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Two-stage permanent magnet frequency conversion air compressor is a kind of high-efficiency and energy-saving air compression equipment.
Working Principle
It adopts two-stage compression technology to gradually increase the gas pressure through two compression stages. In the first stage of compression, the air is initially compressed to a certain pressure, and then it enters the intermediate cooler for cooling to reduce the temperature before entering the second stage of compression to finally achieve the required high pressure output.
Permanent magnet frequency conversion technology, on the other hand, makes use of permanent magnet synchronous motors to automatically adjust the motor speed according to the actual air demand, thus achieving precise air volume control. Compared with the traditional fixed-frequency air compressor, it can effectively avoid frequent starting and stopping and no-load operation, which greatly reduces energy consumption.
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High efficiency and energy saving: The combination of two-stage compression and permanent magnet frequency conversion technology makes the compressor able to save energy to the maximum extent during operation. Compared with single-stage compressor, two-stage compression can reduce energy consumption by about 15% to 30%. Meanwhile, the high efficiency of the permanent magnet synchronous motor further improves the overall energy efficiency.
Stable and Reliable: Adopting advanced design and manufacturing process to ensure stable operation of the equipment. The permanent magnet motor does not require excitation current, which reduces the loss and heat generation of the motor and prolongs the service life of the motor. Moreover, the intermediate cooling in the two-stage compression process can effectively reduce the temperature of compressed air and reduce the damage to the equipment.
Intelligent control: Equipped with intelligent control system, it can monitor the running status of the equipment in real time and adjust the parameters automatically to achieve unattended operation. Users can conveniently operate and manage the equipment through touch screen or remote control.
Low noise: optimised structural design and sound insulation measures make the air compressor run with low noise, providing users with a quiet working environment.
Convenient maintenance: the structure of the equipment is simple and easy to maintain. Regular maintenance and inspection can ensure the long-term stable operation of the equipment.
Application field
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In a word, two-stage permanent magnet frequency conversion air compressor has become the ideal choice for modern air compression equipment with its features of high efficiency and energy saving, stability and reliability, intelligent control and so on.
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Two-stage permanent magnet frequency conversion air compressor is a kind of high-efficiency and energy-saving air compression equipment.
Working Principle
It adopts two-stage compression technology to gradually increase the gas pressure through two compression stages. In the first stage of compression, the air is initially compressed to a certain pressure, and then it enters the intermediate cooler for cooling to reduce the temperature before entering the second stage of compression to finally achieve the required high pressure output.
Permanent magnet frequency conversion technology, on the other hand, makes use of permanent magnet synchronous motors to automatically adjust the motor speed according to the actual air demand, thus achieving precise air volume control. Compared with the traditional fixed-frequency air compressor, it can effectively avoid frequent starting and stopping and no-load operation, which greatly reduces energy consumption.
Product features
High efficiency and energy saving: The combination of two-stage compression and permanent magnet frequency conversion technology makes the compressor able to save energy to the maximum extent during operation. Compared with single-stage compressor, two-stage compression can reduce energy consumption by about 15% to 30%. Meanwhile, the high efficiency of the permanent magnet synchronous motor further improves the overall energy efficiency.
Stable and Reliable: Adopting advanced design and manufacturing process to ensure stable operation of the equipment. The permanent magnet motor does not require excitation current, which reduces the loss and heat generation of the motor and prolongs the service life of the motor. Moreover, the intermediate cooling in the two-stage compression process can effectively reduce the temperature of compressed air and reduce the damage to the equipment.
Intelligent control: Equipped with intelligent control system, it can monitor the running status of the equipment in real time and adjust the parameters automatically to achieve unattended operation. Users can conveniently operate and manage the equipment through touch screen or remote control.
Low noise: optimised structural design and sound insulation measures make the air compressor run with low noise, providing users with a quiet working environment.
Convenient maintenance: the structure of the equipment is simple and easy to maintain. Regular maintenance and inspection can ensure the long-term stable operation of the equipment.
Application field
Two-stage permanent magnet frequency conversion air compressor is widely used in industrial production, manufacturing, automobile maintenance, building construction and other fields. It can provide stable and reliable compressed air source for pneumatic tools, spraying equipment, automated production lines and so on.
In a word, two-stage permanent magnet frequency conversion air compressor has become the ideal choice for modern air compression equipment with its features of high efficiency and energy saving, stability and reliability, intelligent control and so on.
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High-efficiency heat transfer: adopting advanced heat transfer technology and optimised structural design, it can realise efficient heat transfer and improve the efficiency of energy use.
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Strong adaptability: can be designed and selected according to different fluid properties, temperature, pressure and other conditions to meet the needs of various working conditions.
Good corrosion resistance: corrosion-resistant materials can be used to extend the service life of the equipment.
Safe and reliable operation: it has good sealing and pressure resistance to ensure the safety and reliability of the equipment in the process of operation.
Application Fields
HVAC: Used for heat exchange in heating, ventilation and air-conditioning systems to improve energy efficiency.
Industrial production: in chemical, petroleum, pharmaceutical, food and other industries, for heating, cooling, condensation, evaporation and other processes in the heat transfer.
Energy field: in thermal power plants, nuclear power plants and other energy facilities, for waste heat recovery, energy conversion, etc.
Transportation: in automobiles, ships, aircraft and other means of transport, for engine cooling, air-conditioning systems and other heat exchange.
Environmental protection field: used for heat recovery and utilisation in the process of sewage treatment, waste gas treatment and so on.
In short, heat exchanger as an important energy transfer equipment, in various fields play an important role. With the continuous progress of science and technology, the performance and efficiency of the heat exchanger will continue to improve, making greater contributions to the realisation of energy saving, emission reduction and sustainable development.
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Oil-Free Vacuum Pump 15kw~45kw
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In today's highly competitive vacuum pump market, Hylein vacuum pumps stand out for their superior performance. With energy savings of approximately 50 % compared to other technologies, Hylein vacuum pumps are undoubtedly one of the most energy-efficient permanent magnet variable speed screw vacuum pumps on the market today. When we look at traditional oil-lubricated rotary vane pumps, water ring pumps and other technologies, we find that they have the obvious shortcomings of lower mechanical efficiency and higher costs. In the process of vacuum application, nearly 90% of electrical energy is usually converted into heat, which not only causes a large amount of energy waste, but also increases the operating costs of enterprises.
Hylein's full range of screw vacuum pumps are equipped with an integrated energy recovery system, which offers powerful advantages. The system is capable of converting up to 75 % of the electrical energy input into heat without any adverse effects on the equipment in the process. This means that by utilising the energy recovery system effectively, companies can make significant savings on their energy costs and invest their limited capital in more valuable business development. At the same time, the high return on investment makes HELIN vacuum pumps a smart choice for many companies. Whether in industrial production, scientific research experiments or other fields, Hylein vacuum pumps bring tangible benefits to users with its high efficiency, energy saving and reliability. It is not only an advanced equipment, but also an important force to promote the sustainable development of the industry.
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Oil-Free Vacuum Pump 55kw~110kw
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In today's highly competitive vacuum pump market, Hylein vacuum pumps stand out for their superior performance. With energy savings of approximately 50 % compared to other technologies, Hylein vacuum pumps are undoubtedly one of the most energy-efficient permanent magnet variable speed screw vacuum pumps on the market today. When we look at traditional oil-lubricated rotary vane pumps, water ring pumps and other technologies, we find that they have the obvious shortcomings of lower mechanical efficiency and higher costs. In the process of vacuum application, nearly 90% of electrical energy is usually converted into heat, which not only causes a large amount of energy waste, but also increases the operating costs of enterprises.
Hylein's full range of screw vacuum pumps are equipped with an integrated energy recovery system, which offers powerful advantages. The system is capable of converting up to 75 % of the electrical energy input into heat without any adverse effects on the equipment in the process. This means that by utilising the energy recovery system effectively, companies can make significant savings on their energy costs and invest their limited capital in more valuable business development. At the same time, the high return on investment makes HELIN vacuum pumps a smart choice for many companies. Whether in industrial production, scientific research experiments or other fields, Hylein vacuum pumps bring tangible benefits to users with its high efficiency, energy saving and reliability. It is not only an advanced equipment, but also an important force to promote the sustainable development of the industry.
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Oil-Free Screw Air Compressors Of Series 11-55kw

Oil-free permanent magnet frequency conversion screw air compressor is an advanced air compression equipment with many excellent performance characteristics.
Working Principle
It adopts the screw compression principle, whereby air is sucked in and gradually compressed through the rotation of two screws meshing with each other inside the body. The permanent magnet motor directly drives the screws to rotate, which reduces transmission losses and improves efficiency. Unlike traditional air compressors, oil-free permanent magnet frequency conversion screw air compressors do not use lubricating oil in the compression process, thus ensuring that the output compressed air is oil-free and pollution-free.
The frequency conversion technology automatically adjusts the motor speed according to the actual air demand, achieving precise air volume control and avoiding energy waste.
Product features
Oil-free and pure: no lubricant is used in the compression process, and the output compressed air is completely oil-free, which meets the application scenarios with extremely high requirements on air quality, such as food and beverage processing, pharmaceutical manufacturing, electronic semiconductor and other industries.
High efficiency and energy saving: Permanent magnet synchronous motor has high power factor and high efficiency, which can save more than 30% energy compared with traditional asynchronous motor. Frequency conversion technology can adjust the motor speed in real time according to the air consumption, so that the compressor is always running at the best efficiency point, further reducing energy consumption.
Stable and reliable: The screw compressor structure has the advantages of smooth operation, low vibration and low noise. The permanent magnet motor does not need excitation current, which reduces the loss and heating of the motor and improves the reliability and service life of the motor.
Intelligent control: Equipped with advanced intelligent control system, it can monitor the running status of the equipment in real time and adjust the parameters automatically to achieve unattended operation. Meanwhile, it also has fault diagnosis and alarm function, which is convenient for users to deal with problems in time.
Wide range adjustment: frequency conversion technology makes the output air volume of the air compressor can be adjusted in a wide range to meet different air demand and improve the adaptability of the equipment.
Environmentally friendly and quiet: oil-free design reduces pollution to the environment, while optimised structural design and sound insulation measures reduce noise pollution, providing users with a quiet working environment.
Application fields
Oil-free permanent magnet frequency conversion screw air compressor is widely used in industries with strict requirements on air quality, such as food and beverage, medicine and health, electronics and semiconductor, precision instrument manufacturing and so on. At the same time, it is also suitable for some places with high requirements for environmental protection, such as laboratories, hospitals, office buildings, etc.
In short, oil-free permanent magnet frequency conversion screw air compressor with its oil-free and pure, high efficiency and energy saving, stable and reliable, intelligent control and other characteristics, has become the ideal choice for many industries in the field of air compression, for enterprises to improve the quality of production, reduce costs, and achieve sustainable development to provide strong support.
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  • OF

  • Hylein

Oil-Free Screw Air Compressors of Series 11-55kw


Basic Info


Oil or Not

Oil Free

Cooling System

 Air Cooling

Power Source

AC Power

Installation Type

Stationary Type

Type

Single Screw Compressor

Specification

11-55kw

Model NO.

OF

Trademark

Hylein

Origin

China

HS Code


8414809090

Production Capacity

20, 000 Pieces/Year

Product Description


Compressor Type

Max Working Pressure

Capacity FAD

Installed Motor Power

Noise Level

Weight

Connection

bar(e)

psi

l/s

m3/min

kw

dB(A)

kg

OF11A

7.5

109.0

25.9

1.6

11

68

1142

G1''

8.5

123.0

22.6

1.4

11

68

1142

G1''

10.0

145.0

19.1

1.1

11

68

1142

G1''

OF15A

7.5

109.0

37.2

2.2

15

69

1150

G1''

8.5

123.0

34.8

2.1

15

69

1150

G1''

10.0

145.0

29.4

1.8

15

69

1150

G1''

OF18A

7.5

109.0

47.6

2.9

18

69

1170

G1''

8.5

123.0

45.3

2.7

18

69

1170

G1''

10.0

145.0

36.9

2.2

18

69

1170

G1''

OF22A

7.5

109.0

58.5

3.5

22

70

1181

G1''

8.5

123.0

52.7

3.2

22

70

1181

G1''

10.0

145.0

44.6

2.7

22

70

1181

G1''

OF30A/W

7.5

109.0

78.2

4.7

30

67

1458

G1 1/2''

8.5

123.0

73.3

4.4

30

67

1458

G1 1/2''

10.0

145.0

65.1

3.9

30

67

1458

G1 1/2''

OF37A/W

7.5

109.0

96.1

5.8

37

68

1460

G1 1/2''

8.5

123.0

91.6

5.5

37

68

1460

G1 1/2''

10.0

145.0

82.2

4.9

37

68

1460

G1 1/2''

OF45A/W

7.5

109.0

113.9

6.8

45

74

1465

G1 1/2''

8.5

123.0

108.5

6.5

45

74

1465

G1 1/2''

10.0

145.0

100.3

6.0

45

74

1465

G1 1/2''

OF55A/W

7.5

109.0

143.5

8.6

55

78

1723

G2''

8.5

123.0

138.6

8.3

55

78

1723

G2''

10.0

145.0

132.3

7.9

55

78

1723

G2''

Size

L(mm)

W(mm)

H(mm)

1785

1020

1800

    


Introduction


ISO CLASS 0: Oil free certification

Oil-free air is suitable for a wide range of industries where air quality is critical to end products and production processes. Among them, pharmaceutical, hospital oxygen, electronics, filling, food and beverage processing production processes and environments, even the smallest amount of oil pollution will lead to the quality of the products produced and the qualification rate will be reduced, which will lead to a significant increase in the cost of enterprises.


Cutting-edge Oil-free Air Technology

Through years of team technology research and development results, Hylein has launched a self-designed 100% pure air oil-free rotary compressor and blower. Among them, the OF series has the advantages of reliable stability, safety and low energy costs.


Experience a variety of technical tests, can better improve work efficiency

In order to get better quality 100% oil-free air, the OF series air compressor adopts a number of self-developed technologies. The rotary tooth compressor improves the working efficiency through two-stage compression.

The rotor does not need pressure relief, so the energy consumption is relatively lower than that of a single-stage compression system. This high performance toothed rotor features a symmetrical dynamic balance design that provides long-term stability while increasing displacement.


Component Details

Compression assembly parts drawing
1. Large flow intake valve
2, Low voltage host
3, High voltage host
4, Precision transmission gear box 5, High efficiency main motor



Large flow low noise centrifugal fan

Low power consumption

Low running noise

High air volume and high back pressure

Oil-free rotary tooth compression rotor

Self-profile high-efficiency toothed rotor

Fine special Teflon coating

Can quickly reach the lowest energy consumption under no load


Precision transmission gear box

Self-designed compact gear box

High precision signal gear



Sensor

PT1000 high precision temperature sensor

The current type pressure sensor ensures more accurate data

Electronic level sensing drain valve

Reduce compressed air emissions and waste,

Improve condensate drainage efficiency and extend compressor life




Oil filter

High quality precision filter

The lubricating oil is cleaner and longer

Air filter

High quality precision filter

Improved air filtration accuracy

Less resistance for air to pass through

Guaranteed air quality in the rear stage


Built-in compression rotor purge system

Extended compression rotor life

Protect the oil-free rotor from moisture corrosion during shutdown


Used in many fields, industries

Pharmaceutical industry

100% oil-free air helps to prevent contamination during processing (e.g. fermentation, aeration, pharmaceutical production, hospital oxygen production, automated production lines).

Medical care

Preferred choice for hospitals, dental clinics, medical device manufacturing, laboratory or clinical work environments.

Electronic products industry

Small and medium-sized electronics factory precision circuit board production and electronic component patch, semiconductor factory integrated circuit packaging process.

The food and beverage industry

100% pure, clean, oil-free air for a variety of uses such as fermentation, packaging, conveying, aeration, filling production and capping of alcoholic and beverage products, cleaning, instrument air.

After-sales Service


Equipment support High efficiency and energy saving equipment since the start of normal commissioning, to ensure the normal operation of the equipment.

Service scheme Monthly, quarterly regular arrangement of personnel to the user phone or on-site equipment operation inspection, testing work, timely understanding of unit operation dynamics, effective answer to user equipment operation questions, and do the corresponding need to improve maintenance, maintenance, to ensure the long-term effective work of the equipment, while providing service reports every time.

We have a solid theoretical knowledge, practical ability of strong service team and high-quality management team.

Our company will provide the fastest solution after receiving the notification of the failure of the user's equipment, and arrange technicians to arrive at the scene as soon as necessary.

Warranty commitment High efficiency and energy saving equipment since the start of normal commissioning, the whole machine warranty for one year.


FAQ

Q1: What's your delivery time?

A: It takes about 15 days, if there is any urgent order, please contact us.

 

Q2: How long is your air compressor warranty?

A: One year for the whole machine when the compressor leave our factory.

 

Q3: How about your after-sales service?

A:1. Provide customers with installation and commissioning online instructions.

    2. Well-trained engineers available to overseas service.


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