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55KW VSD Direct-driven Air Cooling Oil-free Rotary Screw Compressor

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55KW VSD Direct-driven Air Cooling Oil-free Rotary Screw Compressor

Name: 55KW VSD Directdriven Air Cooling Oilfree Rotary Screw Compressor
Brand: AIRERA
Price: 1 USD

Buy cheap 55KW VSD Direct-driven Air Cooling Oil-free Rotary Screw Compressor product

Brand Name : AIRERA

Model Number : OWFD-55D A/B/CVP

Certification : ISO、CE、TUV

Place of Origin : made in China

MOQ : 1 unit

Price : Negotiable

Payment Terms : TT/LC,Western Union,D/P,D/A

Supply Ability : 2,000-3,000 per month

Delivery Time : 5-15 days

Packaging Details : wooden case

Cooling air flow（m3/hr） : 10000

Application : Medical Equipments,bus,medical dental,General Industry,For airbrush and mini spray gun

Working Pressure : 0.7-1.0MPa

Cooling type : Air cooling

Driven type : Direct driven

Lubrication style : Oil-free

Motor power : 55KW

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Master the Flow: AIRERA 55kW VSD Technology for Total Air Purity

Unleash massive industrial power without the massive energy bill. The AIRERA 55kW VSD Direct-Driven Oil-Free Rotary Screw Compressor is a high-capacity solution engineered to adapt. Featuring Variable Speed Drive (VSD) intelligence, this system eliminates the "idling" waste of traditional compressors, syncing motor speed perfectly with your factory's pulse to cut energy costs by up to 35%.

The 100% Oil-Free screw architecture delivers ISO Class 0 certified air, ensuring zero contamination in the healthcare sector, food processing, or high-end electronics. Combined with a Direct-Drive mechanism for maximum torque and a heavy-duty Air Cooling system for thermal stability, AIRERA provides the reliability needed for 24/7 continuous production.

Advantages of OGFD Air Screw Compressor:

Constant Voltage and Power Saving

The pressure comparison shown in the figure is in the operation of standard air compressor and the VFD air compressor. In standard air compressor, the loading and unloading is frequently changed between the sufficient pressure and pressure more than 1.5bar, which costs 10.5% of power consumption(more 7% of power is consumed when each 1bar is increased )compare with the inverter control. In addition, 45% of idle power energy is consumed in standby status of zero air supply in the unloading. Therefore, air supply inconstant pressure is not only very low power consumption, but also avoids the reduction of service life of the unit caused by the control of loading and unloading and the adverse factors of unstable pressure brought to the production of the enterprise.

55KW VSD Direct-driven Air Cooling Oil-free Rotary Screw Compressor

Water filter

The housing is made of stainless steel, offering high filtration precision and a long service life, ensuring the system remains clean and free of impurities.

55KW VSD Direct-driven Air Cooling Oil-free Rotary Screw Compressor

Relief valve

The independently designed unloading valve (Patent No.: ZL200520058468.2), specifically engineered for vortex characteristics, enables fully sealed operation in screw compressors, ensuring stepless air delivery from 0 to 100%.

55KW VSD Direct-driven Air Cooling Oil-free Rotary Screw Compressor

Technical Specifications - 55KW Air Cooling Compressor

55KW Air Cooling Compressor Parameters

ITEM	UNIT	MODEL OWFD-55D A/B/CVP
Free air delivery	m³/min	6.0-10.0\|5.4-9.0\|4.6-7.8
Max. working pressure	MPa	0.7-1.0
Compressor type		Oil-free screw compressor
Cooling type		Air cooling
Driven type		Direct driven
Inlet status - Temperature	℃	2-40
Inlet status - Pressure	MPa	Atmospheric pressure
Inlet status - Relative humidity		≤90%
Noise Level	dB(A)	≤71
Drive rotor speed	rpm	3000
Compressed air outlet temperature	℃	Ambient temperature＋20
Cooling air flow	m³/hr	10000
Control mode		Intelligent controller
Safety valve set pressure	MPa	0.77 ~ 1.10
Lubricating water volume	L	100
Compressed air outlet connection		G2
Dimension - L	mm	1950
Dimension - W	mm	1350
Dimension - H	mm	1450
Net Weight	kg	1580
Motor - Model		TYCP200L-8
Motor - Speed	rpm	3000
Motor - Rated Power	KW	55
Motor - Service factor		1.2
Motor - Protection type		IP55
Motor - Efficiency		IE3
Motor - Startup mode		Frequency conversion starting
Motor - Voltage	V	400(Special on request)
Motor - Frequency	Hz	50-200(Special on request)
Motor - Rated current	A	94
Motor - Weight of motor	kg	215

AIRERA 55kW Screw Air Compressor: Frequently Asked Questions (FAQ)

Does Variable Speed Drive (VSD) technology really reduce my electricity bills significantly?

Yes. Traditional compressors enter an "unloaded" idling state after reaching set pressure, wasting about 30% of energy. The AIRERA VSD series adjusts motor speed in real-time to perfectly match power output with actual air demand, eliminating idle waste and typically saving 25%-35% on energy costs.

Can a 55KW air-cooled unit operate effectively in high-humidity regions?

Yes. Our 55KW unit features an enhanced moisture separation system and a high-efficiency air cooling array. The oversized radiators are designed to prevent heat buildup even in humid, tropical environments, ensuring stable discharge temperatures.

What makes AIRERA's oil-free rotors different from competitors?

We use a multi-layer polymer coating combined with stainless steel substrates in critical areas. This dual-protection approach prevents coating peel-off and rotor corrosion, maintaining high volumetric efficiency for a much longer service life.

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