China manufacturer Two Stage Screw Air Compressor with high quality

Item Description


Item Description

Functioning Stress:

seven-10 bar
102-a hundred forty five psig

Free of charge air delivery:

10-103 (m³/min)

Doing work Energy:

45-560 (kw)
60-751 (hp)

UCS two-stage mounted speed screw air compressor serves a broad assortment of purposes in industrial, manufacturing and other programs. You can locate them on offshore drilling rigs and remote CZPT options, exactly where they are utilized to start engines and motors or to help convey drilling mud. They are also employed to travel turbines and turbines in power plants, and for a variety of procedures in producing facilities.

Benefits and Traits:

  • Air inlet on-off adjustment and management, superb and reputable performance
  • Long-daily life bearing, CZPT ingenious layout of the higher-functionality rotor, large-top quality two-phase compression air end assembly
  • Long lasting magnet pace variable motor, IE4 Course 1 energy effectiveness motor, stable and power-preserving
  • Superior PLC handle
  • Heavy-responsibility nano-coated air filter, with CZPT efficiency 10 occasions larger than other filters
  • Higher-high quality lubricating oil/supercooling oil optional, 8000 several hours provider lifestyle, biodegradable, exhaust oil articles significantly less than 2ppm
  • Numerous output protocols optional
  • Modest room profession
  • Low sounds and vibration
  • Environmentally pleasant, healthier and stable layout.

Mechanic Method

Substantial Effectiveness Air Conclude

  • Combining innovative rotor seal and fluid dynamics technologies, also the productive rotor line profile, which helps make the rotors have substantial thermal insulation effectiveness at all amounts so that each air stop to accomplish much better functionality
  • Using bearings with larger bearing capacity, and the mounting and preloading of the bearing specifically calculated so that the dependability is improved, and the services life of the bearing prolonged
  • The casing of the air finish adopted the special type-situation tolerance analysis method and substantial-precision numerical control device (CNC) processing technological innovation, strictly controls the inside clearance of the air conclude so that the air end has large efficiency although preserving high trustworthiness
  • The air end has larger thorough adiabatic effectiveness by adopting two-phase compression and inter-phase cooling, to realize the objective of energy-saving
  • When compared with single-stage compressor, the two-phase compressor can help save energy up to 10%-25%.

Lower Stress Screw Air Conclude Push Chain

  • The high-efficient driving motor directly related to the two-phase compression air end without coupling, the transmission chain is routine maintenance-free, decreasing vitality usage by 1%
  • IP55 completely shut motor and air stop housing built-in, successfully stops steel particles, dust, dampness and other pollutants infiltrating into the motor and air conclude, can make the compressor efficiency far more stable
  • The motor bearing employs strengthened cylinder + ball bearing, delivering higher energy and trustworthiness
  • The machining precision of transmission gear up to aviation level 6, multi-channel heat therapy and associated processing engineering guarantee the excellent area hardness, extremely-substantial wear resistance and yield toughness of all mechanical factors
  • Impartial oil supply system and exact oil CZPT efficiently make certain the steadiness and reliability of the complete transmission beneath the long-time operation of full load.


  • The higher-effective driving motor straight linked to the two-phase compression air stop without having coupling, the transmission chain is upkeep-free, lowering strength consumption by 1%
  • IP55 totally closed motor and air finish housing built-in, effectively stops metallic particles, dust, humidity and other pollutants infiltrating into the motor and air end, helps make the compressor performance more stable
  • The motor bearing uses strengthened cylinder + ball bearing, offering greater power and dependability
  • The transmission equipment with processing precision of aviation amount 6, multi-channel heat treatment and connected processing technological innovation guarantee the exceptional floor hardness, extremely-substantial dress in resistance and yield toughness of all mechanical parts
  • Independent oil provide program and exact oil CZPT effectively ensure the balance and trustworthiness of the complete transmission under the long-time operation of entire load.

Intake and CZPT Programs

Prefilter Protecting Layer:

Prevent large particles of dust, cotton and other sundries from getting into the air compressor. Maintain the compressor inner clear. Strictly observe the initial pass of compressed air.

Higher-Performance Particulate Air (HEPA) Filtration:

Hefty-obligation air CZPT program run by Donaldson Usa, with CZPT precision up to 99.9% for particles increased than 3μm. Suited for all varieties of hefty dust environments. 

Double Large Diameter Intake Assembly Layout:

The strain distinction of all air route less than .2bar, significantly extending the services existence of the air CZPT program.

Optimized Style of Big Diameter Air Inlet Valve:

Low power consumption in no-load procedure, solid aluminum substance, much more stable overall performance.

The optimized mould style of the intake pipe:

High strength rubber sealing, firm and durable.

Oil Filter:

Donaldson oil filters, higher grade of cleanse filtration, successfully safeguard the risk-free procedure of the air finish bearing, extend the services existence of the air end.

Oil and Air Separation System:

Euro design efficient oil and air separation core, glass fibre filter substance, long life, much more efficient, no require for regular substitute. The mixture separation main and the oil return system work with each other, recover and recycle the lubricating oil efficiently, keeping away from oil over-spraying, and ensuring the oil content material of the compressor exhaust ≤2ppm.

Lubricating Oil:

UCS lubricating oil has excellent oxidation resistance, large-temperature resistance, higher flash point, exceptional thermal conductivity and numerous other characteristics.

CZPT Method:

  • The layout allowance of warmth exchange is 20%-fifty%, which assures the secure operation of the compressor in an severe atmosphere and minimize strain drop.
  • Common motor frequency conversion, exact oil temperature control, further minimize air compressor strength use.

Characteristics of Permanent Magnet Synchronous Motor (PMSM)

  • The motor performance is as large as 96%, and the energy aspect is .98, considerably exceeding the degree 1 strength performance common
  • Long term magnet with higher coerce and substantial-temperature resistance assures no demagnetization at a higher temperature of 180ºC
  • Impartial fan CZPT , to ensure the motor secure managing underneath extended hrs and low frequency
  • F grade insulation, 70K temperature increase design and style, suits the high temperature operating problem of air compressor
  • Totally enclosed IP55 safety assignments the clear inside surroundings of the motor and extends the daily life of everlasting magnet and insulation
  • Developed-in temperature security safeguards winding insulation and long lasting magnet.

Long lasting Magnet Synchronous Motor Vs Common Asynchronous Motor

Substantial effectiveness:

The excitation method reduction removed, bettering effectiveness.

Hold high-efficient at reduced-load state:

The energy effectiveness of the PMSM is far more than 9% greater than the asynchronous motor and continues to be unchanged with the lowered frequency .

Big starting up torque:

The greatest beginning torque of the PMSM might up to 3 occasions higher than the rated torque , although the common asynchronous motor has 1.6 instances only.

Much more stable control: 

The PMSM response time much less than 50ms. The air creation quantity may possibly be modified transiently within a wide variety to stabilize air force specifically .



Company Profile

UNITED COMPRESSOR Programs has a series of screw compressors with the electricity of 5.5~630kW, Trend of .sixty nine~120m3/min and pressure selection of .2~1.5MPa. At UCS, we also offer solutions this sort of as design and style, production, coaching procedure of the air compression station, technological improvement of energy-saving and custom-made sorts. The concept of wholeheartedly consumer serving makes our pace continual and long.

To conserve area and put in pipelines, the series of clever all-in-1 screw compressor produced by UCS integrates compressor, air storage tank, refrigerated dryer and filter into 1 unit, which is equal to a miniature air compressor station. The device popularly utilized in dentistry, hyperbaric oxygen chamber, laboratory, electronics, semiconductor, winery, beverage, foodstuff packaging, laser chopping, and other industries had been necessitating pure air and tiny-scale air source.

Quality Assurance

In 2003, UCS Compressor accredited with ISO9001 Good quality Management System and ISO14001 Environmental Management System Certificates. The firm strictly follows the top quality necessity of Crosby’s “doing it proper the 1st time”, persists in the operating normal of “zero defect”, regards the “It is immoral to create a faulty item” as the requirements of measuring the good quality. UCS devotes by itself to the steady improvement of goods all the time.

Packing & Shipping



1. Q: How about our right after-revenue provider?

A: Email messages or calls for feedbacks in 2 months interval.

2. Q:What trade conditions do we supply?

A: Trade expression :CIF ,CFR ,FOB,Ex-Performs .  

3. Q: What kind of settlement currency do we provide?

A: We do any sort of forex this kind of as US dollar, euro, RMB, etc.

4. Q: How long is the shipping and delivery time of our product?

A: Our standard shipping and delivery time is 30 times soon after affirmation order & receiving recipets for regular compressors, for the other non common necessity will be talked about situation by case.

5. Q: How to put in our compressor?

A: Installation assistance and on-internet site commissioning provided by skilled experts or regional authorised services crew.

6. Q: What is actually the Min. Order need ? 

A: Our Min. Order quantity is 1pc.


Get in touch with us :

Business Identify : United Compressor Techniques (HangZhou) Co.,Ltd.

Get in touch with Preson : Junyao (Clare) Feng 

If you are interested in our products, you should come to feel free to contact us. We sincerely look ahead to cooperating with you to develop and create collectively.

The Air Compressor Is a Versatile Resource

The Air Compressor is one of the most versatile tools in any garage or workshop. It is simple to use and can complete a range of jobs, from jackhammering to drilling. These devices are obtainable in a wide selection of sizes and types, generating it an outstanding option for a variety of conditions. With a one motor, you no for a longer time require independent motors for each and every resource. Its lightweight, compact style helps make it easy to manage, and the single motor also decreases dress in on components.


Oil-injected air compressors need a big volume of lubricant, which requirements to be extra to the sump regularly to sustain ideal efficiency. As there are many kinds of industrial fluids, a properly-intentioned upkeep technician could insert the mistaken lubricant to the compressor. If this takes place, the compressor will grow to be incompatible with the lubricant, resulting in too much carryover and the require to flush and change downstream air treatment factors.
Normally, the G one hundred ten-250 oil-injected rotary screw compressor from Atlas Copco offers reliable compressed air, avoiding pricey downtime. The G110-250 oil-injected rotary screw compressor is highly reliable and durable, enabling it to operate in temperatures up to 46degC/115degF. Even with the oil-injected air compressor’s sturdy layout, this unit requires very little on-website set up, and it characteristics straightforward operation.
The major edge of oil-injected air compressors is the reduced value of managing. The price of oil-free compressors is less than half of that of oil-injected types, and it will call for much less maintenance charges in the extended operate. Additionally, the oil-cost-free method is much more environmentally friendly than oil-injected air compressors. But the downsides of oil-injected air compressors are substantial, too. It can contaminate finished merchandise and lead to a important monetary threat for the maker.
An oil-injected rotary screw air compressor offers numerous positive aspects above its counterpart. Very first, it characteristics an revolutionary vertical layout with variable-pace travel, making it possible for it to operate much more proficiently. 2nd, oil-injected air compressors decrease energy intake by up to fifty% when compared to non-oil-injected air compressors. They also have a thermostatic valve, making it possible for them to preserve an ideal temperature. Thermostatically-controlled oil coolers allow the compressor to operate more quietly.


What is an oil-cost-free air compressor? The title refers to a type of air compressor that does not incorporate oil in the compressor chamber. Oil-cost-free air compressors even now use oil for a variety of needs, including lubricating the relocating components and taking care of waste heat. However, many people do not comprehend that their air compressor even now calls for oil for appropriate functioning. This post will explore why this variety of air compressor is preferable for a lot of customers.
1st of all, oil-free of charge air engineering has a lot of rewards. For one particular, it reduces the vitality expense included in filtering air, and it minimizes leaks. In addition, it also minimizes the oil fees related with compressor refills. And lastly, it decreases the dangers of contamination. Oil-cost-free air technological innovation is the future of compressed air. If you are hunting for an oil-free of charge air compressor, here’s what to search for in your research.
Relying on the objective of your air compressor, it could be helpful to make investments in an oil-free air compressor. Oil-lubricated air compressors are generally much more durable than their oil-cost-free counterparts, but they may expense two times as much. You need to nevertheless take into account the cost of ownership just before getting an oil-free of charge compressor. The oil-free models can be simpler to transportation, and they are far more effective. Additionally, they are quieter than oil-lubed types.
An oil-free air compressor also means considerably less routine maintenance, as it will not need oil to function. This sort of air compressors also features fewer transferring components, which means much less places for problems to build. All oil-free air compressors are made to fulfill ISO Class and 1 air purity standards. They also have significantly less noise and vibration in comparison to their oil-based mostly counterparts. So, why not choose an oil-totally free air compressor for your business?


When deciding on a gas-powered air compressor, it’s essential to contemplate the positive aspects of gasoline. This power resource can electricity a massive air compressor without having electric power. Nonetheless, this variety of air compressor lacks electrical hookup, so you’ll need to have to operate an extension twine if you need to use it at a length. However, gasoline compressors are capable to operate with just a gasoline tank. This can make them best for medium to hefty-duty industrial purposes.
One more crucial consideration when selecting a fuel air compressor is its size. Larger compressors are normally more substantial than transportable kinds and need more area. This can make them less difficult to transport and function on the go. Nonetheless, if you happen to be not sure which sort of air compressor is very best for you, contemplate the gas-run versions. Even though they may possibly be lighter, they will not operate as easily as their electrical counterparts. Gasoline-run compressors are not as transportable as their electrical counterparts and call for suitable routine maintenance.


Electrical energy in an air compressor is not cheap. A twenty five HP air compressor runs for ten hours every single day, 5 days a 7 days. The motor in these machines consumes 746 watts for each hour. To find out how much electrical power the gear employs, multiply the wattage by the operating time. For illustration, if the compressor operates for a few hours, then it will use 1.9 kilowatt hours of electricity. To establish how much electrical energy an air compressor makes use of per working day, you can calculate the kilowatt hours and multiply the quantity by the utility fee. Contemplating this, you can establish the expense of managing your air compressor as soon as for each thirty day period.
The price of operating an air compressor relies upon on the sort of compressor. Electric air compressors are usually silent and can run without having any routine maintenance. These equipment can be left unattended for up to four thousand hrs just before necessitating mend. Electric air compressors require increased energy for increased strain, so you should prepare accordingly. No matter whether or not you require a upkeep visit is up to you, but the benefit of not obtaining to commit a fortune on repairs is priceless.
Though compressed air is not an strength-efficient source, its use in a variety of applications may help save you funds and kilowatts. Considering that an air compressor uses electricity when it is running, the cost is reduced than the value of operating a electrical power instrument. If you prepare to use your air compressor for a extended time, make sure that it is maintained properly. Appropriate treatment will preserve you cash and power, and you might even be in a position to get an prolonged guarantee if the compressor breaks down.

Variable frequency travel

The major objective of a variable frequency travel (VFD) in an air compressor is to decrease energy use in the process of compression. A single motor drag method can’t alter its velocity continuously in accordance to the excess weight of the load. By applying frequency handle to the compressor, the energy intake can be diminished whilst sustaining the exact same pressure stage. As a result, a VFD is an outstanding option for compressors. Its benefits are numerous.
A VFD can also keep an eye on the temperature of the motor and send mistake alerts if the motor is managing also hot or too chilly. This removes the require for a independent sensor to monitor the oil strain. These features are helpful not only in reducing vitality consumption, but also in improving the functionality of an software. Moreover, a VFD can monitor extra variables such as temperature and motor speed. Consequently, it is a helpful investment decision.
When utilizing a VFD, it is essential to choose the appropriate motor. The speed of the compressor should be inside of the greatest beginning restrict of the motor. The air tank may be of any dimensions, but a consistent pressure restrict is necessary to keep the VFD operating within the services element of the motor. In addition to a VFD, a grasp controller need to also incorporate a distant pressure set stage and a PID card for a master controller. The transmitter should include all valuable knowledge from the VFD, like the pace and the oil temperature. The VFD should be analyzed prior to it is integrated with the master manage. It ought to be analyzed for min and max pace, temperature, and recent inside the expected range.
The use of a VFD in an air compressor has many benefits. 1 of the most noteworthy is the reduction in electricity consumption. Set-speed compressors operate on established points of six to 7 bar. An extra bar of compression makes use of 7 percent of power. This vitality is squandered. A VFD-run air compressor can also enhance the existence span of compressor elements. It is one particular of the best investments in your compressor. So, why wait any for a longer time?

China manufacturer Two Stage Screw Air Compressor     with high qualityChina manufacturer Two Stage Screw Air Compressor     with high quality