China Hot selling High Quality Low Pressure Vpm Screw Air Compressor with high quality

Merchandise Description


Solution Description

Remarks :

one. A – Admirer Cooling W – H2o Cooling 
2.The Trend refers to a worth in which the unit is examined in accordance with ISO1217(GB/T3853) beneath the load situations. 
3.The Sound degree conform to ISO 2151 and 9614-2 at complete operational force and pace noise tolerance +-3 dB(A).

Functioning Force:

2-4 bar
29-58 psig

Totally free air shipping:

494-2154 (m³/min)
14-sixty one (cfm)

Operating Electrical power:

37-220 (kw)
fifty-295 (hp)

Positive aspects and Characteristics:

  • Can help save a lot more than thirty% of the electric power
  • The reduced-strain air conclude can instantly change the internal compression ratio according to the services stress and sustain the greatest CZPT efficiency inside of the exhaust force variety of 2-5bar
  • In a lot of industries, such as chemical, glass, petroleum, textile, printing, dyeing, and ceramics, the needed doing work strain of compressed air is only 3-5bar. Nevertheless, at current, these industries generally use 7-10bar air compressors CZPT with a force reducing valve to accomplish low strain it is certainly a substantial waste of strength. For this purpose, UCS has designed minimal-strain screw air compressor which straight outputs the reduced-stress compressed air necessary by these industries the compressor employs significantly less CZPT to meet the production prerequisite, and user’s manufacturing expense will substantially boost.

Mechanical Technique

Self-Developed Unique Air Conclude

  • International top molded lining, 4:6 tooth ratio, significantly less tooth and much more air suction
  • Massive rotor, lower speed, and lengthy lifestyle
  • The inner oil circuit of the air finish can specifically handle the sum of oil injection, aiding the lubrication and cooling achieve the ideal performance
  • SKF bearings adapted to the load shifting, which is flexible, efficient, confirmed long longevity, and it assures the daily life of the air end.

Low Strain Screw Air Stop Generate Chain

  • The substantial-successful driving motor right connected to the two-stage compression air end with out coupling, the transmission chain is servicing-cost-free, lowering CZPT usage by 1%
  • IP55 fully closed motor and air stop housing integrated, effectively stops metal particles, dust, moisture and other pollutants infiltrating into the motor and air end, can make the compressor performance much more steady
  • The motor bearing employs strengthened cylinder + ball bearing, offering higher energy and trustworthiness
  • The machining accuracy of transmission equipment up to aviation amount 6, multi-channel heat therapy and related processing technological innovation ensure the superior surface area hardness, ultra-large dress in resistance and generate power of all mechanical parts
  • Unbiased oil source system and exact oil CZPT effectively make sure the stability and reliability of the complete transmission under the lengthy-time procedure of full load.


Consumption and CZPT Systems

Prefilter Protecting Layer:

Prevent big particles of dust, cotton and other sundries from entering the air compressor. Hold the compressor interior cleanse. Strictly notice the very first move of compressed air.

High-Effectiveness Particulate Air (HEPA) Filtration:

Large-responsibility air CZPT technique powered by Donaldson United states of america, with CZPT precision up to ninety nine.9% for particles better than 3μm. Appropriate for all kinds of heavy dust environments. 

Double Massive Diameter Consumption Assembly Style:

The stress difference of all air route much less than .2bar, tremendously extending the service lifestyle of the air CZPT system.

Optimized Design of Massive Diameter Air Inlet Valve:

Low CZPT intake in no-load operation, solid aluminium material, more stable efficiency.

The optimized mold layout of the consumption pipe:

Higher toughness rubber sealing, agency and sturdy.

Oil Filter:

Donaldson oil filters, higher quality of cleanse filtration, efficiently shield the secure operation of the air finish bearing, extend the provider life of the air finish.

Oil and Air Separation Program:

Euro design and style successful oil and air separation core, glass fibre filter substance, long daily life, more productive, no need to have for repeated substitute. The combination separation main and the oil return system work with each other, recover and recycle the lubricating oil successfully, keeping away from oil more than-spraying, and making sure the oil material of the compressor exhaust ≤2ppm.

Lubricating Oil:

UCS lubricating oil has very good oxidation resistance, high-temperature resistance, large flash stage, exceptional thermal conductivity and several other qualities.

Cooling Program:

  • The layout allowance of heat trade is 20%-50%, which ensures the stable operation of the compressor in an excessive atmosphere and reduce force fall.
  • Standard motor frequency conversion, accurate oil temperature control, more decrease air compressor CZPT use.

Features of Permanent Magnet Synchronous Motor (PMSM)

  • The motor effectiveness is as higher as 96%, and the power factor is .ninety eight, much exceeding the stage 1 CZPT effectiveness normal
  • Everlasting magnet with high coerce and higher-temperature resistance assures no demagnetization at a substantial temperature of 180ºC
  • Unbiased admirer cooling , to guarantee the motor protected operating below prolonged several hours and reduced frequency
  • F quality insulation, 70K temperature rise layout, satisfies the high temperature working issue of air compressor
  • Completely enclosed IP55 defense tasks the cleanse interior surroundings of the motor and extends the daily life of long term magnet and insulation
  • Developed-in temperature protection guards winding insulation and permanent magnet.

Permanent Magnet Synchronous Motor Vs Ordinary Asynchronous Motor

High performance:

The excitation technique decline eradicated, bettering performance.

Maintain high-efficient at minimal-load state:

The CZPT performance of the PMSM is much more than 9% higher than the asynchronous motor and continues to be unchanged with the reduced frequency .

Big starting up torque:

The highest commencing torque of the PMSM could up to 3 instances higher than the rated torque , whilst the common asynchronous motor has 1.6 occasions only.

More stable control: 

The PMSM response time considerably less than 50ms. The air production quantity could be altered transiently inside a broad variety to stabilize air force precisely .

Attributes of UCS VFD Pace Regulation PMSM Air Compressor 

  • Extremely-lower temperature increase layout, to enable compressor prolonged-time period low-frequency steady operation
  • Adopting the open up-loop vector management system . it controls more quickly, and the velocity regulation is much more exact
  • When the frequency is lowered by far more than 50%, the compressor device can still run efficently
  • Steady strain precisely controls pressure fluctuation inside of .01mpa With gentle-start off attribute, steer clear of start recent shock, reduce start CZPT intake.

Modular Vector Frequency Drive (VFD)

Big redundant warmth style , more stable operation and longer gear daily life below significant provider setting
No end at an instantaneous quit, in excess of-excitation safety and many other exceptional capabilities to deal with numerous emergencies
Constructed-in PLC and a assortment of communication interfaces, far more handy to use and keep
Extensive variety of velocity regulation, large accuracy of velocity balance, produce stable procedure with on-load at an ultra-low speed of .01Hz.


Company Profile

UNITED COMPRESSOR Techniques has a series of screw compressors with the energy of 5.5~630kW, Trend of .69~120m3/min and force range of .2~1.5MPa. At UCS, we also offer services such as design, producing, training procedure of the air compression station, technological enhancement of power-saving and customized kinds. The notion of wholeheartedly consumer serving tends to make our rate steady and long.

To help save space and install pipelines, the sequence of clever all-in-1 screw compressor made 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 popularly used in dentistry, hyperbaric oxygen chamber, laboratory, electronics, semiconductor, vineyard, beverage, meals packaging, laser cutting, and other industries ended up requiring pure air and modest-scale air supply.

High quality Assurance

In 2003, UCS Compressor accredited with ISO9001 Good quality Administration System and ISO14001 Environmental Administration Program Certificates. The organization strictly follows the quality necessity of Crosby’s “performing it correct the very first time”, persists in the working normal of “zero defect”, regards the “It is immoral to make a defective product” as the criteria of measuring the quality. UCS devotes alone to the constant advancement of merchandise all the time.

Packing & Transport



one. Q: How about our soon after-sales support?

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

two. Q:What trade phrases do we give?

A: Trade time period :CIF ,CFR ,FOB,Ex-Functions .  

3. Q: What variety of settlement forex do we offer?

A: We do any variety of forex such as US dollar, euro, RMB, and so forth.

four. Q: How extended is the shipping time of our product?

A: Our regular shipping time is thirty times soon after confirmation purchase & receiving recipets for common compressors, for the other non normal need will be talked about circumstance by scenario.

5. Q: How to install our compressor?

A: Installation advice and on-internet site commissioning supplied by trained experts or regional authorised provider crew.

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

A: Our Min. Order amount is 1pc.


Contact us :

Business Name : United Compressor Programs (HangZhou) Co.,Ltd.

Make contact with Preson : Junyao (Clare) Feng 

If you are fascinated in our goods, remember to feel cost-free to get in touch with us. We sincerely search ahead to cooperating with you to expand and create collectively.

How to Decide on the Correct Air Compressor

An air compressor makes use of pressurized air to electricity a assortment of resources. They are most frequently utilized to energy nailers and affect wrenches. Other well-liked makes use of for air compressors consist of paint sprayers and effect wrenches. While all air compressors have the identical standard design, their specialty differs. In the end, their variations occur down to the sum of air they can thrust. Read on for details on every sort of air compressor. These tools are wonderful for many distinct needs, and selecting the appropriate air compressor depends on your particular needs.

Electrical motor

Even though purchasing an electric powered motor for air compressor, compatibility is a key issue. Not all motors perform with the identical sort of air compressor, so it truly is crucial to check out the manufacturer’s recommendations just before purchasing. By undertaking this, you can steer clear of losing money on an incompatible motor. Another crucial thought is speed. A motor’s speed is its rate of rotation, measured in revolutions for each minute. It is crucial that you obtain a motor with enough speed to meet up with the wants of your air compressor.
Typically, an electrical motor for air compressor is 1.5 hp. It is ideal for use with medical products and steel-reducing machines. It also performs nicely beneath constant procedure and delivers a large performance and energy-conserving functionality. In addition, it characteristics an appealing cost, making it a excellent decision for a wide selection of programs. If you are looking for a motor for an air compressor, appear no more than a ZYS series.
A motor’s defense class signifies how the motor will operate. Protection classes are specified by the IEC 60034-5. These are mentioned with two digits and represent the protection from solid objects and water. For case in point, an IP23 ranking signifies that the motor will be secured from sound objects, although IP54 signifies that it will shield from dust and h2o sprayed from all directions. It is important to select a motor with the proper security class for your air compressor.
When selecting an electrical motor, you ought to think about regardless of whether it is appropriate with the brand name of air compressor. Some may be appropriate, whilst other folks might call for innovative electronics abilities to repair. Even so, most air compressors are covered by guarantee, so it truly is critical to verify with the maker if the warranty is nonetheless in effect before you commit a dime on a substitution. The motor must be changed if it has unsuccessful to execute as developed.

Oil tub

Air compressors demand suitable lubrication to perform successfully. The piston have to attract air with nominal friction. Based on their design and style, air compressors can both be oil-lubricated or oil-totally free. The former utilizes oil to reduce piston friction, even though the latter splashes it on the cylinder bearings and partitions. This kind of air compressors are generally recognized as oil-flooded air compressors. In order to preserve their oil baths thoroughly clean, they are advised for use in spots with substantial dust levels.

Begin/end handle

An air compressor can be managed by a commence/end handle. This kind of handle sends a sign to the principal motor that activates the compressor when the demand for air falls beneath a preset limit. This management technique is efficient for more compact air compressors and can be useful for reducing strength costs. Start/stop control is most successful in apps where air force does not adjust often and exactly where the compressor is not required to run continuously.
To troubleshoot this difficulty, you need to examine the power offer of your compressor. To check out the source facet, use a voltage keep an eye on to establish if energy is flowing to the compressor. Ensure that the energy source to the compressor is constant and stable at all times. If it fluctuates, the compressor may not start off or end as anticipated. If you can’t locate the dilemma with the air compressor electricity supply, it could be time to substitute it.
In addition to the commence/stop control, you might want to acquire further air receivers for your air compressor. These can boost the potential of air stored and decrease the variety of instances it starts and stops. Another way to lower the variety of begins for each hour is to include far more air receivers. Then, you can modify the control to match your requirements. You can also put in a strain gauge that monitors the compressor’s efficiency.
Begin/end manage for air compressors can be complex, but the fundamental factors are comparatively straightforward to understand. One way to test them is to change the compressor on or off. It is typically positioned on the exterior of the motor. If you are not sure of the spot of these parts, check out the capacitors and make sure that the air compressor is not working even though you’re not employing it. If it does, try to get rid of the capacitor.
Variable displacement control is one more way to change the volume of air flowing into the compressor. By managing the sum of air, the manage can hold off the use of further compressors until far more essential air is available. In addition to this, the system can also keep track of the strength used in the compressor. This manage strategy can outcome in sizeable vitality savings. You can even save on the amount of electrical power by making use of variable displacement management. It is important for successful compressed air programs.

Variable speed generate

A VFD, or variable frequency push, is a variety of electric powered motor that adjusts its velocity to match the demand for air. It is an effective way to minimize energy fees and enhance program dependability. In fact, research have demonstrated that a 20% reduction in motor velocity can save up to fifty% of vitality. In addition, a VFD can keep track of extra variables this sort of as compressor oil stress and motor temperature. By eliminating guide checks, a VFD will enhance the overall performance of the application and minimize functioning expenses.
In addition to minimizing vitality expenses, variable-speed drives also improve efficiency. A variable-velocity air compressor reduces the chance of system leaks by thirty per cent. It also reduces the danger of method leaks by reducing strain in the technique. Due to the fact of these benefits, several governments are marketing this technological innovation in their industries. Numerous even provide incentives to aid businesses update to variable-speed drives. For that reason, the variable-velocity push can gain several air compressor installations.
One particular main advantage of a variable-pace generate is its ability to enhance energy use. Variable frequency drives are capable to ramp up and down to match the demand from customers for air. The goal is to enhance the force and circulation in the method so that the very best “useless band” occurs between forty p.c and eighty % of total load. A variable-pace compressor will also increase strength efficiency since of its programmability.
A variable-pace air compressor can also be employed to handle the quantity of air that is compressed by the program. This function adjusts the frequency of electricity provided to the motor based mostly on the demand from customers. If the demand for air is lower, the frequency of the motor will lessen to conserve strength. On the other hand, if there is an excess desire for air, the variable-speed compressor will improve its speed. In addition, this kind of air compressor is more productive than its mounted-velocity counterpart.
A VFD has many benefits for compressed air programs. Initial, it aids stabilize the force in the pipe community, therefore lowering the energy losses due to upstream force. It also will help minimize the energy usage induced by fluctuations in upward stress. Its rewards are also considerably-reaching. And as long as the air force and air source is properly sized, a VFD will assist improve the effectiveness of compressed air methods.

China Hot selling High Quality Low Pressure Vpm Screw Air Compressor     with high qualityChina Hot selling High Quality Low Pressure Vpm Screw Air Compressor     with high quality