China wholesaler Ucs Energy Saving VFD with Permanent Magnetic Motor Screw Air Compressor with Good quality

Solution Description


Item Description

Technical Parameters

Doing work Stress:

seven-ten bar
102-145 psig

Totally free air delivery:

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

Doing work Electrical power:

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

UCS two-phase variable speed (VSD/VFD) permanent magnet screw air compressor employs a long term magnet synchronous motor, which does not need to have excitation recent, large effectiveness and no reactive decline. The velocity of two-phase compression is higher, and the air supply stress selection is vast and steady following frequency conversion. The most obvious positive aspects are vitality-preserving and massive air manufacturing, air ingestion adjusted in real-time in accordance to the air demanding, which makes certain that the air compressor is managing with increased effectiveness.

Mechanic Technique

Higher Performance Air Finish

  • Combining advanced rotor seal and fluid dynamics technology, also the effective rotor line profile, which makes the rotors have substantial thermal insulation performance at all ranges so that each and every air conclude to attain greater overall performance
  • Making use of bearings with greater bearing capacity, and the mounting and preloading of the bearing specifically calculated so that the trustworthiness is enhanced, and the provider existence of the bearing prolonged
  • The casing of the air conclude adopted the exclusive form-place tolerance analysis program and higher-precision numerical manage machine (CNC) processing technological innovation, strictly controls the interior clearance of the air conclude so that the air end has substantial effectiveness whilst preserving high dependability
  • The air finish has higher complete adiabatic efficiency by adopting two-stage compression and inter-phase cooling, to realize the objective of energy-conserving
  • When compared with one-phase compressor, the two-phase compressor can save power up to 10%-25%.

Lower Pressure Screw Air Conclude Drive Chain

  • The substantial-successful driving motor immediately related to the two-phase compression air finish without coupling, the transmission chain is upkeep-free of charge, lowering strength usage by 1%
  • IP55 completely closed motor and air conclude housing built-in, efficiently prevents steel particles, dust, humidity and other pollutants infiltrating into the motor and air end, helps make the compressor performance much more stable
  • The motor bearing uses strengthened cylinder + ball bearing, providing greater strength and dependability
  • The machining precision of transmission gear up to aviation stage 6, multi-channel heat treatment method and related processing technologies guarantee the superior area hardness, ultra-high put on resistance and generate energy of all mechanical factors
  • Independent oil provide system and exact oil CZPT efficiently make sure the steadiness and reliability of the total transmission under the long-time procedure of entire load.


  • The large-efficient driving motor immediately linked to the two-stage compression air stop with out coupling, the transmission chain is routine maintenance-totally free, reducing energy usage by 1%
  • IP55 entirely shut motor and air end housing integrated, properly prevents metallic particles, dust, dampness and other pollutants infiltrating into the motor and air stop, makes the compressor efficiency a lot more stable
  • The motor bearing employs strengthened cylinder + ball bearing, delivering increased energy and dependability
  • The transmission equipment with processing precision of aviation level 6, multi-channel warmth remedy and associated processing technologies ensure the excellent surface hardness, extremely-large use resistance and generate strength of all mechanical factors
  • Independent oil supply method and exact oil CZPT effectively guarantee the steadiness and reliability of the whole transmission below the long-time operation of full load.

Ingestion and CZPT Programs

Prefilter Protecting Layer:

Stop huge particles of dust, cotton and other sundries from getting into the air compressor. Maintain the compressor internal clean. Strictly observe the very first pass of compressed air.

Large-Performance Particulate Air (HEPA) Filtration:

Large-obligation air CZPT system run by Donaldson Usa, with CZPT precision up to 99.9% for particles better than 3μm. Ideal for all varieties of hefty dust environments. 

Double Massive Diameter Ingestion Assembly Design:

The force big difference of all air path significantly less than .2bar, significantly extending the provider life of the air CZPT program.

Optimized Style of Huge Diameter Air Inlet Valve:

Minimal power intake in no-load operation, cast aluminum content, much more steady efficiency.

The optimized mould layout of the ingestion pipe:

Substantial energy rubber sealing, agency and resilient.

Oil Filter:

Donaldson oil filters, high grade of clear filtration, properly protect the protected procedure of the air end bearing, prolong the support existence of the air conclude.

Oil and Air Separation Method:

Euro style effective oil and air separation core, glass fibre filter substance, prolonged life, far more productive, no need for recurrent substitute. The combination separation main and the oil return gadget function collectively, get better and recycle the lubricating oil effectively, keeping away from oil above-spraying, and making certain the oil content material of the compressor exhaust ≤2ppm.

Lubricating Oil:

UCS lubricating oil has very good oxidation resistance, high-temperature resistance, substantial flash point, outstanding thermal conductivity and numerous other characteristics.

CZPT Method:

  • The design and style allowance of heat trade is 20%-50%, which ensures the secure procedure of the compressor in an excessive environment and lessen force drop.
  • Normal motor frequency conversion, precise oil temperature control, even more lessen air compressor power intake.

Functions of Permanent Magnet Synchronous Motor (PMSM)

  • The motor efficiency is as high as ninety six%, and the electricity aspect is .98, much exceeding the stage 1 power effectiveness standard
  • Long term magnet with substantial coerce and substantial-temperature resistance guarantees no demagnetization at a higher temperature of 180ºC
  • Impartial enthusiast CZPT , to guarantee the motor risk-free operating beneath long hours and low frequency
  • F grade insulation, 70K temperature rise design and style, satisfies the substantial temperature doing work situation of air compressor
  • Totally enclosed IP55 security assignments the thoroughly clean inner setting of the motor and extends the daily life of long lasting magnet and insulation
  • Developed-in temperature protection guards winding insulation and long lasting magnet.

Permanent Magnet Synchronous Motor Vs Common Asynchronous Motor

Substantial effectiveness:

The excitation system decline eradicated, strengthening effectiveness.

Keep substantial-productive at low-load condition:

The energy performance of the PMSM is far more than 9% increased than the asynchronous motor and continues to be unchanged with the decreased frequency .

Big starting up torque:

The greatest starting torque of the PMSM may possibly up to 3 instances larger than the rated torque , even though the general asynchronous motor has 1.6 instances only.

More secure management: 

The PMSM reaction time less than 50ms. The air generation quantity might be modified transiently in a wide selection to stabilize air pressure specifically .


Features of UCS VFD Pace Regulation PMSM Air Compressor 

  • Extremely-reduced temperature rise layout, to enable compressor extended-term minimal-frequency stable procedure
  • Adopting the open-loop vector control technique, it controls more quickly, and the speed regulation is more accurate
  • When the frequency is lowered by far more than 50%, the compressor unit can nevertheless work proficiently
  • Stable force accurately controls strain fluctuation inside of .01mpa With soft-begin attribute, stay away from commence recent shock, decrease begin power intake.


Firm Profile

UNITED COMPRESSOR Techniques has a collection of screw compressors with the electrical power of 5.5~630kW, Trend of .sixty nine~120m3/min and force selection of .2~1.5MPa. At UCS, we also provide companies this kind of as design, production, education procedure of the air compression station, technological improvement of energy-preserving and customized types. The notion of wholeheartedly buyer serving makes our rate steady and prolonged.

To preserve area and set up pipelines, the series of smart all-in-1 screw compressor produced by UCS integrates compressor, air storage tank, refrigerated dryer and filter into 1 unit, which is equivalent to a miniature air compressor station. The device commonly utilised in dentistry, hyperbaric oxygen chamber, laboratory, electronics, semiconductor, winery, beverage, meals packaging, laser slicing, and other industries have been demanding pure air and modest-scale air supply.

Quality Assurance

In 2003, UCS Compressor accredited with ISO9001 High quality Management System and ISO14001 Environmental Management System Certificates. The company strictly follows the good quality necessity of Crosby’s “undertaking it correct the first time”, persists in the functioning standard of “zero defect”, regards the “It is immoral to create a faulty product” as the requirements of measuring the top quality. UCS devotes by itself to the continuous advancement of merchandise all the time.

Packing & Shipping



1. Q: How about our following-product sales support?

A: Emails or phone calls for feedbacks in 2 months interval.

2. Q:What trade conditions do we give?

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

three. Q: What sort of settlement forex do we offer you?

A: We do any type of forex these kinds of as US dollar, euro, RMB, and so on.

four. Q: How lengthy is the shipping and delivery time of our solution?

A: Our common delivery time is 30 days after affirmation purchase & obtaining recipets for common compressors, for the other non standard requirement will be discussed circumstance by circumstance.

five. Q: How to set up our compressor?

A: Installation guidance and on-website commissioning presented by skilled specialists or local authorised service crew.

6. Q: What is the Min. Order prerequisite ? 

A: Our Min. Order amount is 1pc.


Speak to us :

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

Make contact with Preson : Junyao (Clare) Feng 

If you are fascinated in our merchandise, make sure you truly feel totally free to speak to us. We sincerely search ahead to cooperating with you to grow and create together.

Sorts of Air Compressors

There are many varieties of Air Compressors offered on the marketplace. Discover which a single is correct for your wants and what can make one better than an additional. Locate out more about Single-stage designs, Oil-totally free models, and Low-noise designs. This report will clarify these types and assist you choose which one you need. You can also discover about Air Compressors that have solitary-stage compressors. If you are looking for a large-quality compressor, this article will help you choose a unit.

Air Compressors

Air compressors operate by forcing atmospheric air by way of an inlet valve. As the piston moves down, it pulls atmospheric air into the chamber. As the piston rises, it forces the compressed air out of the cylinder by way of an exhaust valve. One particular of the most widespread kinds of air compressor is the reciprocating sort. Another type of compressor is a solitary-stage piston. These types of compressors compress air in one stroke – equal to the total rotation of the piston’s crankshaft.
These gadgets modify electrical or mechanical power into pressurized air. When air is compressed, its volume decreases, increasing its pressure. Air compressors normally have a minimum stress of 30 bars. The reduce stress band is the variety of air strain. Most compressors are managed separately, but community controls can be utilized to interconnect several compressors. This variety of controller will not function for all kinds of compressors. There are other sorts of air compressors that can connect with each and every other.
Compressed air has a number of apps in all varieties of industries. In agriculture, it can electricity pneumatically powered substance managing equipment for irrigation and crop spraying. Dairy equipments also use compressed air. Compressors are also used in the pharmaceutical business for mixing tanks, packaging, and conveyor techniques. Moveable air compressors, which can be driven by diesel gasoline, are usually used at remote drilling websites. Transportable air compressors are also commonly used in oil and gasoline. They can be employed to remotely control valves and install reactor rods.
Regardless of whether you use an air compressor for agricultural reasons or in a producing setting, there are some features to contemplate when choosing an air compressor for your demands. A very good compressor will have a protection unit. It will automatically shut off the enter air and output air once adequate compressing has been attained. These functions will support your air compressor stay productive and safeguard your equipment. The security gadget is an essential characteristic of any air compressor to enhance its general performance.
Vane air compressors are the most frequent sort. They are usually smaller sized and much less potent than reciprocating piston compressors, so you can use 1 of these for programs that are underneath a hundred horsepower. The vane air compressors have low compression ratios and large capacities, but they are generally constrained to low-electrical power programs. Vane compressors are likely to run sizzling, and they generally have a reduced compression ratio. It is critical to pick the correct oil viscosity for your compressor.

One-stage models

When comparing one-stage air compressors, search for the term “phases.” Multi-phase compressors use two levels and can deal with more capacity and stress. A single stage entails pressurizing air making use of a piston and a lower-strain cylinder. This compressed air is then moved to a storage tank. Solitary-stage designs are likely to be a lot more power-effective than their two-phase counterparts. But if you will not require a substantial-force cylinder, a solitary-stage air compressor can be the best selection.
Even though one-phase air compressors generate less energy, they can produce adequate air to electricity pneumatic resources and other pneumatic tools. These single-phase models are most beneficial for scaled-down-scale residence assignments and Do it yourself initiatives. For far more industrial reasons, a twin-phase design is the best selection. But if you happen to be in a hurry, a one-phase device may be sufficient. In the end, it depends on what you strategy to do with the air compressor.
Single-phase air compressors function a one cylinder, one piston stroke for each revolution of pressurized air. Solitary-stage compressors are generally more compact and a lot more compact, producing them a great selection for smaller sized operate environments. Their cfm capacity (cubic ft for each moment) is an essential indicator of running potential. If you strategy to use a number of pneumatic tools, you will possibly need to have a increased cfm model. Likewise, the horsepower of single-stage compressors suggests its functioning ability. A single horsepower moves 550 kilos for every foot for each minute.
Multi-phase air compressors are typically more high-priced and far more power-successful than one-phase models, but they can provide larger air movement charges. While they could be more complex, they can lower common operating expenditures. If you prepare on making use of your air compressor for industrial or commercial use, a twin-stage product might be the best selection. Nonetheless, if you are organizing to use the air compressor for mass generation, a one-phase product could be the best choice.
Single-phase air compressors have the identical piston size and amount of inlets, although dual-stage models have a more compact initial piston and a much more time next piston. Each have a cooling tube in in between the two pistons to lessen the air temperature before the 2nd round of compression. The one-stage model is usually small and moveable, whilst the double-stage air compressor is stationary. These compressors can both be stationary and huge.

Low-sound designs

In spite of its name, minimal-sound types of air compressors are not all the very same. The noise level of a compressor can be afflicted by several aspects, which includes the electrical power resource and proximity to the equipment. Reciprocal compressors are generally louder than electrical ones simply because of their numerous relocating areas. By distinction, rotary-screw and scroll compressors have fewer transferring elements and are quieter.
The noise stage of a gas-run air compressor can be incredibly substantial, producing it unsuitable for use indoors. To overcome this problem, you can select an electric design. The sound stage of a compressor is primarily induced by motor friction. The cover of a piston is also a main aspect in sound, as pistons with nominal handles will create a great deal of sound. Formerly, oil was necessary for a peaceful compressor. However, this has modified thanks to the health-related industry’s demand from customers for oil-free models.
The Nuair EC28M Quiet Air Compressor is one more product that attributes tranquil procedure. This air compressor helps make 59dB of sound. This level is minimal adequate to allow you to have on typical discussions even though it cycles. In addition, this compressor has an industrial oil-cost-free pump and a 2.8 Amp direct-push induction motor. These two functions make it a wonderful option for businesses.
Low-noise types of air compressors are accessible for the development industry. However, these compressors are not necessarily low-quality, which is why you ought to consider the noise stage of your air resource just before getting 1. The professionals at Mid-Tech can suggest the low-sounds types for your particular software and area. Sounds can distract individuals who perform close to the air compressor. That is why many firms now opt for these designs.

Oil-totally free versions

A amount of oil-free of charge types of air compressors are obtainable, but what can make them particular? Oil-totally free compressors will not include oil, so they’re lubricated by grease instead. They are a great option if you might be doing work with a little compressor and don’t want to risk damaging it. On the other hand, oil-free models do make substantial quantities of warmth, which can injury the compressor. Larger pressure can grind the compressor against itself, or even warp it.
A few words of information can assist you choose the ideal oil-free air compressor for your demands. For illustration, a compressor’s horsepower is a measurement of how potent the motor is. Increased horsepower signifies a higher PSI or ACFM. You can also use the ACFM to evaluate the two. Scroll technologies is a present day air compression technique that makes use of a stationary and cell spiral. This reduces the quantity of air in the compressor by directing it to the heart.
Purchasing an oil-free of charge air compressor will not have to be a complicated job, though. A good distributor can recommend you on what variety of oil-free air compressor is right for you. This way, you can save money and get pleasure from peace of thoughts while utilizing your air compressor. And, of course, the ideal way to get a wonderful deal on an air compressor is to talk to a distributor who is well-informed about the products offered.
An oil-cost-free air compressor is a wonderful alternative for businesses that are sensitive to the contamination of air. For example, in the pharmaceutical and foods market, a minuscule oil could spoil a item or even injury production gear. Oil-free air compressors typically have reduced maintenance costs than oil-flooded designs since there are fewer shifting components. Due to the fact of this, oilless air compressors require less maintenance and could nevertheless need to have to be replaced at times.
A few benefits of an oil-totally free air compressor more than an oil-lubricated one particular consist of reduce noise amounts. Oil-totally free air compressors have a tendency to be less noisy and run a lot more quietly than oil-injected types, but you need to nonetheless meticulously weigh the execs and cons just before generating a determination. Also, think about how considerably you use your air compressor before picking a design. The execs outweigh the negatives. In the finish, you’ll be glad you selected an oil-cost-free air compressor.

China wholesaler Ucs Energy Saving VFD with Permanent Magnetic Motor Screw Air Compressor     with Good qualityChina wholesaler Ucs Energy Saving VFD with Permanent Magnetic Motor Screw Air Compressor     with Good quality