China Hot selling 220HP 21.5~29m3 Per Min/Large Power Direct Driven Screw Air Compressor (SCR220II Series) Made for Dairy with Hot selling

Merchandise Description

Item Technological Description

Merchandise Attributes

German large high quality centrifugal supporter

German ROSENBERG’s most recent centrifugal followers, massive CZPT air quantity, secure and uniform
air stress , complete use of the heat dissipation area, very good CZPT result. Absolutely conquer the problem of huge horse electrical power air CZPT sort compressors poor CZPT effect difficulties.

Substantial top quality air inlet valve

SCR use a high good quality imported inlet valve. CZPT have adopted this technology simply because when the machine unloads the gadget will instantly adjust the exhaust pressure. Compared with equivalent items this drastically decreases the unload electrical power, also lowers the bearing load at the exact same time, and improving the bearing support life.

American High high quality air filter program

The Donaldson air filter adopts a nano coating on the filter surface area with an progressive filter construc-tion. The filter has a minimal stress drop which reduc-es energy usage. In contrast with standard filters it has a larger dust potential and lower movement resistance.

Substantial top quality higher performance specialised motor

High Performance all shut air CZPT air compressor specialised motor. Security grade IP55 CZPT , insulation grade F, class B temperature increase, can stop dust and moisture into the motor. CZPT bearing can guarantee long-expression constant problems-free of charge operation.


Item Groups



About SCR

Choosing the Right Air Compressor For Your Residence

You will locate that air compressors are indispensable equipment for a range of scenarios, which includes garages, house workshops, and basements. These instruments can electricity a selection of tools, and each product is sized to suit the work at hand. Because air compressors have only 1 motor, they are lightweight, compact, and straightforward to handle. Utilizing one particular air compressor to power a number of instruments will also minimize the wear and tear on specific factors. This report will introduce some important characteristics to look for when deciding on the appropriate air compressor for your residence.

Positive displacement

A positive displacement compressor applies stress to a fluid, whilst a centrifugal one particular does the opposite. A constructive displacement compressor generates the preferred stress by trapping air and rising its volume. Its discharge valve releases the substantial-force fuel. These compressors are utilised in industrial applications and nuclear power vegetation. The big difference in between a positive and damaging displacement compressor is that a positive displacement compressor can compress and launch air at a steady price.
A constructive displacement air compressor makes use of a reciprocating piston to compress air. This decreases the volume of the air in the compression chamber, and a discharge valve opens when the pressure reaches the desired stage. These compressors are utilised in bicycle pumps and other pneumatic resources. Constructive displacement air compressors have several inlet ports and have several configurations. Positive displacement air compressors have a one-performing and double-acting piston, and can be oil-lubricated or oil-cost-free.
A constructive displacement air compressor is diverse from a dynamic compressor. It draws air into the compression chambers and then releases the strain when the valve is opened. Positive displacement compressors are typical in industrial programs and are obtainable in one-performing, double-acting, and oil-lubricated models. Large piston compressors have ventilated intermediate parts and crossheads on gudgeon pins. Smaller sized designs have completely sealed crankcases with bearings.

Oil-totally free

Oil-cost-free air compressors have some benefits in excess of their oil-lubricated counterparts. They do not require lubrication oil simply because they are coated with Teflon. The materials has one of the least expensive coefficients of friction and is layered, so it slides past other levels with little energy. Simply because of this, oil-totally free compressors have a tendency to be less costly and still produce similar overall performance. Oil-free compressors are a good option for industrial purposes.
The existence of an oil-totally free air compressor is substantially more time than an oil-lubricated counterpart. These versions can work up to 2,000 hrs, four instances more time than the average oil-lubed compressor. Oil-totally free compressors also have a significantly reduce running noise than their oil-lubricated counterparts. And because they will not want oil modifications, they are quieter. Some even final up to 2,000 hours.
An oil-totally free air compressor is a good choice if your software requires high levels of purity. Several apps call for extremely-pure air, and even a fall of oil can lead to product spoilage or injury to production equipment. In addition to the wellness dangers, an oil-free air compressor decreases the costs associated with oil contamination and minimizes leaks. It also eradicates the need for oil collection, disposal, and treatment method.
A typical oil-free of charge air compressor is extremely efficient, requiring only about 18% of the complete load horsepower. Even so, oil-free compressors have a higher danger of premature failure and are not suggested for big-scale industrial apps. They may also use up to eighteen% of the compressor’s entire capacity. They might seem attractive, but you have to make certain you comprehend the benefits of an oil-totally free air compressor prior to picking 1 for your industrial applications.


A one-phase air compressor is created to offer the electricity for a one pneumatic device or system. These equipment are generally more compact than two-phase compressors and generate significantly less warmth and energy. These equipment aren’t made for weighty-obligation industries, but they are nonetheless hugely successful for a variety of purposes, such as vehicle outlets, fuel stations, and various manufacturing vegetation. They can also be utilized in borewells, as they are suitable for little spaces with lower air stream demands.
A single-phase air compressor has one particular cylinder and two valves – the inlet and the delivery valves. The two of these valves operate mechanically, with the inlet valve controlling torque and the supply a single managing air strain. Usually, solitary-stage compressors are powered by a gas motor, but there are also electric powered designs obtainable. The solitary-phase air compressor is the most typical kind of air compressor. It has a solitary cylinder, 1 piston, and 1 air cylinder.
The one-phase air compressors are utilized for tiny initiatives or personal use. A two-phase air compressor is far more powerful for industrial assignments. Its lengthier air finish existence tends to make it a lot more successful. It is also more efficient for use in the automotive business, exactly where the motor has many cylinders. In general, single-stage compressors need a greater energy level. The solitary-phase product is perfect for tiny projects, even though a two-stage a single is suitable for bigger-scale arsenals.


The cubic foot-for each-moment (CFM) of an air compressor is the output of the machine. In order to determine the CFM amount, start off by looking at the compressor’s requirements. You need to know how numerous cubic ft the unit can hold and how several lbs for each sq. inch it can compress. When you have these data, you can estimate the CFM. Now you can use these quantities to pick an acceptable air compressor for your needs.
The most common way to improve the CFM of an air compressor is to turn the regulator down. By turning the dial down, the air compressor will make much more than ten CFM. You can also consider connecting two output valves. Make certain that the options are modified correctly ahead of you start. This will guarantee that your air compressor is performing at its highest performance and lifespan. To boost the CFM of your air compressor, 1st verify that your regulator is calibrated for the desired strain level.
To determine the CFM of an air compressor, very first figure out the tank quantity of the machine. Then, multiply this quantity by the time it normally takes to fill the tank. Then, divide the result by 60 seconds to estimate the CFM. When you know how much air your equipment can hold, you can choose a appropriate air compressor. If you are operating in a confined location, you need to buy a tool with a massive tank.


The PSI of an air compressor is the stress that it can output. A normal air compressor has a gauge connected to the airline at the base, next to it, or in between the two. The gauge tells the genuine stress of the air compressor, even though the reduce-out strain is decided by the producer. The producer suggests that you set the cut-out strain twenty to forty PSI greater than the manufacturing unit advised strain. If you want to set the force for your nail gun, you can use the lower-in and minimize-out pressures on your compressor, and the tank won’t exceed this variety.
The PSI of an air compressor measures the pressure that it can supply, which is often in lbs . for every sq. inch. For most air equipment, you require at the very least forty to 90 psi. In standard, reciprocating air compressors work on an on/off basis. This connection is identified as the responsibility cycle. All air compressors are rated for a particular responsibility cycle, this kind of as fifty % on and 20-five per cent off.
The Psig of an air compressor is not free of charge, as numerous people feel. The PSI of an air compressor is not totally free, but it is crucial to preserve it for secure operations. If you’re getting difficulty keeping a constant force, think about turning down the PSI of your compressor by 2 psig. This will determine the vital pressure for the equipment. You’ll also boost the sum of strength in the program by one %.

Electricity resource

The energy source for an air compressor is critical in its procedure. With out the proper voltage and amperage, air compressors will not operate effectively. The electrical power supply need to be close to the compressor so that it can plug into an electrical outlet. If it is too far from the outlet, the compressor might not be capable to develop sufficient force. When this happens, the fuse within the air compressor will switch off to defend the consumer. The electricity supply ought to be a protected distance from the compressor.
Most manufacturers do not specify the power supply for an air compressor. Depending on the horsepower, the compressor will call for about four amps of electrical power. A 1-horsepower compressor would draw about twelve amps. If it ended up run by a standard 120-volt house source, its motor would exceed the fifteen-amp breaker capability. A larger air compressor, even so, will need a independent fifteen-amp energy source, generating it not possible to use it with this kind of energy resource.
The electricity source for an air compressor is typically electrical alternating recent (AC) that is equivalent to the voltage on a standard wall outlet. A 3-phase air compressor, on the other hand, calls for a particular AC supply with three electrical offset pulses. No matter of the variety of air compressor, the energy source have to be appropriate with the incoming electricity support. 1 of the most common difficulties when trying to hook up an air compressor to an AC power resource is undersized wire. This results in minimal voltage and higher amperes, tripping of above-load relays and blown fuses.

China Hot selling 220HP 21.5~29m3 For each Min/Huge Electrical power Immediate Driven Screw Air Compressor (SCR220II Series) Made for Dairy     with Hot promotingChina Hot selling 220HP 21.5~29m3 Per Min/Massive Power Immediate Driven Screw Air Compressor (SCR220II Collection) Created for Dairy     with Hot marketing