Cost Effective Oil free Centrifugal Air Compressor For Textile Industry

Power:	15KW~450KW
Pressure:
Machine Type:	8m³/min~484m³/min
Warranty:	One year for the air compressor and two years for the head.
Service:	Configuration, Parameters can be customized.
OEM&ODM.

An oil-free centrifugal air compressor is an ideal solution for the textile industry, where clean, oil-free air is crucial for maintaining the quality of products and ensuring efficient operation of machinery.

Cost Effective Oil free Centrifugal Air Compressor For Textile Industry

The air-suspended centrifugal compressor is athat 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 te mperature 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 centrifugalforce to suspend itself.

●lt has a sim ple 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 flowchannels inside and outside the main unit in a reasonable and ingenious way to maximize the cooling of themain 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.

●Thehas a simple structure, does not require traditional mechanical bearings, and is easy to maintain.

• replaces Roots blower, with lower power consumption, longer service life and lower maintenance cost.

Product Model

Model	Type	AirDelivery(m-/min)			MotorPower (KW)	Outlet Connection	Dimension (mm)	Weight (Kg)
										1
ST-XLCB20	Singleimpeller	16	14	13	11	8	15	DN150	700×1600×1380	430
ST-XLCB30	Singleimpeller	32	21	20	18	13	22	DN150	700×1600×1380	430
ST-XLCB50	Singleimpeller	47	35	32	29	23	37	DN150	700×1600×1380	470
ST-XLCB60	Singleimpeller	55	41	38	35	27	45	DN200	850×1775×1670	620
ST-XLCB75	Singleimpeller	75	52	48	43	35	55	DN200	850x1775x1670	620
ST-XLCB100	Singleimpeller	95	70	63	56	46	75	DN200	850×1775×1670	630
ST-XLCB120	Singleimpeller	120	86	79	71	53	90	DN200	850×1775×1670	650
ST-XLCB150	Singleimpeller	150	106	96	85	68	110	DN300	1250×1975×1880	1150
ST-XLCB200	Singleimpeller	190	141	126	110	88	160	DN300	1250×1975×1880	1200
ST-XLCB250	Singleimpeller	218	165	151	136	105	185	DN300	1250×1975×2080	1350
ST-XLCB300	Doubleimpeller	248	212	189	166	135	220	DN400	1300×2475×2200	1900
ST-XLCB400	Doubleimpeller	331	283	252	221	177	300	DN400	1300×2475×2200	2150
ST-XLCB500	Doubleimpeller	434	339	302	265	211	365	DN500	1600×2500×2250	2600
ST-XLCB600	Doubleimpeller	484	399	356	313	249	450	DN600	2100×2700×2250	3300

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