China Custom “Great” 75kw/102HP Air CZPT Oil-Free VSD Double Screw Air Compressor with Pm Motor and Frequency Inverter, 0.75~1.05MPa with Hot selling

Product Description

The Fantastic Oil-Free Double Screw Air Compressor there are diverse types to pick from: the motor energy from 55kw to 355Kw, the working strain from .75Mpa to 1.05Mpa, the movement potential from 8.0m³/min to fifty eight.4m³/min. The TKFBP Sequence is Variable Frequency Pushed, The TKFYC Collection is Long lasting Magnetic Variable Frequency Pushed. We can also customize according to your demands. This type of air compressor is appropriate for the sector which need very substantial-top quality compressed air.

A. The Photo for Oil-Free VSD Screw Air Compressor:

B. Items Introductions & Advantages for Oil-Totally free VSD Screw Air Compressor:

Oil-free of charge compressed air is utilized to all walks of life which have a severe affect on the closing solution and production procedure, this kind of as aerospace, spraying, food and beverage, pharmaceutical, petrochemical, semiconductor and digital products, medical, automotive spray, textile, and so forth. In these harsh programs, even small amounts of oil can cause undesirable products to look and even stop creation. In excess of the previous 10 many years, the Fantastic compressor has been discovering the growth of oil-cost-free compressed air engineering, and has released a amount of oil-free of charge air compressors to supply 100% pure air for buyers. By means of constant analysis and development, the Fantastic compressor has CZPT a new HangZhoustone, turning into the producer of the Course certification, which defines the new regular for the purity of compressed air.

The functions of oil-free VSD screw air compressor:

one. The air quality of the protected and oil-free is strictly based on the ISO 8573-1 Course (2571) standard, and there is no compromise on the closing compressed air purity, making certain the pollution-free threat.
two. The CZPT imported air end, big rotor, reduced speed, complete equipment efficiency is exceptional. Rotor by the dynamic and static stability test strictly, make it function much better stability, much less vibration, lower sounds, at the identical time underneath the problem of the same diameter, the duration of the rotor increases, effective compression quantity boost, so as to obtain targeted traffic boost, decrease electricity usage.
3. Bearing: in get to ensure the bearing to bear high velocity and massive load, the screw compressor adopts the higher-top quality bearing of CZPT brand name, which retains the extended bearing existence.
4. The shaft seal unit: the double ring fluorine rubber ring with metallic frame can with stand specified pressure to kind a lubricating shaft sealing unit. The linings on the shaft are specifically processed by our company, with excellent sealing overall performance and lengthy support lifestyle.
five. Systematic style: the specialized personnel to the method optimization design and style to make the unit operation fault tremendously diminished, the air quantity is far more secure, power intake than the innovative ranks of the friends.
6. The complete equipment is developed with minimal sound.

C. Ingredient Specifics for Oil-Free VSD Screw Air Compressor:

D. The Complex Parameters of Oil-Cost-free VSD Screw Air Compressor:

E. Applications:

F. Certification:

G. Packing:

H. Organization Profile:

I. Our Provider:

one. Following-sale Services
    1). Any inquiries or requests just before, in the course of or soon after sales, we would like to support you any time and will find you the best solution in 24 several hours.
    2). Warranty: 1 12 months for the complete machine 2 12 months for air end , and spare parts will be presented with greatest cost.
    3). In excess of board engineer service is obtainable.

two. Specific Custom-made Provider
    1) Entire OEM
      • Quantity: at the very least 5 pcs
      • In this program, we will do all the changes (Color, identify plate and brand) as your want, and will not cost added payment.
    2) Half OEM
      • Amount: no restrict
      • Beneath this plan, we can make the required alteration (identify plate and logo) but we will demand some additional payment for the name plate, as the name plate factory has the MOQ.
    3) Brand OEM
      • Amount: no restrict
      • Only the brand will be changed to yours, and no added fee will be charged.

three. Abroad Engineer Service
    We are obtainable to send out our engineer for aboard provider. Only require you to set up the lodging, transportation and translator. Additional price for every will be discussed primarily based on neighborhood price amount.


Q1: Are you manufacturing unit or trade firm?
A1: We are manufacturing unit. And we have ourselves trading business. 

Q2: What the precisely handle of your manufacturing unit?
A2: Our business is situated in the West of the CZPT of Yijing street and Siwei road, Xihu (West Lake) Financial Growth Location, ZheJiang , 300300, China

Q3: How about the guarantee conditions of your equipment?
A3: 1 year for the entire device and 2 years for screw air end, and specialized help in accordance to your wants.
This fall: Will you supply some spare areas of the machines?
A4: Of course, of program.
Q5: What about merchandise bundle?
A5: We will CZPT the items strictly with standard wood carton.
Q6: Can you tailored the voltage of goods?
A6: Indeed, the voltage can be customized in accordance to your requirement.

Q7: How long will you get to prepare manufacturing?
A7: 380V 50HZ we can supply the products inside 7-15 times. Other electrical energy or other colour we will supply in fifteen-20 times.
Q8: Which payment phrase can you settle for?
A8: T/T or L/C.
Q9: Which trade time period can you acknowledge?
A9: Available trade conditions: FOB, CIF, CFR, EXW, CPT, etc.

Q10: Can you use our brand?
A10: Of course, with skilled style staff, the OEM orders are very welcome.

Deciding on the Appropriate Air Compressor For Your Home

You will find that air compressors are indispensable resources for a assortment of conditions, which includes garages, residence workshops, and basements. These instruments can electricity a range of equipment, and every single product is sized to suit the occupation at hand. Due to the fact air compressors have only one motor, they are lightweight, compact, and effortless to handle. Employing one particular air compressor to power a number of instruments will also reduce the wear and tear on individual parts. This write-up will introduce some essential traits to search for when deciding on the appropriate air compressor for your home.

Positive displacement

A positive displacement compressor applies force to a fluid, whilst a centrifugal one particular does the opposite. A constructive displacement compressor generates the preferred force by trapping air and escalating its quantity. Its discharge valve releases the higher-strain gas. These compressors are utilised in industrial programs and nuclear energy crops. The big difference between a optimistic and negative displacement compressor is that a optimistic displacement compressor can compress and launch air at a consistent rate.
A optimistic displacement air compressor uses a reciprocating piston to compress air. This reduces the volume of the air in the compression chamber, and a discharge valve opens when the pressure reaches the sought after degree. These compressors are utilized in bicycle pumps and other pneumatic resources. Good displacement air compressors have multiple inlet ports and have numerous configurations. Optimistic displacement air compressors have a solitary-acting and double-performing piston, and can be oil-lubricated or oil-totally free.
A optimistic displacement air compressor is various from a dynamic compressor. It attracts air into the compression chambers and then releases the strain when the valve is opened. Constructive displacement compressors are common in industrial apps and are accessible in single-performing, double-acting, and oil-lubricated versions. Huge piston compressors have ventilated intermediate items and crossheads on gudgeon pins. Smaller sized designs have forever sealed crankcases with bearings.


Oil-free of charge air compressors have some advantages more than their oil-lubricated counterparts. They do not call for lubrication oil due to the fact they are coated with Teflon. The material has 1 of the cheapest coefficients of friction and is layered, so it slides previous other levels with minor effort. Simply because of this, oil-cost-free compressors are inclined to be less expensive and nonetheless supply similar performance. Oil-free of charge compressors are a excellent option for industrial applications.
The lifestyle of an oil-free air compressor is drastically for a longer time than an oil-lubricated counterpart. These models can run up to 2,000 several hours, 4 moments more time than the regular oil-lubed compressor. Oil-totally free compressors also have a considerably lower working sounds than their oil-lubricated counterparts. And simply because they never need to have oil adjustments, they are quieter. Some even last up to 2,000 hours.
An oil-free air compressor is a great option if your software calls for substantial amounts of purity. Several programs need extremely-pure air, and even a fall of oil can lead to item spoilage or injury to production gear. In addition to the wellness risks, an oil-free of charge air compressor minimizes the costs associated with oil contamination and minimizes leaks. It also removes the need for oil assortment, disposal, and treatment.
A typical oil-free of charge air compressor is really effective, requiring only about 18% of the entire load horsepower. Nevertheless, oil-free compressors have a greater risk of premature failure and are not suggested for huge-scale industrial purposes. They may possibly also use up to 18% of the compressor’s entire potential. They could audio interesting, but you should make positive you realize the benefits of an oil-cost-free air compressor just before picking one particular for your industrial programs.


A one-stage air compressor is developed to offer the power for a solitary pneumatic device or system. These devices are generally smaller sized than two-phase compressors and produce less heat and energy. These machines are not created for hefty-responsibility industries, but they are even now extremely powerful for a assortment of programs, such as vehicle stores, fuel stations, and numerous manufacturing plants. They can also be utilized in borewells, as they are appropriate for modest areas with lower air stream demands.
A single-stage air compressor has one cylinder and two valves – the inlet and the delivery valves. Both of these valves operate mechanically, with the inlet valve managing torque and the delivery one particular managing air force. Typically, single-phase compressors are driven by a gas engine, but there are also electrical designs available. The one-phase air compressor is the most typical variety of air compressor. It has a single cylinder, a single piston, and one particular air cylinder.
The single-phase air compressors are used for modest projects or personal use. A two-stage air compressor is much more successful for industrial tasks. Its longer air finish lifestyle can make it much more effective. It is also more productive for use in the automotive business, the place the engine has a lot of cylinders. In general, solitary-stage compressors require a larger electricity amount. The one-stage product is best for modest projects, while a two-phase a single is appropriate for bigger-scale arsenals.


The cubic foot-for each-minute (CFM) of an air compressor is the output of the machine. In buy to calculate the CFM level, start off by seeking at the compressor’s specifications. You need to know how numerous cubic toes the unit can keep and how many pounds for each sq. inch it can compress. When you have these info, you can calculate the CFM. Now you can use these figures to decide on an appropriate air compressor for your requirements.
The most common way to increase the CFM of an air compressor is to switch the regulator down. By turning the dial down, the air compressor will make a lot more than 10 CFM. You can also attempt connecting two output valves. Make positive that the configurations are adjusted effectively ahead of you start. This will make sure that your air compressor is operating at its optimum effectiveness and lifespan. To improve the CFM of your air compressor, first check out that your regulator is calibrated for the sought after stress stage.
To determine the CFM of an air compressor, initial figure out the tank volume of the machine. Then, multiply this volume by the time it normally takes to fill the tank. Then, divide the consequence by sixty seconds to compute the CFM. When you know how considerably air your equipment can hold, you can decide on a suitable air compressor. If you happen to be doing work in a confined region, you should buy a device with a large tank.


The PSI of an air compressor is the force that it can output. A normal air compressor has a gauge connected to the airline at the base, up coming to it, or between the two. The gauge tells the real stress of the air compressor, while the reduce-out stress is identified by the maker. The producer suggests that you established the reduce-out stress twenty to forty PSI higher than the factory advised strain. If you want to set the stress for your nail gun, you can use the lower-in and minimize-out pressures on your compressor, and the tank will not likely exceed this selection.
The PSI of an air compressor actions the power that it can produce, which is frequently in lbs . for every square inch. For most air equipment, you need at least forty to ninety psi. In common, reciprocating air compressors operate on an on/off basis. This partnership is identified as the duty cycle. All air compressors are rated for a certain responsibility cycle, this kind of as fifty % on and 20-five % off.
The Psig of an air compressor is not totally free, as many people think. The PSI of an air compressor is not free, but it is important to sustain it for protected operations. If you happen to be having difficulties sustaining a constant force, contemplate turning down the PSI of your compressor by 2 psig. This will determine the crucial force for the machine. You may also improve the volume of energy in the program by one particular %.

Electricity supply

The electrical power source for an air compressor is critical in its operation. With out the proper voltage and amperage, air compressors will not perform properly. The electricity source must be close to the compressor so that it can plug into an electrical outlet. If it is way too far from the outlet, the compressor may not be able to construct ample strain. When this transpires, the fuse within the air compressor will change off to protect the consumer. The power supply should be a protected length from the compressor.
Most manufacturers do not specify the energy source for an air compressor. Relying on the horsepower, the compressor will need approximately four amps of energy. A a single-horsepower compressor would draw about twelve amps. If it have been driven by a typical a hundred and twenty-volt household source, its motor would exceed the 15-amp breaker ability. A bigger air compressor, nonetheless, will call for a separate fifteen-amp energy source, making it extremely hard to use it with this sort of energy supply.
The energy source for an air compressor is normally electrical alternating current (AC) that is equal to the voltage on a normal wall outlet. A 3-stage air compressor, on the other hand, needs a special AC offer with a few electrical offset pulses. No matter of the sort of air compressor, the power supply must be compatible with the incoming energy support. One of the most frequent troubles when making an attempt to link an air compressor to an AC power resource is undersized wire. This outcomes in low voltage and high amperes, tripping of more than-load relays and blown fuses.