noise level measured at a distance of 1 m according to Pneurop/Cagi PN8NTC2 test code.
The face of innovation
W
hat sets Atlas Copco apart as a company is our convic-
tion that we can only excel in what we do if we provide the best pos-
sible know-how and technology to really help our customers produce,
grow and succeed.
There is a unique way of achieving that - we simply call it the
Atlas Copco way. It builds on interaction, on long-term relationships
and involvement in the customers' process, needs and objectives. It
means having the exibility to adapt to the diverse demands of the
people we cater for.
It's the commitment to our customers' business that drives our
effort towards increasing their productivity through better solutions.
It starts with fully supporting existing products and continuously
doing things better, but it goes much further, creating advances in
technology through innovation. Not for the sake of technology, but
for the sake of our customer's bottom line and peace-of-mind.
That is how Atlas Copco will strive to remain the rst choice, to
succeed in attracting new business and to maintain our position as the
industry leader.
Never use compressed air as
breathing air without prior
purification in accordance with
local legislation and standards.
ISO 9001
From design to production and delivery, Atlas Copco compressors adhere
to the ISO 9001 quality standard.
ISO 14001
Atlas Copco’s Environmental Management System forms an integral
part of each business process.
2935 0844 41 Printed in Belgium - Subject to alteration without prior notice.
www.atlascopco.com
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