Item Description


Item Description

Complex Parameters

Functioning Force:

7-10 bar
102-one hundred forty five psig

Cost-free air shipping and delivery:

4.-sixty five. (m³/min)
116-2295 (cfm)

Functioning Power:

45-315 (kw)
60-422 (hp)

UCS two-stage variable speed (VSD/VFD) everlasting magnet screw air compressor makes use of a long lasting magnet synchronous motor, which does not require excitation current, large efficiency and no reactive loss. The pace of two-phase compression is high, and the air provide strain selection is extensive and steady following frequency conversion. The most obvious benefits are strength-saving and massive air creation, air consumption modified in true-time according to the air demanding, which guarantees that the air compressor is working with higher effectiveness.

Mechanic Method

High Effectiveness Air Conclude

  • Combining sophisticated rotor seal and fluid dynamics technology, also the productive rotor line profile, which can make the rotors have large thermal insulation efficiency at all ranges so that every single air finish to achieve far better performance
  • Employing bearings with more substantial bearing ability, and the mounting and preloading of the bearing exactly calculated so that the dependability is enhanced, and the service existence of the bearing prolonged
  • The casing of the air conclude adopted the unique kind-situation tolerance evaluation method and high-precision numerical manage device (CNC) processing technologies, strictly controls the inside clearance of the air end so that the air stop has high performance whilst sustaining higher dependability
  • The air end has larger thorough adiabatic effectiveness by adopting two-phase compression and inter-phase cooling, to recognize the goal of energy-preserving
  • When compared with solitary-phase compressor, the two-phase compressor can help save energy up to ten%-twenty five%.

Low Force Screw Air Conclude Generate Chain

  • The substantial-effective driving motor immediately linked to the two-phase compression air finish without coupling, the transmission chain is maintenance-free of charge, decreasing power consumption by 1%
  • IP55 totally shut motor and air stop housing built-in, successfully helps prevent steel particles, dust, humidity and other pollutants infiltrating into the motor and air stop, helps make the compressor performance much more steady
  • The motor bearing makes use of strengthened cylinder + ball bearing, providing increased energy and reliability
  • The machining accuracy of transmission gear up to aviation level 6, multi-channel heat therapy and related processing technology make certain the excellent surface hardness, extremely-large use resistance and generate strength of all mechanical factors
  • Impartial oil supply system and precise oil CZPT efficiently make certain the stability and reliability of the total transmission below the long-time procedure of entire load.


  • The large-productive driving motor directly linked to the two-phase compression air conclude without coupling, the transmission chain is routine maintenance-free, decreasing vitality usage by 1%
  • IP55 completely shut motor and air conclude housing integrated, properly helps prevent metallic particles, dust, moisture and other pollutants infiltrating into the motor and air stop, can make the compressor efficiency more secure
  • The motor bearing uses strengthened cylinder + ball bearing, offering greater toughness and trustworthiness
  • The transmission equipment with processing precision of aviation stage 6, multi-channel heat treatment and associated processing technological innovation make sure the superior surface hardness, extremely-higher dress in resistance and generate strength of all mechanical elements
  • Independent oil source method and specific oil CZPT successfully make sure the security and trustworthiness of the complete transmission under the extended-time procedure of full load.

Consumption and CZPT Methods

Prefilter Protecting Layer:

Avoid large particles of dust, cotton and other sundries from moving into the air compressor. Preserve the compressor inside clear. Strictly notice the 1st pass of compressed air.

Large-Effectiveness Particulate Air (HEPA) Filtration:

Heavy-obligation air CZPT system run by Donaldson Usa, with CZPT accuracy up to 99.9% for particles higher than 3μm. Appropriate for all types of hefty dust environments. 

Double Large Diameter Intake Assembly Design:

The strain difference of all air path less than .2bar, greatly extending the services lifestyle of the air CZPT program.

Optimized Design of Big Diameter Air Inlet Valve:

Low vitality consumption in no-load operation, forged aluminum materials, far more secure functionality.

The optimized mildew layout of the ingestion pipe:

High toughness rubber sealing, firm and durable.

Oil Filter:

Donaldson oil filters, higher quality of clean filtration, efficiently shield the risk-free operation of the air end bearing, extend the support existence of the air stop.

Oil and Air Separation Program:

Euro layout efficient oil and air separation main, glass fibre filter substance, long life, a lot more efficient, no require for frequent substitute. The combination separation core and the oil return gadget function with each other, recuperate and recycle the lubricating oil successfully, keeping away from oil in excess of-spraying, and making certain the oil articles of the compressor exhaust ≤2ppm.

Lubricating Oil:

UCS lubricating oil has excellent oxidation resistance, higher-temperature resistance, higher flash stage, superb thermal conductivity and a lot of other traits.

CZPT Technique:

  • The design and style allowance of warmth trade is 20%-50%, which guarantees the steady operation of the compressor in an extreme environment and reduce force drop.
  • Normal motor frequency conversion, accurate oil temperature manage, more lessen air compressor strength usage.

Functions of Permanent Magnet Synchronous Motor (PMSM)

  • The motor effectiveness is as high as ninety six%, and the energy aspect is .98, much exceeding the amount 1 power efficiency normal
  • Permanent magnet with large coerce and substantial-temperature resistance makes certain no demagnetization at a higher temperature of 180ºC
  • Unbiased fan CZPT , to guarantee the motor secure running underneath prolonged hrs and reduced frequency
  • F grade insulation, 70K temperature rise design, fits the high temperature functioning condition of air compressor
  • Entirely enclosed IP55 protection initiatives the thoroughly clean inner setting of the motor and extends the daily life of long lasting magnet and insulation
  • Developed-in temperature protection protects winding insulation and long lasting magnet.

Long term Magnet Synchronous Motor Vs Ordinary Asynchronous Motor

Large efficiency:

The excitation system reduction removed, strengthening effectiveness.

Hold substantial-productive at reduced-load condition:

The power efficiency of the PMSM is more than 9% larger than the asynchronous motor and remains unchanged with the decreased frequency .

Big starting torque:

The maximum commencing torque of the PMSM may possibly up to 3 occasions larger than the rated torque , while the standard asynchronous motor has 1.6 occasions only.

More steady manage: 

The PMSM reaction time significantly less than 50ms. The air production volume might be modified transiently inside of a wide range to stabilize air stress precisely .


Features of UCS VFD Pace Regulation PMSM Air Compressor 

  • Extremely-lower temperature increase design, to allow compressor long-term reduced-frequency steady procedure
  • Adopting the open-loop vector control technique, it controls quicker, and the velocity regulation is a lot more correct
  • When the frequency is reduced by much more than fifty%, the compressor unit can nevertheless work efficiently
  • Steady pressure precisely controls strain fluctuation in .01mpa With soft-commence characteristic, steer clear of commence existing shock, reduce start off strength usage.


Organization Profile

UNITED COMPRESSOR Techniques has a series of screw compressors with the power of 5.5~630kW, Trend of .69~120m3/min and stress range of .2~1.5MPa. At UCS, we also supply companies this kind of as layout, manufacturing, education operation of the air compression station, technological improvement of energy-conserving and tailored kinds. The thought of wholeheartedly customer serving can make our rate continual and extended.

To conserve area and set up pipelines, the series of intelligent all-in-1 screw compressor made 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 commonly utilized in dentistry, hyperbaric oxygen chamber, laboratory, electronics, semiconductor, vineyard, beverage, foodstuff packaging, laser reducing, and other industries have been demanding pure air and small-scale air offer.

Top quality Assurance

In 2003, UCS Compressor accredited with ISO9001 Quality Management Technique and ISO14001 Environmental Administration Program Certificates. The business strictly follows the quality requirement of Crosby’s “doing it appropriate the first time”, persists in the functioning common of “zero defect”, regards the “It is immoral to create a faulty merchandise” as the requirements of measuring the quality. UCS devotes alone to the constant advancement of items all the time.

Packing & Shipping and delivery



1. Q: How about our soon after-product sales services?

A: E-mails or phone calls for feedbacks in 2 months interval.

2. Q:What trade conditions do we offer?

A: Trade phrase :CIF ,CFR ,FOB,Ex-Operates .  

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

A: We do any sort of forex this sort of as US dollar, euro, RMB, and so on.

4. Q: How extended is the supply time of our solution?

A: Our regular shipping time is thirty days right after confirmation buy & receiving recipets for common compressors, for the other non standard prerequisite will be talked about scenario by situation.

five. Q: How to set up our compressor?

A: Installation advice and on-site commissioning offered by trained specialists or neighborhood authorised provider crew.

6. Q: What’s the Min. Order requirement ? 

A: Our Min. Order quantity is 1pc.


Get in touch with us :

Organization Identify : United Compressor Methods (HangZhou) Co.,Ltd.

Get in touch with Preson : Junyao (Clare) Feng 

If you are interested in our products, make sure you truly feel totally free to get in touch with us. We sincerely seem forward to cooperating with you to develop and build jointly.

The Air Compressor Is a Versatile Instrument

The Air Compressor is one particular of the most adaptable resources in any garage or workshop. It is simple to use and can perform a selection of duties, from jackhammering to drilling. These machines are obtainable in a wide selection of dimensions and varieties, producing it an superb choice for a variety of circumstances. With a single motor, you no more time require individual motors for each instrument. Its light-weight, compact design and style helps make it effortless to handle, and the single motor also reduces dress in on elements.


Oil-injected air compressors require a massive sum of lubricant, which needs to be added to the sump frequently to preserve ideal functionality. As there are numerous types of industrial fluids, a properly-intentioned upkeep technician may include the wrong lubricant to the compressor. If this takes place, the compressor will grow to be incompatible with the lubricant, ensuing in too much carryover and the require to flush and substitute downstream air treatment method components.
Typically, the G one hundred ten-250 oil-injected rotary screw compressor from Atlas Copco supplies reliable compressed air, protecting against pricey downtime. The G110-250 oil-injected rotary screw compressor is highly reputable and sturdy, enabling it to operate in temperatures up to 46degC/115degF. Regardless of the oil-injected air compressor’s sturdy layout, this device needs really minor on-site set up, and it features easy operation.
The principal benefit of oil-injected air compressors is the reduced cost of running. The value of oil-totally free compressors is significantly less than half of that of oil-injected types, and it will demand much less servicing expenses in the prolonged operate. Furthermore, the oil-free technique is much more environmentally welcoming than oil-injected air compressors. But the downsides of oil-injected air compressors are substantial, also. It can contaminate completed products and trigger a considerable financial chance for the manufacturer.
An oil-injected rotary screw air compressor offers a number of advantages more than its counterpart. First, it characteristics an revolutionary vertical design and style with variable-speed generate, permitting it to operate a lot more proficiently. Next, oil-injected air compressors lessen strength consumption by up to 50% compared to non-oil-injected air compressors. They also have a thermostatic valve, permitting them to sustain an ideal temperature. Thermostatically-controlled oil coolers permit the compressor to run more quietly.


What is an oil-free of charge air compressor? The title refers to a sort of air compressor that does not contain oil in the compressor chamber. Oil-free of charge air compressors nevertheless use oil for a variety of reasons, such as lubricating the shifting areas and controlling waste warmth. Nevertheless, many individuals do not comprehend that their air compressor nevertheless needs oil for correct working. This post will explore why this type of air compressor is preferable for a lot of end users.
Initial of all, oil-totally free air technology has a lot of rewards. For 1, it decreases the energy value concerned in filtering air, and it minimizes leaks. Furthermore, it also minimizes the oil costs linked with compressor refills. And last but not least, it reduces the pitfalls of contamination. Oil-free of charge air technologies is the long term of compressed air. If you might be looking for an oil-free air compressor, here is what to seem for in your search.
Based on the goal of your air compressor, it might be beneficial to make investments in an oil-totally free air compressor. Oil-lubricated air compressors are typically more sturdy than their oil-free of charge counterparts, but they might value twice as significantly. You ought to still consider the cost of possession prior to acquiring an oil-free compressor. The oil-totally free designs can be simpler to transportation, and they are a lot more strong. Additionally, they are quieter than oil-lubed designs.
An oil-cost-free air compressor also signifies much less maintenance, as it does not want oil to perform. This sort of air compressors also functions much less relocating components, which means less places for issues to develop. All oil-free air compressors are created to meet up with ISO Course and 1 air purity requirements. They also have much less noise and vibration when compared to their oil-based mostly counterparts. So, why not choose an oil-free air compressor for your company?


When choosing a gas-run air compressor, it’s important to take into account the positive aspects of gasoline. This vitality supply can energy a large air compressor with no electrical power. Nevertheless, this variety of air compressor lacks electrical hookup, so you’ll need to have to run an extension cord if you need to have to use it at a distance. Nevertheless, gas compressors are in a position to operate with just a fuel tank. This can make them perfect for medium to hefty-duty industrial applications.
One more important thing to consider when selecting a fuel air compressor is its dimension. Larger compressors are normally larger than portable ones and need a lot more place. This can make them less complicated to transport and run on the go. Nevertheless, if you might be not positive which variety of air compressor is best for you, take into account the gasoline-powered versions. Even though they could be lighter, they will not operate as effortlessly as their electric powered counterparts. Gasoline-powered compressors are not as moveable as their electrical counterparts and need proper routine maintenance.

Electric power

Electricity in an air compressor is not low cost. A twenty five HP air compressor operates for 10 several hours every day, 5 times a 7 days. The motor in these devices consumes 746 watts for each hour. To locate out how much electric power the gear employs, multiply the wattage by the running time. For instance, if the compressor runs for three several hours, then it will use 1.9 kilowatt hrs of electric power. To figure out how considerably electrical power an air compressor utilizes per working day, you can determine the kilowatt several hours and multiply the amount by the utility rate. Contemplating this, you can figure out the cost of working your air compressor as soon as for every month.
The price of functioning an air compressor depends on the type of compressor. Electric air compressors are typically silent and can operate with no any servicing. These equipment can be remaining unattended for up to 4 thousand several hours before requiring mend. Electric powered air compressors require increased electrical power for higher stress, so you ought to strategy accordingly. Whether or not you need a routine maintenance visit is up to you, but the advantage of not getting to invest a fortune on repairs is priceless.
Although compressed air is not an strength-effective source, its use in a range of applications could conserve you income and kilowatts. Given that an air compressor utilizes power when it is working, the price is reduced than the price of operating a electricity device. If you strategy to use your air compressor for a prolonged time, make certain that it is maintained properly. Correct care will save you income and power, and you may possibly even be able to get an prolonged warranty if the compressor breaks down.

Variable frequency travel

The primary goal of a variable frequency push (VFD) in an air compressor is to reduce energy consumption in the process of compression. A single motor drag method can’t change its velocity repeatedly according to the weight of the load. By applying frequency handle to the compressor, the electricity intake can be decreased even though preserving the very same strain degree. For that reason, a VFD is an exceptional choice for compressors. Its benefits are several.
A VFD can also check the temperature of the motor and ship mistake signals if the motor is working as well hot or as well cold. This eradicates the want for a separate sensor to check the oil stress. These functions are valuable not only in lowering strength usage, but also in improving the performance of an application. Additionally, a VFD can monitor additional variables this sort of as temperature and motor pace. That’s why, it is a helpful expenditure.
When using a VFD, it is crucial to pick the correct motor. The pace of the compressor ought to be inside of the highest beginning restrict of the motor. The air tank could be of any dimensions, but a consistent force restrict is necessary to preserve the VFD running within the provider issue of the motor. In addition to a VFD, a master controller ought to also contain a distant pressure set position and a PID card for a master controller. The transmitter should include all beneficial info from the VFD, including the velocity and the oil temperature. The VFD need to be examined ahead of it is integrated with the master management. It should be analyzed for min and max pace, temperature, and present inside the envisioned selection.
The use of a VFD in an air compressor has many positive aspects. One of the most noteworthy is the reduction in electrical power usage. Set-pace compressors operate on established factors of 6 to 7 bar. An additional bar of compression utilizes 7 % of strength. This strength is wasted. A VFD-run air compressor can also enhance the life span of compressor parts. It is one of the greatest investments in your compressor. So, why wait around any longer?

China OEM Ucs Recommend Energy Saving Pm Motor VFD Speed Screw Air Compressor Use for Industrial Factory     with Hot sellingChina OEM Ucs Recommend Energy Saving Pm Motor VFD Speed Screw Air Compressor Use for Industrial Factory     with Hot selling

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