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Power:
|
15KW~450KW
|
|
Pressure:
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0.4Mpa-1.0Mpa
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|
Machine
Type:
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8m³/min~484m³/min
|
|
Warranty:
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One
year for the air compressor and two years for the head.
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|
Service:
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Configuration,
Parameters can be customized.
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OEM&ODM.
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An oil-free centrifugal air compressor is
an advanced solution designed for industries that require clean, high-quality
compressed air without the risk of oil contamination. These industrial centrifugal air compressors are
ideal for applications where air purity is critical, such as in the food and
beverage, pharmaceutical, electronics, and chemical industries.
Compressed Air Compressor Oil free
Centrifugal Air Compressor for Industry
The air-suspended centrifugal compressor is
a single-stage centrifugal compressor that does not require a gearbox, speed
increaser, or coupling. It is directly driven by a high-speed permanent magnet
synchronous motor (PMSM), and the motor is controlled by a variable frequency
drive(VFD) for speed regulation. The impeller of the compressor is directly
coupled to the motor, and the shaft is sus pended on an active air bearing.
High-speed permanent magnet synchronous
motor
●lt adopts a high-efficiency permanent
magnet synchronous motor (PMSM) with an efficiency≥96%;
●Compact in size;
●lt can achieve precise speed control, up
to a maximum of 100,000r/min;
●The motor shaft is directly connected to
the impeller, with a trans mission efficiency of 100%;
●The insulation class is H class (maximum
temperature res istance of 170*C);
●The motor pole number is 2 poles, suitable
for a power supply of AC380V/50Hz
Impeller
●lt is made of high-hardness heat-treated
aviation aluminum AL7075 (aviation aluminum) ;
●lt is precisely manufactured through
5-axis machining center, with tolerances kept below 5/1000millimeters; The
surface is smooth and clean, and it has higher efficiency compared to cast
impellers; LE+R
●lt has high strength, suitable for harsh
working conditions of high temperature and high pressure;
●lt is lightweight, with low power
consumption;
●The direct connection between the impeller
and the shaft can achieve a power transmission efficiency of 100%.
Air bearing
●An air bearing utilizes high-speed
centrifugal force to suspend itself.
●lt has a simple structure and does not
require auxiliary devices such as lubricating oil supply;
●lt works on a non-contact basis, with no
need for maintenance or repair;
●The bearing operates without vibration.
Efficient cooling system
We use a dual-stage air-cooling and
self-cooling method with the latest technology, and set up separate air
flow channels inside and outside the main unit in a reasonable and
ingenious way to maximize the cooling of the main unit. This ensures that
the blower system can still operate steadily and reliably even in hot summers.
Features
●Contactless operation, meaning no
mechanical bearings that can wear out or fail.
●Low noise output due to minimal wear and
vibration.
●High efficiency and energy-saving, thanks
to minimal friction loss and the ability to achieve precise. control through
frequency conversion speed regulation.
●High reliability with low maintenance costs and a long service life.
●The high efficiency air compressor has
a simple structure, does not require traditional mechanical bearings, and is
easy to maintain.
●A substitute for Roots blower with smaller
power consumption, longer service life, and lower maintenance cost.
Product Model
|
Model
|
Type
|
|
Air Delivery (m-/min)
|
|
Motor Power (KW)
|
Outlet Connection
|
Dimension (mm)
|
Weight (Kg)
|
|
0.4
|
0.6
|
0.7
|
0.8
|
1
|
|
ST-XLCB20
|
Single impeller
|
16
|
14
|
13
|
11
|
8
|
15
|
DN150
|
700×1600×1380
|
430
|
|
ST-XLCB30
|
Single impeller
|
32
|
21
|
20
|
18
|
13
|
22
|
DN150
|
700×1600×1380
|
430
|
|
ST-XLCB50
|
Single impeller
|
47
|
35
|
32
|
29
|
23
|
37
|
DN150
|
700×1600×1380
|
470
|
|
ST-XLCB60
|
Single impeller
|
55
|
41
|
38
|
35
|
27
|
45
|
DN200
|
850×1775×1670
|
620
|
|
ST-XLCB75
|
Single impeller
|
75
|
52
|
48
|
43
|
35
|
55
|
DN200
|
850x1775x1670
|
620
|
|
ST-XLCB100
|
Single impeller
|
95
|
70
|
63
|
56
|
46
|
75
|
DN200
|
850×1775× 1670
|
630
|
|
ST-XLCB120
|
Single impeller
|
120
|
86
|
79
|
71
|
53
|
90
|
DN200
|
850×1775×1670
|
650
|
|
ST-XLCB150
|
Single impeller
|
150
|
106
|
96
|
85
|
68
|
110
|
DN300
|
1250×1975×1880
|
1150
|
|
ST-XLCB200
|
Single impeller
|
190
|
141
|
126
|
110
|
88
|
160
|
DN300
|
1250×1975×1880
|
1200
|
|
ST-XLCB250
|
Single impeller
|
218
|
165
|
151
|
136
|
105
|
185
|
DN300
|
1250×1975×2080
|
1350
|
|
ST-XLCB300
|
Double impeller
|
248
|
212
|
189
|
166
|
135
|
220
|
DN400
|
1300×2475×2200
|
1900
|
|
ST-XLCB400
|
Double impeller
|
331
|
283
|
252
|
221
|
177
|
300
|
DN400
|
1300×2475×2200
|
2150
|
|
ST-XLCB500
|
Double impeller
|
434
|
339
|
302
|
265
|
211
|
365
|
DN500
|
1600×2500×2250
|
2600
|
|
ST-XLCB600
|
Double impeller
|
484
|
399
|
356
|
313
|
249
|
450
|
DN600
|
2100×2700×2250
|
3300
|
