To promote the development of China industry and innovation of general machine, confirmed by China Government,(TEL:0086-21-56550258) air compressor sales and service Platform is established. It aims at supplying the most advanced and the most competitive air compressors, to push forward integration process of global air compressors. Its service range is piston air compressor, screw air compressor, sliding-vane air compressor, centrifugal air compressor, medium pressure air compressor, high pressure air compressor, technical compressor, natural gas compressor, military compressor, oil free air compressor, spare parts for air compressor, air compressor oil, air receiver, dryer, filter, etc.
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CompAir lubricated screw air compressors
A range of compressed air systems to suit all applications
Industries, both large and small, rely on CompAir rotary screw compressors for a supply of consistently high quality compressed air. Pre packaged with single connections for power supply, compressed air and built in cooling systems the installation of all CompAir L-series compressors is greatly simplified.
Screw compression elements are manufactured in-house using the latest CNC rotor grinding machinery, coupled with on-line laser technology, in order to maintain precise manufacturing tolerances. The resulting reliability and performance ensure that operating costs will remain low throughout the compressor life.
L75
New CompAir Screw Compressors with Power-Saving Motors
The redesigned L55 and L75 directly coupled CompAir screw compressors, with oil injection now need even less power. The sound-proofed compact units with double-pole, energy-saving motors now deliver 10.7 and 13.7 m?min respectively, at a working pressure of 7.5 bar (rated output 55 and 75 kW, pressure range 5 to 13 bar).
The machines have been fully redesigned inside and out. The new compressor air end is manufactured at CompAir's own factory in Simmern. It contains a fully integrated oil filter and thermostatic valve giving an optimum oil injection temperature and has been built to extremely low tolerances for maximum economic efficiency.
Downloads L55-L75 brochure
L04-L22
L250
High performance and efficiency
The high capacity compression element, with low rotor tip speeds and optimized oil injection, gives high efficiency with maximum reliability. The latest CompAir designs ensure low system and compressed air temperatures. The guarantees excellent cooling and maximum service life for all components.
A maintenance free, reliable and effective drive concept
The compression element is driven at optimum speed for the application through a high efficiency V-belt system. The unique automatic belt tensioning device ensures correct belt tension at all times, reduced loading when off load and during start up, minimizes slip and is completely maintenance free during normal operation.
Low service costs
The innovative compressor design saves unnecessary service cost. All component parts are designed for a long service life. and the generously sized suction filters, oil filters and fine separators ensure excellent compressed air quality. All oil filters, and on the models up to 22kW (30hp) the separator elements, are spin on / off further minimizing service time. The Quick access service points allow servicing to be conducted in minutes and minimizing downtime and service costs.
Built in intelligent controls
Close operational control is essential to reduce running costs. All CompAir rotary screw compressors are supplied with intelligent, fully electronic controllers with simple controls and a user-friendly menu.
Speed regulated compressors
The CompAir LSR-series compressors compliment the standard L-series range and utilize a unique switched reluctance variable speed drive system. The drive system enables the compressor to match output to varying demands and as a result provide considerable energy savings. Adding an LSR compressor to any installation of standard L-series compressors gives the entire system the ability to precisely match output to demand allowing the compressors to consume exactly the right amount of energy to do the job, and no more.
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Downloads
Download L04-L22 Literature Download L07-L22 literature USA Version only
Download L30 to 250 literature Download L30 to 250 literature USA Version only
Download L45SR to L120SR literature
LF Aircenter - Integrated compressor and dryer range
This new compressor range has been designed to offer customers a compact ready for operation packaged Aircentre that benefits from a small footprint and is easy to install, transport and relocate, fitting through the size of a standard doorway. With a single connection for compressed air and easy connections for power, the LF Aircentre range features an integrated dryer with an energy saving thermal mass unit
This new compressor and dryer unit, combines an L-Series rotary screw compressor with a refrigerant dryer. The new LF Aircentre range is available in 5 model sizes from the L07F to the L22F (7.5kW to 22kW).
Matched to the compressor the dryer unit is capable of delivering air dried to a constant pressure dewpoint of 3oC with no requirement for a refrigeration control valve, avoiding readjustments. With air quality and dryer reliability assured, the dryer unit switches off once dewpoint is reached and comes complete with large easy to change air filters which combine with an inlet moisture separator to guarantee the best performance possible.
Offering a range of outputs including 7.5kW, 11kW, 15kW, 18.5kW and 22kW, the LF Aircentre range is capable of producing up to 3.46 m3/ min at 7.5 bar, with the tallest unit measuring just 1450mm.
click here for more technical data on L07F to L11F (7.5 kW to 11kW) click here for more technical data on L15F to L22F (15 kW to 22kW)
L-Series Information L04 - L22
L-SERIES RANGE ROTARY SCREW COMPRESSORS
Code
Working pressure
Output FAD
Motor kW
Noise Level dB (A)
Bar g
psi.g
m3 / min
cfm
L04
7.5
109
0.50
18
4
67
10
145
0.45
16
66
L05
7.5
109
0.72
25
5.5
68
10
145
0.66
23
67
L07
7.5
109
1.14
40
7.5
70
10
145
0.93
33
69
13
189
0.69
24
69
L11
7.5
109
1.68
60
11
70
10
145
1.41
50
69
13
189
1.14
40
69
L15
7.5
109
2.47
86
15
69
10
145
2.10
74
69
13
189
1.68
59
69
L18
7.5
109
3.07
108
18
70
10
145
2.60
92
70
13
189
2.22
78
70
L22
7.5
109
3.46
122
22
70
10
145
3.04
107
70
13
189
2.58
91
70
L-Series Information L30 - L75
L-SERIES ROTARY SCREW COMPRESSORS
Code
Working pressure
Output FAD
Motor kW
Noise Level dB (A)
Bar g
psi.g
m3 / min
cfm
L30
7.5
109
4.70
166
30
74
10
145
4.20
148
13
189
3.75
132
L37
7.5
109
5.75
203
37
74
10
145
5.20
184
13
189
4.40
159
L37s
7.5
109
6.68
236
37
68
10
145
5.61
215
13
189
4.80
170
L45
7.5
109
7.84
277
45
69
10
145
6.98
246
13
189
5.60
198
L55
7.5
109
10.7
326
55
71
10
145
9.5
290
13
189
8.2
238
L75
7.5
109
13.74
485
75
72
10
145
12.44
439
13
189
10.43
368
L-Series Information L90 - L132c
L-SERIES ROTARY SCREW COMPRESSORS
Code
Working pressure
Output FAD
Motor kW
Noise Level dB (A)
Bar g
psi.g
m3 / min
cfm
L90
7.5
109
15.40
544
90
70
10
145
13.60
480
13
189
12.50
441
L110
7.5
109
18.00
636
110
71
10
145
15.80
558
13
189
13.90
491
L132c
7.5
109
20.40
720
132
78
10
145
18.40
650
13
189
16.30
576
L-Series Information L132 - L250
L-SERIES ROTARY SCREW COMPRESSORS
Code
Working pressure
Output FAD
Motor kW
Noise Level dB (A)
Footprint m2
Weight kg
Oil capacity litres
Outlet pipe connection
Bar g
psi.g
m3 / min
cfm
kW
hp
L132
7.5
109
24.20
855
132
175
76 / 73
5.38
3845
135
31 / 2
10
145
21.00
742
75 / 72
13
189
17.60
622
75 / 72
L160
7.5
109
28.4
1003
160
215
76 / 75
5.38
3845
135
31 / 2
10
145
25.1
886
75 / 74
13
189
21.3
752
75 / 74
L200
7.5
109
36.6
1293
200
270
78 / 77
5.38
4240
135
31 / 2
10
145
31.0
1095
77 / 75
13
189
27.2
961
77 / 74
L250
7.5
109
42.7
1508
250
78
78 / 79
5.38
4600
135
31 / 2
10
145
38.80
1370
78 / 77
13
189
33.2
1172
78 / 77
Notes: 9 & 11 Bar g versions also available 60hz information available on request
CompAir speed regulated rotary air compressors
The CompAir LSR series compressors incorporate a variable speed switched reluctance drive system of outstanding efficiency. The V07RS, V15RS and V22RS regulated speed rotary vane compressors use state- of-the-art inverter controls coupled to an EFF1 efficient drive motor. These compressors offer the ability to precisely match power consumption with air demand. The CompAir V75RS rotary vane compressor is a variable output compressor which switches to reduced speeds in order to match power consumption more precisely to air demand.
Maximum efficiency at any level of demand cuts energy costs and saves money.
The ability to precisely match output to demand allows the compressors to consume exactly the right amount of energy to do the job, and no more. This is achieved by varying the speed of the drive motor, and especially the LSR series compressors with a level of efficiency which can not be matched by any other conventional variable speed drive systems.
LSR series speed regulated compressors - New extended range
Remarkable energy savings
With energy consumption in near perfect proportion to demand, the energy wasted with conventional regulation systems can be saved. Combine this energy saving concept with the CompAir designed, developed and manufactured compression element, giving high air output for minimum power consumption, and you have a formidable duo with proven energy saving potential. LSR-series compressors are able to accurately maintain a set pressure while responding instantly to changes in air demand. Maintaining air system pressure at an exact pre-set level eliminates the need to operate within pressure bands, enhancing efficiency still further.
CompAir's switched reluctance drive systems offer the most significant technological advance in rotary drives since the inception of the induction motor over a century ago and, combined with the latest features for control and monitoring, overcome many of the commonly accepted disadvantages of induction motors, still used in many applications today
New extended range
Building on the strength and reputation of the L45SR and L75SR which have successfully provided users with energy efficiency gains and operational costs saving of in excess of 25% over conventional compressors, CompAir have launched a new addition to the range. The L120SR offers a larger output of between 2.75m3/min to 19.84m3/min and pressures from 5 to 13 bar. This unit will produce even greater energy savings for larger air users.
Enhanced reliability
The CompAir Switched Reluctance drive systems are inherently soft starting, with smooth and controlled acceleration and deceleration, reducing stress on mechanical and electrical components. Compared to conventional variable speed drives, the electronically controlled regulation systems of the LSR-series simplifies system construction resulting in a 'less to go wrong' concept.
Easy, cost effective starting
All conventional motor drive systems require a high starting peak current. The LSR-series' compressor drive systems, however are able to start without any increase in power supply current above normal running levels.
Easy to operate and maintain
The compressor controller continuously protects your investment by monitoring every vital operational parameter. Tell the LSR-series compressor the pressure that you require and press the start button, its as simple as that. The compressor is designed to help reduce maintenance costs, it will provide you with advance indication of service requirements allowing you to schedule maintenance at convenient times.
Servicing is easy, quick and economical. All routine maintenance parts are conveniently grouped behind the hinged and removable service door, providing instant access and reducing service times.
The LSR-series compressors demonstrate CompAir' commitment to Intelligent Air Technology.
LSR-series information
LSR SERIES ROTARY SCREW COMPRESSORS
Code
Working Pressure bar g / psi g
Output FAD min-max @ 7 bar g / 100 psi g
Motor Rating
Noise level
Dimensions l x w x h
Weight
Outlet pipe connection
Min
Max
m3/min
cfm
kW
hp
dB(A)
mm
ins
kg
lbs
L45SR
5/72
13/189
1.09 - 7.93
39 - 280
50
67
77
1420 x 990 x 1650
55.9 x 39 x 65
955
2101
G11/2
L75SR
5/72
13/189
1.83 - 12.2
65 - 431
75
100
77
2050 x 1200 x 1702
80.7 x 47.2 x 67
1243
2735
R21/2
L120SR
5/72
13/189*
2.6 - 19.59
92 - 692
128
172
76**
2500 x 1400 x 2020
98.5 x 55.2 x 79.6
2100
4620
Flg DN80 / 3"
* 11.5 bar g for 11 bar g model ** 79 dB(A) for 60Hz model
Downloads
Literature for L45SR, L75SR and L120SR Literature for L45SR, L75SR and L120SRUSA only version
Regulated speed Hydrovane compressors
Regulated Speed is the latest development in vane compressor control for customer applications with fluctuating air demands. Using state-of-art inverter control, the compressor speed is efficiently regulated to precisely meet air system demand. Other features of the HVRS series Hydrovane compressors includes 'Supersoft' controlled start and stop, customer adjustable 'system pressure' and simple installation with a ready to run package.