China China factory price 7.5KW Oil-free water lubrication frequency conversion screw air compressor Screw compressors air compressor for sale

Relevant Industries: Accommodations, Garment Shops, Building Materials Outlets, Producing Plant, Machinery Mend Shops, Foodstuff & Beverage Manufacturing facility, Farms, Cafe, Property Use, Retail, Foodstuff Shop, Printing Retailers, Design works , Strength & Mining, Foods & Beverage Shops, Advertising and marketing Company, Other
Showroom Location: None
Issue: New
Sort: Screw
Configuration: Stationary
Energy Supply: AC Energy
Lubrication Fashion: Oil-free of charge
Mute: Sure
Design Number: HYWV-7G
Voltage: 380V
Dimension(L*W*H): 1135*800*a thousand
Bodyweight: 500kg
Warranty: 1 12 months
Working Stress: 7 bar, 8 bar, 10 bar, 7 bar 8 bar 10 bar
Air ability: .7-1.2m3/min, .7-1.2m3/min
Machinery Test Report: Supplied
Online video outgoing-inspection: Provided
Marketing Type: Very hot Solution 2019
Guarantee of main elements: 1 12 months
Core Components: PLC, Motor, Rotor, Personalized high precision Nylon plastic sprockets gear oil and fuel separator
Gas Variety: Air, Air
Design: HYWV-7G
Working stress: 7bar
Power: 7.5KW
Sounds: 58±3
Air outlet pipe diameter: G1”
Cooling: Air cooling
Protection category: IP54/F quality
Packaging Information: Wood box
Port: ZheJiang HangZhou HangZhou


Electricity SupplyAC PowerLubrication DesignOil-totally free
Safety classIP54/F qualityBrand NameHUYAN
Place of OriginZheJiang Province ChinaVoltage380v/customizable
Product VarietyHYWV-7GDimension(L*W*H)1135*800*one thousand
Weight500kgGuarantee1 Year
Working Pressure7 bar, 8 bar, 10 barAir ability46 m3/min
Core PartsMotor, Rotor, oil and gasoline separatorGas KindAir
Electrical power7.5KWNoise58±3
Air outlet pipe diameterG1‘’CoolingWater cooling
Products Description Manufacturing facility Present Packing & Shipping tandard packing underneath shrink wrap film and dry situation shipping and delivery Plywood package, wood bundle for alternative. EXHIBITION Firm Profile Our business is headquartered in HangZhou City, ZheJiang Province, China, covers an spot of 91,260. Our organization has gathered a wealth of design and style and production knowledge, considering that 1965 the manufacturing of fuel compressors, with professional forging, casting,heat treatment, welding, machining, assembly assessments, and other manufacturing and processing capabilities, NMRV063 Ratio 5,7.5,10,fifteen,20,25,thirty,40,fifty,60,eighty,one hundred Aluminum Reducers Worm Gear Gearbox RV Electrical Motor Speed Reducer and has comprehensive specialized tests products and strategies. We can style, manufacture and set up items in accordance to the customer’s parameters. Our merchandise have been exported to dozens of nations around the world in the globe, primarily Indonesia, Egypt, Vietnam, Korea, Thailand, Finland,Australia, Czech Republic, Ukraine, Russia, and other international locations, masking the fields of countrywide defense, aerospace, nuclear electrical power, petrochemicals and so on. We can give complete a single-quit remedies for every customer all more than the entire world, and guarantee that each buyer can be assured of high quality goods and an outstanding provider attitude. FAQ Q1: Are you manufacturing unit or trade business? A1: We are manufacturing unit. And we have ourselves investing firm.Q2: Guarantee terms of your equipment?A2: 1 calendar year warranty for the device and specialized assist in accordance to your requirements.Q3: Will you offer some spare parts of the equipment?A3: Yes, of system.This fall: What about the voltage of merchandise? Can they be personalized? A4: Of course, of training course. The voltage can be customized in accordance to your equirement.Q5: Which payment term can you take?A5: 30% T/T in sophisticated, 70% T/T in opposition to the B/L copy.Q6: Can you accept OEM orders?A6: Of course, with professional design and style group, Screw Maker M3 M4 M5 M6 M8 M10 M12 M14 Hexagon Flange Head Nut 35716 Stainless Metal Sprocket Nut OEM orders are highly welcome.

Choosing the Right Air Compressor For Your Home

You will find that air compressors are indispensable tools for a variety of situations, including garages, home workshops, and basements. These tools can power a variety of tools, and each model is sized to suit the job at hand. Because air compressors have only one motor, they are lightweight, compact, and easy to handle. Using one air compressor to power several tools will also reduce the wear and tear on individual components. This article will introduce some important characteristics to look for when choosing the right air compressor for your home.

Positive displacement

A positive displacement compressor applies pressure to a fluid, whereas a centrifugal one does the opposite. A positive displacement compressor creates the desired pressure by trapping air and increasing its volume. Its discharge valve releases the high-pressure gas. These compressors are used in industrial applications and nuclear power plants. The difference between a positive and negative displacement compressor is that a positive displacement compressor can compress and release air at a consistent rate.
A positive 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 desired level. These compressors are used in bicycle pumps and other pneumatic tools. Positive displacement air compressors have multiple inlet ports and have several configurations. Positive displacement air compressors have a single-acting and double-acting piston, and can be oil-lubricated or oil-free.
A positive displacement air compressor is different from a dynamic compressor. It draws air into the compression chambers and then releases the pressure when the valve is opened. Positive displacement compressors are common in industrial applications and are available in single-acting, double-acting, and oil-lubricated models. Large piston compressors have ventilated intermediate pieces and crossheads on gudgeon pins. Smaller models have permanently sealed crankcases with bearings.


Oil-free air compressors have some advantages over their oil-lubricated counterparts. They do not require lubrication oil because they are coated with Teflon. The material has one of the lowest coefficients of friction and is layered, so it slides past other layers with little effort. Because of this, oil-free compressors tend to be cheaper and still deliver comparable performance. Oil-free compressors are a good choice for industrial applications.
The life of an oil-free air compressor is significantly longer than an oil-lubricated counterpart. These models can operate up to 2,000 hours, four times longer than the average oil-lubed compressor. Oil-free compressors also have a significantly lower operating noise than their oil-lubricated counterparts. And because they don’t need oil changes, they are quieter. Some even last up to 2,000 hours.
An oil-free air compressor is a good choice if your application requires high levels of purity. Several applications require ultra-pure air, and even a drop of oil can cause product spoilage or damage to production equipment. In addition to the health risks, an oil-free air compressor reduces the costs associated with oil contamination and minimizes leaks. It also eliminates the need for oil collection, disposal, and treatment.
A typical oil-free air compressor is very efficient, requiring only about 18% of the full load horsepower. However, oil-free compressors have a higher risk of premature failure and are not recommended for large-scale industrial applications. They may also use up to 18% of the compressor’s full capacity. They may sound appealing, but you must make sure you understand the benefits of an oil-free air compressor before choosing one for your industrial applications.


A single-stage air compressor is designed to provide the power for a single pneumatic tool or device. These machines are generally smaller than two-stage compressors and produce less heat and energy. These machines aren’t designed for heavy-duty industries, but they are still highly effective for a variety of applications, including auto shops, gas stations, and various manufacturing plants. They can also be used in borewells, as they are suitable for small spaces with low air flow requirements.
A single-stage air compressor has one cylinder and two valves – the inlet and the delivery valves. Both of these valves function mechanically, with the inlet valve controlling torque and the delivery one controlling air pressure. Generally, single-stage compressors are powered by a gas engine, but there are also electric models available. The single-stage air compressor is the most common type of air compressor. It has a single cylinder, one piston, and one air cylinder.
The single-stage air compressors are used for small projects or personal use. A two-stage air compressor is more effective for industrial projects. Its longer air end life makes it more efficient. It is also more efficient for use in the automotive industry, where the engine has many cylinders. In general, single-stage compressors require a higher power level. The single-stage model is ideal for small projects, while a two-stage one is suitable for larger-scale arsenals.


The cubic foot-per-minute (CFM) of an air compressor is the output of the machine. In order to calculate the CFM level, start by looking at the compressor’s specifications. You should know how many cubic feet the unit can hold and how many pounds per square inch it can compress. Once you have these information, you can calculate the CFM. Now you can use these numbers to select an appropriate air compressor for your needs.
The most common way to increase the CFM of an air compressor is to turn the regulator down. By turning the dial down, the air compressor will produce more than 10 CFM. You can also try connecting two output valves. Make sure that the settings are adjusted properly before you begin. This will ensure that your air compressor is functioning at its maximum efficiency and lifespan. To increase the CFM of your air compressor, first check that your regulator is calibrated for the desired pressure level.
To calculate the CFM of an air compressor, first determine the tank volume of the machine. Then, multiply this volume by the time it takes to fill the tank. Then, divide the result by 60 seconds to calculate the CFM. Once you know how much air your machine can hold, you can choose a suitable air compressor. If you’re working in a confined area, you should buy a tool with a large tank.


The PSI of an air compressor is the pressure that it can output. A typical air compressor has a gauge connected to the airline at the bottom, next to it, or between the two. The gauge tells the actual pressure of the air compressor, while the cut-out pressure is determined by the manufacturer. The manufacturer recommends that you set the cut-out pressure twenty to forty PSI higher than the factory recommended pressure. If you want to set the pressure for your nail gun, you can use the cut-in and cut-out pressures on your compressor, and the tank won’t exceed this range.
The PSI of an air compressor measures the force that it can deliver, which is often in pounds per square inch. For most air tools, you need at least forty to 90 psi. In general, reciprocating air compressors work on an on/off basis. This relationship is known as the duty cycle. All air compressors are rated for a particular duty cycle, such as fifty percent on and twenty-five percent off.
The Psig of an air compressor is not free, as many people believe. The PSI of an air compressor is not free, but it is essential to maintain it for safe operations. If you’re having trouble maintaining a consistent pressure, consider turning down the PSI of your compressor by 2 psig. This will determine the critical pressure for the machine. You’ll also increase the amount of energy in the system by one percent.

Power source

The power source for an air compressor is crucial in its operation. Without the correct voltage and amperage, air compressors will not function properly. The power source must be close to the compressor so that it can plug into an electrical outlet. If it is too far from the outlet, the compressor may not be able to build enough pressure. When this happens, the fuse inside the air compressor will turn off to protect the user. The power source should be a safe distance from the compressor.
Most manufacturers do not specify the power source for an air compressor. Depending on the horsepower, the compressor will require approximately four amps of power. A one-horsepower compressor would draw about twelve amps. If it were powered by a typical 120-volt household supply, its motor would exceed the 15-amp breaker capacity. A larger air compressor, however, will require a separate 15-amp power source, making it impossible to use it with this type of power source.
The power source for an air compressor is typically electrical alternating current (AC) that is equivalent to the voltage on a standard wall outlet. A three-phase air compressor, on the other hand, requires a special AC supply with three electrical offset pulses. Regardless of the type of air compressor, the power source must be compatible with the incoming power service. One of the most common problems when attempting to connect an air compressor to an AC power source is undersized wire. This results in low voltage and high amperes, tripping of over-load relays and blown fuses.

China China factory price 7.5KW Oil-free water lubrication frequency conversion screw air compressor Screw compressors     air compressor for saleChina China factory price 7.5KW Oil-free water lubrication frequency conversion screw air compressor Screw compressors     air compressor for sale
editor by czh 2023-02-12

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