Brochure - Simm Engineering Group

Brochure - Simm Engineering Group
OIL-INJECTED
ROTARY SCREW
COMPRESSORS
GA 7-75 VSD+ (7-75 kW/10-100 hp)
Innovative
Atlas Copco has turned the compressed air industry on its
head by redesigning the conventional layout of a typical air
compressor. Instead of the normal space-taking horizontal
design, the new GA 7-75 VSD+ has an upright, vertical, low
footprint layout. This saves valuable floor and work space,
eases maintenance access, accelerates manufacturing time,
and reduces the total cost of ownership for all customers.
Efficient
•On average 15% lower Specific Energy Requirement (SER)
than the current GA VSD models. Eco-efficient VSD+ reduces
energy consumption by on average 50% compared to the
current idling models.
VSD
•On top of energy savings, Free Air Delivery (FAD)
increase of up to 12% over the range.
•Efficient fan motor below 37 kW (ERP 2015) reduces
electricity consumption and noise levels.
THE NEW
REVOLUTIONARY
COMPRESSOR FROM
ATLAS COPCO
With its innovative vertical design, Atlas Copco’s
GA 7-75 VSD+ brings a game-changing revolution
in the compressor industry. It offers Variable
Speed Drive as standard, a compact motor and
footprint thanks to its in-house design and iPM
(Permanent Magnet) technology. The GA 7-75 VSD+
reduces energy consumption by on average
50%, with uptimes assured even in the harshest
operational conditions. The GA 7-75 VSD+ is the air
compressor of the future, designed in-house by
Atlas Copco. It will set a new standard for years to
come, positioning Atlas Copco as a leader in the
compressed air industry.
•IE4 motor efficiency (iPM), outperforming
IE3 efficiency levels.
Reliable
•Low maintenance: fewer components, increased uptime.
•Worry-free: the GA 7-75 VSD+ has been extensively
field-tested.
•Based on unique combination of proven technologies and
existing components, optimally brought together by
Atlas Copco’s unique experience and know-how.
Smart
•Elegant and revolutionary design.
•Extra compact footprint.
•Fewer components & few options: impressive list
of standard features.
•Ecological design, efficient material usage.
INSIDE THE INNOVATIVE GA 7-37 VSD+
4
Innovative fan
•Based on the newest technologies.
•In compliance with ERP2015 efficiency.
•Low noise levels.
5
DRIVE TRAIN
Robust oil filter/separator
1
•Integrated bypass valve with the oil filter.
Interior Permanent Magnet (IPM) motor
6
4
•Very high efficiency: IE4.
•Easy maintenance.
•Compact, customized design for optimal cooling by oil.
6
•Designed in-house in Belgium.
Electronic no-loss water drain
•IP66 vs. IP55.
5
•No cooling air flow required.
•Oil-lubricated motor bearing: no (re)grease(ing), increased uptime.
•Included as standard.
•Efficient removal of condensate without
loss of compressed air.
•Manual integrated bypass for effective condensate
removal in case of power failure.
7
2
Element
•Made by Atlas Copco.
•Robust and silent.
7
Elektronikon® controller
9
•Integrated smart algorithms reduce system pressure
and energy consumption.
1
3
•Warning indications, maintenance scheduling
and online status visualization.
8
•Graphic display of key parameters (day, week, month)
and 32 language settings.
2
9
ED
PATENT
8
VSD+ cubicle
Sentinel valve
•VSD+ superior to idling machines.
•No inlet arrestor.
•Electrical components remain cool,
enhancing lifetime of components.
•No blow off losses.
•Vertical design, fewer parts.
•Oil-cooled, pressure-tight.
•Dedicated drive for iPM technology motors.
•No gears or belts, no shaft seal.
•5% DC choke as standard.
•Compact: footprint down 60%.
•Heat dissipation of inverter in separate compartment.
3
Direct drive
•Maintenance free.
5
Radial fan
•Compact.
INSIDE THE ROBUST GA 37-75 VSD+
•Low noise level.
•High capacity for optimized cooling.
6
Classic cooler design
•Integrated water separation.
1
•Separate oil/air cooler.
•Easy access for maintenance.
3
7
Inverter
2
•Cool cubicle: no cooling fans needed.
8
•Fully enclosed: no dust ingress possible.
5
DRIVE TRAIN
•External heatsink with separate cooling.
9
6
1
8
Integrated dryer
•Extra compact footprint.
Interior Permanent Magnet (IPM) motor
•Refrigerant R410A.
4
•Oil cooled motor.
•Optimal cooling for all speeds and ambient conditions.
•Designed in-house in Belgium.
•Oil-lubricated motor bearing: no (re)grease(ing), increased uptime.
1
11
•IP66: pressure tight.
•Permanent magnets.
3
7
10
2
New compressor element
2
•New improved rotor profile.
9
•Reduced pressure losses.
Elektronikon® controller
•Optimized in and outlet portals.
•Integrated smart algorithms reduce system
pressure and energy consumption.
3
4
Direct drive
Inlet filter
•Vertical design, less parts.
•Heavy duty.
•Oil-cooled, pressure-tight.
•Maintenance every 4,000 hours.
•No gears or belts, no shaft seal.
•Pressure drop indicator.
11
•Monitoring features include warning indications,
maintenance scheduling and online visualization
of machine’s condition.
VSD+ cubicle
•VSD+ superior to idling machines.
10
•Electrical components remain cool,
enhancing lifetime of components.
Sentinel valve
•Dedicated drive for iPM technology motors.
•Optimizing the inlet flow of the air end.
•5% DC choke as standard.
•No blow off losses.
•Heat dissipation of inverter in separate compartment.
•Full aluminum design: maintenance free.
In almost every production environment, air demand fluctuates depending on different factors such
as the time of the day, week or even month. Extensive measurements and studies of compressed air
demand profiles show that many compressors have substantial variations in air demand.
Air demand
Air demand
Energy consumption
Air demand
Air demand
Time
Energy consumption
Fixed speed load/unload
Energy consumption
Time
GA VSD+ energy consumption
50%
SAVINGS
VSD+ FOR 50% AVERAGE ENERGY SAVINGS
Atlas Copco’s GA Variable Speed Drive+ (VSD+) technology closely matches the air
demand by automatically adjusting the motor speed. Combined with the innovative
design of the iPM (Permanent Magnet) motor, this results in average energy savings of
50% and an average cut of 37% in the lifecycle cost of a compressor. VSD+ works with
permanent, in-house designed permanent magnet motors.
Why Atlas Copco Variable Speed Drive+ technology?
•On average 50% energy savings with an extensive flow range (20-100%).
•Integrated Elektronikon® Graphic controller controls the motor speed and high efficiency frequency inverter.
•No wasted idling times or blow-off losses during operation.
•Compressor can start/stop under full system pressure without the need to unload with special VSD+ motor.
•Eliminates peak current penalty during start-up.
•Minimizes system leakage due to a lower system pressure.
•EMC Compliance to directives (2004/108/EG).
* Compared to fixed speed compressors, based on measurement performed by an independent energy audit agency.
GA Fixed Speed
GA VSD+
A STEP AHEAD IN MONITORING
AND CONTROLS
The next-generation Elektronikon operating system offers a wide variety of control and monitoring
features that allow you to increase your compressor’s efficiency and reliability. To maximize energy
efficiency, the Elektronikon® controls the main drive motor and regulates system pressure within
a predefined and narrow pressure band.
®
EXCELLENCE IN INTEGRATED AIR QUALITY
Untreated compressed air contains moisture and aerosols which increase the risk of corrosion and
compressed air system leaks. This can result in a damaged air system and contaminated end product.
Maintenance costs can far exceed air treatment costs. Our compressors provide the clean, dry air that
improves your system’s reliability, avoids costly downtime and production delays, and safeguards
the quality of your products.
Save money and the environment
Avoid risk of corrosion and system leaks, and ensure the effective safe disposal of untreated condensate – all within ISO 14001 standards.
On average 50% energy savings with newly
designed integrated dryers
•Pressure dew point of 3°C (100% relative humidity at 20°C).
•Heat exchanger cross-flow technology with low pressure drop.
•Zero waste of compressed air thanks to no-loss condensate drain.
•Reduced operating costs.
•Environmentally-friendly characteristics; zero ozone depletion.
•Global warming potential has been reduced significantly by an average
of 50% by reducing the amount of refrigerant in the new dryer.
Dual pressure set point
Most production processes create fluctuating demands which, in turn, can create
energy waste in low use periods. Using the Elektronikon®, you can manually
or automatically create two different system pressure bands to optimize energy
use and reduce costs.
Integrated Saver Cycles
Fan Saver Cycle reduces the energy consumption by switching off the fan
in light load applications. Using an ambient sensor to monitor the required
dew point suppression, the Elektronikon® starts and stops the dryer,
minimizing energy use.
Week timer
An on-board clock enables timers to be set up to support any working scheme –
per day, per week or completely customizable to your specific situation and needs.
SMARTLINK*: Data Monitoring Program
•Remote monitoring system that helps you optimize your compressed air system and save energy and costs.
•Provides a complete insight in your compressed air network.
•Anticipates on potential problems by warning you up-front.
* Please contact your local sales representative for more information.
TECHNICAL SPECIFICATIONS GA 7-37 VSD+
Working pressure
Type
bar(e)
Capacity FAD* (min-max)
psig
l/s
m³/h
Installed motor power
cfm
kW
hp
FLOW CHART GA 7-37 VSD+
Noise level**
Weight
WorkPlace
Weight
WorkPlace
Full Feature
dB(A)
kg
kg
50/60 Hz version
GA 7 VSD
+
GA 11 VSD
+
GA 15 VSD+
GA 18 VSD+
GA 22 VSD
+
GA 26 VSD+
GA 30 VSD+
GA 37 VSD+
5.5
80
7.2-21.9
25.9-78.8
15.2-46.4
7.5
10
62
193
277
7
102
7.0-21.7
25.2-78.1
14.8-46.0
7.5
10
62
193
277
9.5
138
6.8-18.0
24.5-64.8
14.4-38.1
7.5
10
62
193
277
12.5
181
7.3-14.2
26.3-51.12
15.5-30.1
7.5
10
62
193
277
5.5
80
7.3-32.9
26.3-118.4
15.5-69.7
11
15
63
196
280
7
102
7.3-32.5
26.3-117.0
15.5-68.8
11
15
63
196
280
9.5
138
7.0-27.2
25.2-97.9
14.8-57.6
11
15
63
196
280
12.5
181
7.6-23.5
27.4-84.6
16.1-49.8
11
15
63
196
280
5.5
80
7.2-42.3
25.9-152.3
15.2-89.6
15
20
64
199
288
7
102
7.1-41.8
25.6-150.5
15.0-88.6
15
20
64
199
288
9.5
138
6.8-35.5
24.5-127.8
14.4-75.2
15
20
64
199
288
12.5
181
7.3-27.9
26.3-100.4
15.5-59.1
15
20
64
199
288
4
58
15.0 - 63.2
53.9 - 227.5
31.7 - 133.8
18
25
67
367
480
7
102
14.7 - 61.8
53.0 - 222.6
31.2 - 131.0
18
25
67
367
480
9.5
138
16.9 - 53.0
61.0 - 190.8
35.9 - 112.3
18
25
67
367
480
12.5
181
16.3 - 43.0
58.5 - 154.8
34.4 - 91.1
18
25
67
367
480
4
58
15.2 - 76.1
54.6 - 274.0
32.1 - 161.2
22
30
67
363
485
7
102
14.8 - 74.3
53.3 - 267.6
31.3 - 157.4
22
30
67
363
485
9.5
138
17.1 - 64.5
61.5 - 232.1
36.2 - 136.6
22
30
67
363
485
12.5
181
16.9 - 53.5
60.7 - 192.5
35.7 - 113.2
22
30
67
363
485
4
58
14.8 - 85.8
53.2 - 309.0
31.3 - 181.8
26
35
67
373
490
7
102
14.5 - 85.3
52.1 - 307.2
30.6 - 180.7
26
35
67
373
490
490
9.5
138
16.9 - 77.9
60.7 - 280.5
35.7 - 165.1
26
35
67
373
12.5
181
16.3 - 64.1
58.8 - 230.8
34.6 - 135.8
26
35
67
373
490
4
58
15.1 - 98.0
54.3 - 352.8
31.9 - 207.6
30
40
67
376
500
7
102
15.0 - 97.4
54.1 - 350.5
31.8 - 206.2
30
40
67
376
500
9.5
138
17.2 - 85.6
61.7 - 308.2
36.3 - 181.3
30
40
67
376
500
12.5
181
16.7 - 72.0
60.0 - 259.1
35.3 - 152.4
30
40
67
376
500
4
58
15.3 - 116.4
55.1 - 418.9
32.4 - 246.4
37
50
67
376
500
7
102
14.8 - 114.8
53.2 - 413.2
31.3 - 243.1
37
50
67
376
500
9.5
138
17.1 - 102.1
61.5 - 367.7
36.2 - 216.3
37
50
67
376
500
12.5
181
16.4 - 86.6
58.9 - 311.8
34.6 - 183.4
37
50
67
376
500
* Unit performance measured according ISO 1217 ed. 4 2009, annex E, latest edition.
** Mean noise level measured at a distance of 1 m according to ISO 2151: 2004 using
ISO 9614/2 (sound intensity method); tolerance 3 dB(A).
Reference conditions:
- Absolute inlet pressure 1 bar (14.5 psi).
- Intake air temperature 20°C, 68°F.
16
14
13
12
9
15*
7
17
10
8
11
1
6
4
FAD is measured at the following effective working pressures:
- 4 bar(e) (GA 18-37 VSD+)
- 5.5 bar(e) (GA 7-15 VSD+)
- 7 bar(e)
- 9.5 bar(e)
- 12.5 bar(e)
Maximum working pressure: 13 bar(e) (188 psig)
5
Options
Energy recovery
DD+ filter
Dryer bypass
FoodGrade oil
Main switch
Elektronikon connectivity (SmartBox)
Freeze protection
UD+ filter
Heavy duty inlet filter
RXD oil
Pre-filter
ES4i, ES6i
Tropical thermostat
Transformer sales kit 200-230V / 500-575V
H
2
3
IT-ancillaries
D
Standard
DIMENSIONS
W
Full Feature
L (mm)
W (mm)
H (mm)
L (in)
W (in)
H (in)
L (mm)
W (mm)
H (mm)
L (in)
W (in)
H (in)
GA 7-15 VSD+
630
610
1420
24.80
24.02
55.91
GA 18-37 VSD+
780
811
1590
30.71
31.93
62.60
630
985
1420
24.80
38.78
55.91
780
1273
1590
30.71
50.12
62.60
1
2
3
4
5
6
7
8
9
Thermostatic bypass valve
10
11
12
13
14
15
Oil filter
Inlet filter
Sentinel valve
Screw element
Interior permanent magnet motor (iPM)
Air/oil vessel separator
Safety valve
Oil separator
16
17
Minimum pressure valve
Solenoid valve
After cooler
Fan
Oil cooler
Electronic drain (* mounted on
after-cooler on models without dryer)
Dryer (Full Feature option)
Condensate prevention cycle
Wet compressed air
Condensate
Dry compressed air
Intake air
Air/oil mixture
Oil
TECHNICAL SPECIFICATIONS GA 37-75 VSD+
Working pressure
Type
bar(e)
Capacity FAD* (min-max)
psig
l/s
m³/hr
Installed motor power
cfm
kW
hp
Noise level**
Weight
WorkPlace
Weight
WorkPlace
Full Feature
dB(A)
kg
kg
FLOW CHART GA 37-75 VSD+
50/60 Hz version
GA 37 VSD
+
GA 45 VSD
+
GA 55 VSD+
GA 75 VSD
+
4
58
26
132
93
473
55
279
37
50
67
860
1060
7
102
26
130
93
470
55
276
37
50
67
860
1060
9.5
138
25
115
89
414
53
244
37
50
67
860
1060
12,5
181
38
98
137
353
81
208
37
50
67
860
1060
4
58
26
157
93
565
55
333
45
60
67
860
1060
7
102
26
155
93
557
55
328
45
60
67
860
1060
9.5
138
25
136
89
488
53
287
45
60
67
860
1060
12.5
181
38
113
137
408
81
240
45
60
67
860
1060
4
58
26
189
92
680
54
400
55
75
67
900
1100
7
102
26
188
94
677
55
399
55
75
67
900
1100
9.5
138
26
166
93
598
55
352
55
75
67
900
1100
12.5
181
40
140
145
504
85
297
55
75
67
900
1100
4
58
25
225
89
810
52
467
75
100
70
920
1120
7
102
27
224
96
807
52
465
75
100
70
920
1120
9.5
138
24
193
87
696
51
410
75
100
70
920
1120
12.5
181
39
162
141
584
83
343
75
100
70
920
1120
13
12
11
14
8
9
15
* Unit performance measured according ISO 1217 ed. 4 2009, annex E, latest edition.
** Mean noise level measured at a distance of 1 m according to ISO 2151: 2004 using ISO 9614/2 (sound intensity method); tolerance 3 dB(A).
Reference conditions:
- Absolute inlet pressure 1 bar (14.5 psi).
- Intake air temperature 20°C, 68°F.
1
10
FAD is measured at the following effective working pressures:
- 4 bar(e)
- 7 bar(e)
- 9.5 bar(e)
- 12.5 bar(e)
Maximum working pressure: 13 bar(e) (188 psig)
4
5
Options
7
Energy recovery
Pre-filter
Tropical thermostat
6
FoodGrade oil
UD+ filter
2
RXD oil
ES4i, ES6i
3
Transformer sales kit 200-230V / 500-575V
High ambient version
Power duct fan (standard on GA 75 VSD+, optional on GA 37-55 VSD+)
H
W
D
Standard
DIMENSIONS
GA 37-75 VSD+
Full Feature
L (mm)
W (mm)
H (mm)
L (in)
W (in)
H (in)
L (mm)
W (mm)
H (mm)
L (in)
W (in)
H (in)
1100
1153
1968
43.31
45.39
77.48
1100
1656
1968
43.31
65.20
77.48
1
2
3
4
5
6
7
8
9
Inlet filter
Sentinel valve
Screw element
Interior permanent magnet motor (iPM)
Air/oil vessel separator
10
11
12
13
14
Thermostatic bypass valve
Oil filter
Safety valve
Minimum pressure valve
15
Solenoid valve
After cooler
Fan
Oil cooler
Electronic drain (one drain mounted on after
cooler for standard models, for Full Feature
models a second drain is mounted on
the ID dryer)
Condensate prevention cycle
Wet compressed air
Condensate
Dry compressed air
Intake air
Air/oil mixture
Oil
We stand by our responsibilities towards our customers, towards the
environment and the people around us. We make performance stand
the test of time. This is what we call – Sustainable Productivity.
www.atlascopco.com
2935 0981 44 © 2016, Atlas Copco Airpower NV, Belgium. All rights reserved. Designs and specifications are subject to change without notice or obligation. Read all safety instructions in the manual before usage.
COMMITTED TO SUSTAINABLE PRODUCTIVITY
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