ROTARY SCREW AIR COMPRESSORS Fixed and Variable Speed
Transcript of ROTARY SCREW AIR COMPRESSORS Fixed and Variable Speed
ROTARY SCREW AIR COMPRESSORS
Fixed and Variable Speed
SINGLE AND 2-STAGE
ENGINEERING THE FUTURE Committed to Global Energy Conservation Air Power for Industry
COMPRESSORS (AUSTRALIA)
SOUTHERN CROSS
COMPRESSORS (AUSTRALIA) SOUTHERN CROSS
AIR POWER FOR INDUSTRY
With a fleet of mobile technicians and service partners across the country,
Southern Cross Compressors offer flexible support programs to ensure your
compressor and system is maintained in op�mum running order. You can be
confident of interrup�on free produc�on at the lowest possible energy cost.
Always the best in nationwide support
Why you’ll make the right choice when you choose a Southern Cross Compressor
One of the most effec�ve ways to maximise business performance is to lower
opera�onal costs. The KHE series air compressor has been designed to
achieve significant energy savings whilst providing the highest quality
compressed air, even in the most arduous opera�ng environments.
When you invest in any Southern Cross compressor, you can be assured of
performance, reliability and prompt support.
Maximised produc�on protec�on
Reduced energy bills
Outstanding air quality
Life�me airend warranty*
World class technology, product range and capabili�es
As a division of the global Kaishan Corpora�on, one of the worlds largest and
most advanced compressor designers and manufacturers, Southern Cross has
direct access to the worlds best technologies.
All Southern Cross Air Compressors are manufactured to exacting standards
in accordance with ISO 9001:2008
ENGINEERING THE FUTURE
*Conditions apply
All Southern Cross Rotary Screw Compressors are built to perform!
Built in quality features include:
We build in the highest quality components delivering the best possible performance and outstanding reliability.
SCHNEIDER SWITCHGEARIncreased reliability / Lower servicing costs
Outstanding reliability.Excellent component life.
THREE STAGE TANGENTIAL OIL SEPARATION Lower pressure drop / Lower absorbed power
Excellent mechanical pre-separation/reduced direct oil impingement / lower dust contact / longer element life. Residual oil carryover limited to 2mg/m³ (Liquid phase).
316 STAINLESS STEEL CONTROL TUBINGEliminates failures / Reduced downtime
Increased reliability due to indefinite, corrosion free life. (Material such as nylon, copper or mild steel will fail over time, causing downtime).
CENTRIFUGAL COOLING FANSIncreased cooling efficiency
Higher static pressure for superior cooling performance.Lower noise level. Even air flow across entire cooler face. VSD fan control (110kW & above) - energy savings during light load or low ambient temperatures.
TRIPLE DISCHARGE BEARINGS (45kW and above)Extended bearing life
Longer bearing life under all operating conditions.Increased load carrying capacity.
‘SKY’ SERIES AIRENDMaximum output using less energy
Asymmetric 5/6 rotor profile.KAPP ground rotor technology for tighter clearances and improved lubrication.SKF Explorer bearings.Precision machined bell housing to maintain coupling alignment.Flexible coupling with easily removable element.
‘ULTRA WEB’ AIR INTAKE FILTERSIncreased airend protection Full air flow, low restriction, nanofibre
technology. Deep bed media ensures excellent dust capture.Increased output and lower power costs.Reduced maintenance costs.
SINGLE PASS OIL AND AFTER COOLERSEasily accessible / Cooler running temperatures
Minimised thermal stress. Selected for 50°C ambient.Lower oil carryover. Low cooling air velocity / lower dust build up.
WEG HIGH EFFICIENCY ELECTRIC MOTORSLong operating life / Lower power use
High efficiency, MEPS2 compliant (Minimum Energy Performance Standard). TEFC to IP 55, protected from dust and moisture. Class F insulation.Insulated bearings (VSD Models).Enhanced cooling across wide frequency range.
ADVANCED MONITORINGCONTROL PANELIntegrated smart panel to monitor andcontrol key functions
Protection and alarms.Maintenance status.Intelligent sequencing of up to 16 compressors.External monitoring via RS485 interface.Remote monitoring and control.High resolution display.
SAFETY AND THE ENVIRONMENT Reduced OHS risk and injury The entire Southern Cross range of compressors include
safety features such as guarded rotating components, shrouded electrical components and internal spillage containment.
KERRY SYNTHETIC FLUIDExtended lubricant life / Low carryover Oil change intervals as high as 10,000 hours. No varnish formulation. Extended bearing life. Wide operating temperature range. Stable viscosity.
KHE Series ROTARY SCREW
Engineered to perform...Built to last!
Available with a wide range of options to suit your specific requirements including:
Fixed and Variable Speed Drive
Remote Start/Stop
Low Pressure 3 and 5 bar
Water Cooled
Unit performance measured in accordance with:
ISO 121, Ed3, Annex C - 1996.
Reference conditions:
Absolute inlet pressure = 1bar
Ambient temperature = 20°C
Cooling temperature = 20°C
Sound pressure level measured in accordance with test code:
ISO 2151:2004 (E)
LIFETIME AIREND
WARRANTY
* terms and conditions apply
COMPRESSORS (AUSTRALIA) SOUTHERN CROSS
Lower Cost Compressed Air KAISHAN
TO FIND OUT MORE FREE CALL 1300 098 901
The KHE range of single stage, rotary screw compressors are designed for maximum energy efficiency and reliability in the toughest operating conditions.
FROM 15-355 kW
All information displayed in this publication is subject to change without prior notification.'Dimensions and weights shown apply to fixed speed models only. Refer to Southern Cross Compressors for variable speed model data.
*CONDITIONS APPLY
SPECIFICATIONS KHE Single Stage Rotary Screw Air Compressors
116
1451450 x 890 x 107315
18.5
22
30
37
45
55
75
90
110
132
160
200
250
315
355
116
145
188
116
145
188
116
145
188
116
145
188
116
145
188
116
145
188
116
145
188
116
145
188
116
145
188
116
145
188
116
145
188
116
145
188
116
145
188
116
145
188
116
145
188
1550 x 930 x 1143
1750 x 1010 x 1318
2220 x 1410 x 1720
2560 x 1520 x 1820
3110 x 1690 x 2070
1550 x 930 x 1143
1750 x 1010 x 1318
2220 x 1410 x 1720
2560 x 1520 x 1820
3410 x 1760 x 2140
3860 x 2200 x 2270
3110 x 1690 x 2070
3410 x 1760 x 2140
DRIVE MOTORPOWER (kW)
MAXIMUMPRESSURE NOISEFREE AIR DELIVERY
3m /minbar
WEIGHT
kg
DIMENSIONS
L x W x H (mm)psi
MODEL
8
10
8
10
13
8
10
13
8
10
13
8
10
13
8
10
13
8
10
13
8
10
13
8
10
13
8
10
13
8
10
13
8
10
13
8
10
13
8
10
13
8
10
13
8
10
13
2.5
2.2
3.10
2.79
2.25
3.58
3.03
2.77
5.00
4.50
3.52
6.30
5.64
4.01
7.75
6.41
5.43
10.00
8.77
6.34
14.18
12.02
9.80
16.80
14.80
11.90
21.55
18.66
16.47
24.63
21.35
18.47
29.35
25.25
21.12
37.42
33.28
29.08
46.55
41.93
36.80
55.95
50.08
45.62
65.43
55.12
49.58
650
700
800
1150
1200
1600
1800
2400
2600
3600
3800
4100
4350
6450
7400
7600
dB(A)
67
67
67
68
69
70
70
72
72
73
73
75
76
78
82
82
KHE15
KHE18
KHE22
KHE30
KHE37
KHE45
KHE55
KHE75
KHE90
KHE110
KHE132
KHE160
KHE200
KHE250
KHE315
KHE355
CFM
88
78
109
99
79
126
107
98
177
159
124
222
199
142
274
226
192
353
310
224
501
424
346
593
523
420
761
659
582
870
754
652
1037
892
746
1321
1175
1027
1644
1481
1300
1976
1768
1611
2311
1946
1751
4060 x 2060 x 2250
4060 x 2060 x 2250
Due to the overall efficiency of 2-Stage technology where less energy is required to generate higher outputs, the drive motor can be one or two sizes smaller than required for equivalent single stage models. Energy cost savings driving a rapid investment payback.
Less energy usage with
increased air output!
TECHNOLOGY
LIFETIME AIREND
WARRANTY
* terms and conditions apply
COMPRESSORS (AUSTRALIA) SOUTHERN CROSS
Lower Cost Compressed Air KAISHAN
TO FIND OUT MORE FREE CALL 1300 098 901
The Southern Cross 2-Stage range of rotary screw compressors offers all the attributes of the KHE single stage range with the advantage of significantly more air for less energy.
FROM 75-355 kW UP TO 20% ENERGY SAVINGS EXTENDED BEARING LIFE
Talk to us about a cost neutral upgrade to
2 Stage technology
NOISE
75
90
110
132
160
185
200
220
250
280
315
355
MODEL
KHE75- 8
8
10
13
8
10
13
8
10
13
8
10
13
8
10
13
8
10
13
8
10
13
8
10
13
8
10
13
8
10
13
10
13
16
20
17.5
16
24
20
19
28
24
33
31
38
34
31
21
27
41
40
33
47
43
37.8
54
47
42
59.8
54
46
70
62
56
69.2
62
WEIGHT
kg
3300 72
72
73
75
75
76
77
78
80
80
83
2560 x 1620 x 1920
3400 2560 x 1620 x 1920
3110 x 1790 x 2070
3110 x 1790 x 2070
3460 x 1930 x 2260
3460 x 1930 x 2260
3460 x 1930 x 2260
3460 x 1930 x 2260
3530 x 2280 x 2270
3530 x 2280 x 2270
4650
6300
6850
9100
8500
8600
4800 73
6400
3860 x 2160 x 2400
8750 3530 x 2280 x 2270
116
116
145
188
116
145
188
116
145
188
116
145
188
116
145
188
116
145
188
116
145
188
116
145
188
116
145
188
116
145
188
145
188
KHE90-
KHE110-
KHE132-
KHE160-
KHE185-
KHE200-
KHE220-
KHE250-
*KHE280-
*KHE315-
*KHE355-
SPECIFICATIONS KHE 2-Stage Rotary Screw Air Compressors
l l
l l
l l
l l
l l
l l
l l
l l
l l
l l
l l
l l
l l
l l
l l
l l
l l
l l
l l
l l
l l
l l
6200
l l
l l
*Remote air/oil cooler.
565
706
618
565
848
670
847
742
1165
1094
954
1342
1200
1094
1448
1412
1166
1908
1660
1483
1660
1518
1336
2113
1908
1625
2473
2189
1978
2445
2190All information displayed in this publication is subject to change without prior notification.'Dimensions and weights shown apply to fixed speed models only. Refer to Southern Cross Compressors for variable speed model data.
*CONDITIONS APPLY
DRIVE MOTORPOWER (kW)
MAXIMUMPRESSURE FREE AIR DELIVERY
3m /minbar
DIMENSIONS
L x W x H (mm)psi dB(A)CFM
706
989
ENERGY COSTSAVINGS
ENERGY COSTSCAPITAL INVESTMENT
SERVICING CO
STS
VARIABLE SPEED DRIVE (VSD)
For demanding applications from 0.7kW to 800kW. Dedicated to maximum productivity with excellent motor control and connectivity capabilities. Efficient and reliable Worldwide support
SCHNEIDER ALTIVAR ATV900 VARIABLE SPEED DRIVE
With the elimina�on of wasted energy, costsavings as high as 35% are possible, resul�ngin rapid investment payback.Call Southern Cross for an assessment of how much you could save.
ADVANCED COMPRESSORCONTROL SYSTEMThe advanced touch panel control module delivers total management of all compressor operating parameters including: System function Fault and alarm outputs Maintenance status Compressor operational history
Smart Network ControlIntelligent sequencing of up to 16 compressors offeringmaximum energy savings. Operating information such as temperature, air pressure and motor power can be accessed through the controller display and interface.
All Southern Cross, KHE Single and 2 Stage Compressors offer the optionaladvantages of Variable Speed Drive
COMPRESSORS (AUSTRALIA) SOUTHERN CROSS
AIR POWER FOR INDUSTRY
DRIVING DOWN YOUR ENERGY COSTSWITH COMPLETE CONTROL OVER YOUR VARYING COMPRESSED AIR DEMAND
High part load absorbed power Output matches demand for energy cost savings
FIXED SPEED COMPRESSOR VARIABLE SPEED COMPRESSOR
AIR DEMANDABSORBED SHAFT POWER
BENEFITSGradual increase in motor speed eliminates starting spikes and cost penaltiesExcessive part load energy consumption is significantly reducedA steady system pressure is maintained lowering system stress and overall air demandReduced artificial demand due to lower operating pressuresSignificantly lower noise levels
Imagine an intelligent air compressor that can accurately and rapidly vary its output to match your changing demands with corresponding reduction in absorbed power.
More than 70% of the long term cost of owning an air compressor can be attributed to energy usage. Over the life of the compressor, this adds up to many times the original investment, yet in many cases, much of this energy is wasted through poor part load control.
A variable speed controller enables the compressor output to exactly match demand eliminating the high part load energy usage experienced with fixed speed compressors.
TOTAL COMPRESSED AIR SUPPORT
AIR AUDITS SYSTEM DESIGN PRODUCTS INSTALLATION SUPPORT
In today’s compe��ve business environment, keeping produc�on running and energy expenses under control is cri�cal to success. No ma�er what industry you are in, if compressed air drives your produc�on or maintenance, you need a partner who understands that when air stops, so do you.Every customer is different but share one thing in common... compressed air is a vital energy source.
COMPRESSORS (AUSTRALIA)
SOUTHERN CROSS
Lower Cost Compressed Air
5 STAR SERVICE
SOUTHERN CROSS
AIR AUDIT REPORT
Our service approach begins with a thorough understanding of your system to enable us to consider any unique requirements and to be able to structure our servicing program accordingly. With well over 35 years servicing the needs of many Australian industries, Southern Cross is in a very unique posi�on to meet each customer’s servicing requirements, no ma�er what system, brand or configura�on.Combining this local experience with Kaishan’s global technology and excellent product quality means the best possible outcome for all our customers.
Using the latest ultrasonic flow meters and leak detec�on technology, an air usage profile can be created and matched to the ideal opera�ng system for each customer’s applica�on.This ‘Air Audit’ can lead to remarkable improvements in efficiencies and savings in energy costs.
A flexible compressed air re�cula�on system is cri�cal to ensure costs are minimised. Stringent installa�on procedures ensure pipe work, connec�ons and system components are engineered to exac�ng standards. ie: leak free, minimal pressure drop and possible future expansion are fundamental considera�ons. Materials used include: Stainless Steel, Mild Steel, Copper, Aluminium and PE (plas�c).
Inefficiencies as high as 50% are typical in most compressed airsystems.
Compressed Air delivered efficiently!
Southern Cross stock a wide range of products and parts to suit most compressed air systems.
Compressed Airwhere you need iton time and on budget.
Consistentlymeeting customerneeds underpinsour success.
Designing the right compressed air system is fundamental to maximising efficiency and reliability.This leads to higher performance and significant energy savings over the life of the system.Southern Cross specialise in designing and engineering exactly the right system taking into considera�on air demand, maintenance access, ven�la�on, pressure drop, environment and future needs.
Single and 2 Stage, fixed and variable speed rotary screw compressors from 15 - 400kWCompact tank mounted rotary screw compressors from 5.5 - 15kWPiston compressors from 3 - 15kWScroll Compressors from 4 - 15kWAir dryersCoalescing filtersA�er coolersPressure vesselsOil-water separatorsAuto drains
Highly trained, experienced and professional service technicians fully understand the importance of minimising down�me and maximising reliability.24 hour support ensures a quick resolu�on to any problem that may occur. An extensive range of flexible service plans allow customers to budget and control the annual cost of preventa�ve maintenance.