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China high quality Hot Sale 37kw 50HP Industrial Twin Screw Air Compressor air compressor CHINAMFG freight

Product Description

REDUCE ENERGY CONSUMPTION

Under different conditions,the demand for gas will float.Through a large number of research and calculation of marketdemandCha nun confirmed it.Only about 10% of applications require stable air supplyTherefore,frequency conversioncompressor can play a greater role in energy saving.
Energy cost often accounts for 70% of the life cycle cost of a compressor. The production of compressed air may account for 40% of all electricity costs in the plant.In almost every factory,the gas consumption will vary with different time periods,with its high and low CHINAMFG periods. permanent magnet variable frequency screw air compressor can supply glass completely according to the requirements of gas consumption,which can not only save a lot of energy, but also protect theenvironment for future generations.
INTERIOR STRUCTURE

CUSTOM OIL
COOLED MOTOR
First-stage energy-efficient motor,Low Noise,IP65 protection grade

 

AUTOMOTIVE GRADE
PERMANENT MAGNET MOTOR
IE4 high efficiency permanent magnet motor.
AUTOMOTIVE PERMANENT MAGNET MOTOR ForN38UH high grade permanent magnet, IP67 protection grade, and fully enclosed structure uniquevacuum epoxy dipping paint,effectively guaranteeing the stable operation of unit.

 

CHANUN
CUSTOM CONVERTER
Permanent magnet variable-frequency conversion technology, wide voltage. energy-saving ,with a small impact on the power grid.

 

7 INCH TOUCH SCREEN

Large touch screen.all-round protection monitoring with functions of motor start/stopcontrol, operation control:reversal protection of air compressor: and multi-point temperature detection and control protection.

 

HIGH MOBILITY (OPTIONAL)

Easy and flexible to rotate. so that the air compressor is able to move conveniently andquickly (optional)

ZheJiang CHINAMFG Machinery Manufacturing Co. , Ltd. is located in HangZhou, ZheJiang .CHINAMFG is a comprehensive screw air compressor manufacturer that engaged in R & D, design, production and sales. It has a plant of 20,000 square meters, including a large production workshop,a comprehensive first-class exhibition hall and a testing laboratory.
 

Dukas has excellent mechanical engineering designers, an experienced staff team and a professional management team. The production concept focuses on energy-saving and is committed to perfecting and improving the technological process in order to get the core technology of super frequency energy-saving, achieving the characteristics of mute, durability, power saving and safety.

The company has 9 series of products with multiple models. Including Fixed speed air compressor, PM VSD air compressor, PM VSD two-stage air compressor, 4-in-1 air compressor, Oil free water lubrcating air compressor, Diesel portable screw air compressor, Electric portable screw air compressor, Air dryer, Adsorption machine and the matching spare parts.

Dukas adheres to the business philosophy of cooperation and mutual benefit to provide a one-stop service for every customer!
 

Dukas air compressors not only cover the domestic market but also are exported to more than 20 countries and regions such as South Africa, Australia, Thailand, Russia, Argentina, Canada and so on.
Dukas products have won a good reputation from users for their excellent quality and style. The company has always adhered to the concept of quality first, service first and dedication to providing every customer with excellent products and meticulous after-sales service!
 

Dukas warmly welcome customers to visit our factory and establish a wide range of cooperation!

Frequency Asked Question:

Q1: Are you factory or trade company?  
A1: We are factory.

Q2: What the exactly address of your factory? 
A2: Our Factory is Located in Xihu (West Lake) Dis. CountyHangZhou CityZheJiang  Province, China.

Q3: Will you provide spare parts of your products? 
A3: Yes, We provide all parts to customer, so you can do repair or maintenance without trouble.

Q4: Can you accept OEM orders? 
A4: Yes, with professional design team, OEM orders are highly welcome.

Q5: How long will you take to arrange production?
A5: Immediate delivery for stock products.380V 50HZ we can delivery the goods within 3-15 days. Other voltage or other color we will delivery within 25-30 days.

Q6: Warranty terms of your machine?
A6Two years warranty for the machine and technical support always according to your needs.

Q7: Can you provide the best price?
A7:According to your order, we will provide you the best price.

After-sales Service: 24 Hours
Warranty: 2 Year
Lubrication Style: Lubricated
Cooling System: Air Cooling
Power Source: AC Power
Cylinder Position: Horizontal
Customization:
Available

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air compressor

What are the advantages of using an air compressor in construction?

Using an air compressor in construction offers numerous advantages that contribute to increased efficiency, productivity, and versatility. Here are some key benefits of using air compressors in construction:

  • Powering Pneumatic Tools: Air compressors are commonly used to power a wide range of pneumatic tools on construction sites. Tools such as jackhammers, nail guns, impact wrenches, drills, and sanders can be operated using compressed air. Pneumatic tools are often preferred due to their lightweight, compact design and ability to deliver high torque or impact force.
  • Efficient Operation: Air compressors provide a continuous and reliable source of power for pneumatic tools, allowing for uninterrupted operation without the need for frequent battery changes or recharging. This helps to maintain a smooth workflow and reduces downtime.
  • Portability: Many construction air compressors are designed to be portable, featuring wheels or handles for easy maneuverability on job sites. Portable air compressors can be transported to different areas of the construction site as needed, providing power wherever it is required.
  • Versatility: Air compressors are versatile tools that can be used for various applications in construction. Apart from powering pneumatic tools, they can also be utilized for tasks such as inflating tires, cleaning debris, operating air-operated pumps, and powering air horns.
  • Increased Productivity: The efficient operation and power output of air compressors enable construction workers to complete tasks more quickly and effectively. Pneumatic tools powered by air compressors often offer higher performance and faster operation compared to their electric or manual counterparts.
  • Cost Savings: Air compressors can contribute to cost savings in construction projects. Pneumatic tools powered by air compressors are generally more durable and have longer lifespans compared to electric tools. Additionally, since air compressors use compressed air as their power source, they do not require the purchase or disposal of batteries or fuel, reducing ongoing operational expenses.
  • Reduced Electrocution Risk: Construction sites can be hazardous environments, with the risk of electrocution from electrical tools or equipment. By utilizing air compressors and pneumatic tools, the reliance on electrical power is minimized, reducing the risk of electrocution accidents.

It is important to select the appropriate air compressor for construction applications based on factors such as required air pressure, volume, portability, and durability. Regular maintenance, including proper lubrication and cleaning, is crucial to ensure the optimal performance and longevity of air compressors in construction settings.

In summary, the advantages of using air compressors in construction include powering pneumatic tools, efficient operation, portability, versatility, increased productivity, cost savings, and reduced electrocution risk, making them valuable assets on construction sites.

air compressor

What are the environmental considerations when using air compressors?

When using air compressors, there are several environmental considerations to keep in mind. Here’s an in-depth look at some of the key factors:

Energy Efficiency:

Energy efficiency is a crucial environmental consideration when using air compressors. Compressing air requires a significant amount of energy, and inefficient compressors can consume excessive power, leading to higher energy consumption and increased greenhouse gas emissions. It is important to choose energy-efficient air compressors that incorporate features such as Variable Speed Drive (VSD) technology and efficient motor design, as they can help minimize energy waste and reduce the carbon footprint.

Air Leakage:

Air leakage is a common issue in compressed air systems and can contribute to energy waste and environmental impact. Leaks in the system result in the continuous release of compressed air, requiring the compressor to work harder and consume more energy to maintain the desired pressure. Regular inspection and maintenance of the compressed air system to detect and repair leaks can help reduce air loss and improve overall energy efficiency.

Noise Pollution:

Air compressors can generate significant noise levels during operation, which can contribute to noise pollution. Prolonged exposure to high noise levels can have detrimental effects on human health and well-being and can also impact the surrounding environment and wildlife. It is important to consider noise reduction measures such as sound insulation, proper equipment placement, and using quieter compressor models to mitigate the impact of noise pollution.

Emissions:

While air compressors do not directly emit pollutants, the electricity or fuel used to power them can have an environmental impact. If the electricity is generated from fossil fuels, the associated emissions from power plants contribute to air pollution and greenhouse gas emissions. Choosing energy sources with lower emissions, such as renewable energy, can help reduce the environmental impact of operating air compressors.

Proper Waste Management:

Proper waste management is essential when using air compressors. This includes the appropriate disposal of compressor lubricants, filters, and other maintenance-related materials. It is important to follow local regulations and guidelines for waste disposal to prevent contamination of soil, water, or air and minimize the environmental impact.

Sustainable Practices:

Adopting sustainable practices can further reduce the environmental impact of using air compressors. This can include implementing preventive maintenance programs to optimize performance, reducing idle time, and promoting responsible use of compressed air by avoiding overpressurization and optimizing system design.

By considering these environmental factors and taking appropriate measures, it is possible to minimize the environmental impact associated with the use of air compressors. Choosing energy-efficient models, addressing air leaks, managing waste properly, and adopting sustainable practices can contribute to a more environmentally friendly operation.

air compressor

How do oil-lubricated and oil-free air compressors differ?

Oil-lubricated and oil-free air compressors differ in terms of their lubrication systems and the presence of oil in their operation. Here are the key differences:

Oil-Lubricated Air Compressors:

1. Lubrication: Oil-lubricated air compressors use oil for lubricating the moving parts, such as pistons, cylinders, and bearings. The oil forms a protective film that reduces friction and wear, enhancing the compressor’s efficiency and lifespan.

2. Performance: Oil-lubricated compressors are known for their smooth and quiet operation. The oil lubrication helps reduce noise levels and vibration, resulting in a more comfortable working environment.

3. Maintenance: These compressors require regular oil changes and maintenance to ensure the proper functioning of the lubrication system. The oil filter may need replacement, and the oil level should be regularly checked and topped up.

4. Applications: Oil-lubricated compressors are commonly used in applications that demand high air quality and continuous operation, such as industrial settings, workshops, and manufacturing facilities.

Oil-Free Air Compressors:

1. Lubrication: Oil-free air compressors do not use oil for lubrication. Instead, they utilize alternative materials, such as specialized coatings, self-lubricating materials, or water-based lubricants, to reduce friction and wear.

2. Performance: Oil-free compressors generally have a higher airflow capacity, making them suitable for applications where a large volume of compressed air is required. However, they may produce slightly more noise and vibration compared to oil-lubricated compressors.

3. Maintenance: Oil-free compressors typically require less maintenance compared to oil-lubricated ones. They do not need regular oil changes or oil filter replacements. However, it is still important to perform routine maintenance tasks such as air filter cleaning or replacement.

4. Applications: Oil-free compressors are commonly used in applications where air quality is crucial, such as medical and dental facilities, laboratories, electronics manufacturing, and painting applications. They are also favored for portable and consumer-grade compressors.

When selecting between oil-lubricated and oil-free air compressors, consider the specific requirements of your application, including air quality, noise levels, maintenance needs, and expected usage. It’s important to follow the manufacturer’s recommendations for maintenance and lubrication to ensure the optimal performance and longevity of the air compressor.

China high quality Hot Sale 37kw 50HP Industrial Twin Screw Air Compressor   air compressor CHINAMFG freightChina high quality Hot Sale 37kw 50HP Industrial Twin Screw Air Compressor   air compressor CHINAMFG freight
editor by CX 2023-10-06

China Best Sales 220V 60Hz 3phase 2 Bar 3 Bar 4 Bar 5 Bar Low Pressure Oil Lubricated Rotary Twin Screw Type Air Compressor with Super Large Heat-Exchanger wholesaler

Item Description

OIL INJECTED ROTARY SCREW AIR COMPRESSOR (2~5bar)

Solution Parameters

 

Merchandise Description

Scorching Sale Items

 

 

 

           2~10bar Oil-injected                        7~16bar All-in-1                       Small Single-phase
       Screw Air Compressor                   Screw Air Compressor                 Screw Air Compressor  

 

         2~40bar 100% Oil-free                   8~12bar one hundred% Oil-free                Diesel Motor Transportable
       Screw Air Compressor                   Scroll Air Compressor                 Screw Air Compressor  

 

Make contact with Us

 

Principal Product

 

What we can supply:

* Oil-injected Screw Air Compressor (2~16 bar)
* All-in-1 Screw Air Compressor with Tank, Dryer, and Filters (7~sixteen bar)
* One-period Little Screw Air Compressor for House use (8~ten bar)
* Water-injected Oil-free Screw Air Compressor (2~forty bar)
* Oil-totally free Scroll Air Compressor (8~twelve bar)
* Diesel&Electric powered Engine Portable Screw Air Compressor (8~30 bar)
* Air Dryer, Air tank, Filters, and other Spare components

Deciding on the Right Air Compressor For Your House

You will find that air compressors are indispensable equipment for a assortment of situations, which includes garages, residence workshops, and basements. These resources can energy a range of tools, and every single model is sized to suit the work at hand. Simply because air compressors have only 1 motor, they are light-weight, compact, and straightforward to take care of. Using one particular air compressor to power many tools will also lessen the put on and tear on person factors. This post will introduce some critical qualities to look for when selecting the right air compressor for your home.

Constructive displacement

A positive displacement compressor applies strain to a fluid, whereas a centrifugal a single does the reverse. A good displacement compressor produces the desired strain by trapping air and escalating its quantity. Its discharge valve releases the higher-stress fuel. These compressors are employed in industrial programs and nuclear electricity plants. The variation among a constructive and negative displacement compressor is that a good displacement compressor can compress and release air at a steady price.
A positive displacement air compressor utilizes a reciprocating piston to compress air. This lowers the volume of the air in the compression chamber, and a discharge valve opens when the stress reaches the desired level. These compressors are employed in bicycle pumps and other pneumatic instruments. Positive displacement air compressors have a number of inlet ports and have a number of configurations. Optimistic displacement air compressors have a solitary-acting and double-performing 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. Constructive displacement compressors are common in industrial programs and are accessible in solitary-performing, double-performing, and oil-lubricated types. Big piston compressors have ventilated intermediate pieces and crossheads on gudgeon pins. Smaller sized designs have forever sealed crankcases with bearings.
air-compressor

Oil-totally free

Oil-totally free air compressors have some positive aspects more than their oil-lubricated counterparts. They do not require lubrication oil since they are coated with Teflon. The materials has 1 of the least expensive coefficients of friction and is layered, so it slides earlier other layers with little effort. Because of this, oil-totally free compressors are likely to be more affordable and still produce equivalent overall performance. Oil-totally free compressors are a great decision for industrial purposes.
The life of an oil-cost-free air compressor is drastically for a longer time than an oil-lubricated counterpart. These designs can function up to 2,000 hrs, 4 moments longer than the average oil-lubed compressor. Oil-free of charge compressors also have a significantly decrease operating noise than their oil-lubricated counterparts. And because they never want oil changes, they are quieter. Some even final up to 2,000 several hours.
An oil-free air compressor is a great selection if your software calls for substantial levels of purity. Numerous purposes demand ultra-pure air, and even a drop of oil can result in merchandise spoilage or injury to production tools. In addition to the health pitfalls, an oil-totally free air compressor reduces the fees associated with oil contamination and minimizes leaks. It also gets rid of the require for oil collection, disposal, and therapy.
A normal oil-totally free air compressor is quite effective, necessitating only about 18% of the complete load horsepower. Nonetheless, oil-free of charge compressors have a increased threat of premature failure and are not recommended for big-scale industrial programs. They may also use up to 18% of the compressor’s total potential. They may seem desirable, but you need to make positive you understand the benefits of an oil-free of charge air compressor before picking a single for your industrial programs.

One-stage

A solitary-stage air compressor is designed to give the energy for a solitary pneumatic resource or gadget. These equipment are normally scaled-down than two-stage compressors and create significantly less heat and energy. These devices aren’t designed for weighty-responsibility industries, but they are even now highly efficient for a selection of programs, which includes automobile shops, fuel stations, and different producing crops. They can also be employed in borewells, as they are appropriate for little spaces with reduced air movement requirements.
A solitary-phase air compressor has 1 cylinder and two valves – the inlet and the delivery valves. Equally of these valves perform mechanically, with the inlet valve controlling torque and the shipping one particular managing air pressure. Generally, single-stage compressors are run by a gas motor, but there are also electric types obtainable. The single-phase air compressor is the most common variety of air compressor. It has a single cylinder, one particular piston, and 1 air cylinder.
The single-stage air compressors are used for small tasks or individual use. A two-phase air compressor is more effective for industrial projects. Its for a longer time air conclude life makes it more effective. It is also more effective for use in the automotive market, where the engine has many cylinders. In basic, single-stage compressors call for a greater energy level. The one-stage model is best for modest initiatives, while a two-stage one is suitable for larger-scale arsenals.
air-compressor

CFM

The cubic foot-for each-minute (CFM) of an air compressor is the output of the machine. In get to compute the CFM amount, commence by looking at the compressor’s specs. You must know how numerous cubic toes the device can hold and how many kilos per sq. inch it can compress. When you have these info, you can calculate the CFM. Now you can use these numbers to decide on an proper air compressor for your requirements.
The most typical way to boost the CFM of an air compressor is to flip the regulator down. By turning the dial down, the air compressor will make a lot more than 10 CFM. You can also try out connecting two output valves. Make positive that the settings are adjusted effectively before you begin. This will ensure that your air compressor is performing at its greatest effectiveness and lifespan. To improve the CFM of your air compressor, 1st check that your regulator is calibrated for the desired pressure level.
To compute the CFM of an air compressor, very first decide the tank volume of the device. 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 a lot air your machine can maintain, you can decide on a appropriate air compressor. If you’re operating in a confined spot, you should acquire a resource with a large tank.

PSI

The PSI of an air compressor is the force that it can output. A standard air compressor has a gauge linked to the airline at the base, subsequent to it, or in between the two. The gauge tells the true force of the air compressor, although the lower-out strain is identified by the maker. The manufacturer suggests that you set the minimize-out strain twenty to forty PSI higher than the factory advised force. If you want to set the stress for your nail gun, you can use the reduce-in and lower-out pressures on your compressor, and the tank will not likely exceed this range.
The PSI of an air compressor steps the pressure that it can provide, which is frequently in pounds per sq. inch. For most air resources, you require at least forty to 90 psi. In standard, reciprocating air compressors perform on an on/off basis. This connection is identified as the obligation cycle. All air compressors are rated for a certain responsibility cycle, such as fifty per cent on and 20-5 per cent off.
The Psig of an air compressor is not free, as numerous men and women feel. The PSI of an air compressor is not free of charge, but it is crucial to preserve it for safe operations. If you happen to be getting problems sustaining a constant strain, take into account turning down the PSI of your compressor by 2 psig. This will decide the vital force for the device. You may also boost the quantity of energy in the program by one particular per cent.
air-compressor

Power source

The energy resource for an air compressor is critical in its procedure. With no the proper voltage and amperage, air compressors will not purpose effectively. The electricity supply must be near 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 ready to construct enough strain. When this happens, the fuse within the air compressor will turn off to protect the consumer. The electricity source should be a safe distance from the compressor.
Most makers do not specify the electricity source for an air compressor. Depending on the horsepower, the compressor will demand roughly 4 amps of electricity. A one-horsepower compressor would attract about twelve amps. If it ended up driven by a common a hundred and twenty-volt home provide, its motor would exceed the 15-amp breaker capacity. A bigger air compressor, nonetheless, will need a independent 15-amp energy supply, making it unattainable to use it with this kind of energy supply.
The electrical power source for an air compressor is typically electrical alternating recent (AC) that is equivalent to the voltage on a common wall outlet. A a few-phase air compressor, on the other hand, calls for a special AC supply with 3 electrical offset pulses. No matter of the sort of air compressor, the electricity source need to be appropriate with the incoming energy provider. 1 of the most common difficulties when attempting to join an air compressor to an AC energy source is undersized wire. This final results in lower voltage and higher amperes, tripping of in excess of-load relays and blown fuses.

China Best Sales 220V 60Hz 3phase 2 Bar 3 Bar 4 Bar 5 Bar Reduced Force Oil Lubricated Rotary Twin Screw Variety Air Compressor with Super Large Heat-Exchanger     wholesaler China Best Sales 220V 60Hz 3phase 2 Bar 3 Bar 4 Bar 5 Bar Reduced Pressure Oil Lubricated Rotary Twin Screw Type Air Compressor with Tremendous Huge Warmth-Exchanger     wholesaler