China wholesaler Powerful Gas Driven Reciprocating Air Compressor air compressor price

Product Description

DENAIR is committed to delivering integrated compression solutions tailored to our customers’ specific requirements. 

-We offer all series of compressors with electric motor or gas engine to ensure safe and reliable operation.

-DENAIR’s packaged units can be used both onshore and offshore with a range from 85 HP to 10,000 HP.

-Extensive application experience from oil and gas fields to chemical plants gives DENAIR a deep understanding of customer needs as well as industry standards in different countries and regions. 

-In addition, we can also provide engineering services for gas collection station, gas supply and underground gas storage facilities, etc.

-Ambient temperature: -140 F-122 F (-60 C-+50 C)

-Pressure range: 0-8990 psi (0-61.98 MPa)

-Power range: 10 HP-10000 hp (7.46-7457 kW)

-Process gas: natural gas, air, hydrogen, ethane, nitrogen, propane, CO2, BOG, etc.

-Mounting types: automotive, stationary, mobile and pile mounting

-Application: injection, collection, utilization of associated gas, injection of fuel gas, CNG, etc.

01 Body(crankcase): DENAIR compressor frames are designed for long service life and ease of maintenance. Our antiques have a base made of ductile iron with massive stiffeners and a lightweight removable aluminum top cover


02 Connecting Rods: The compressors are characterized by the use of durable ductile iron connecting rods with a four-bolt cover attached to the high-strength I-beam body.


03 Crankshaft: Alloy steel forged connector, rotation conversion and reciprocation


04 Cylinder: DENAIR’s proven cylinder design eliminates the cost of a cylinder cooling system, eliminates complexities and eliminates the potential for maintenance problems. Associated with water cooling such as scale and corrosion.

    Denair Group is a listed enterprise and is considered as 1 of the leading manufacture of air and gas compressor products in ZheJiang , China;

    Denair has 28 branches and subsidiaries with over 500 employees;

    Our goal is to provide exceptional customer service coupled with quality products and energy saving solutions

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

      Q2: Warranty terms of your machine?
      A2: Two years warranty for the machine and technical support according to your needs.

      Q3: Will you provide some spare parts of the machines?
      A3: Yes, of course.

      Q4: How long will you take to arrange production?
      A4: 380V 50HZ we can delivery the goods within 4 months. Other electricity or other color we will delivery within 22 days

      Q5: Can you accept OEM orders?
      A5: Yes, with professional design team, OEM orders are highly welcome.
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      Lubrication Style: Oil-free
      Cooling System: Water Cooling
      Cylinder Arrangement: Balanced Opposed Arrangement
      Cylinder Position: Horizontal
      Structure Type: Closed Type
      Compress Level: Multistage


      air compressor

      Can Gas Air Compressors Be Used in Cold Weather Conditions?

      Gas air compressors are generally designed to operate in a wide range of environmental conditions, including cold weather. However, there are certain considerations and precautions to keep in mind when using gas air compressors in cold weather conditions. Here’s a detailed explanation:

      1. Cold Start-Up:

      In cold weather, starting a gas air compressor can be more challenging due to the low temperatures affecting the engine’s performance. It is important to follow the manufacturer’s recommendations for cold start procedures, which may include preheating the engine, using a cold weather starting aid, or ensuring the proper fuel mixture. These measures help facilitate smooth start-up and prevent potential damage to the engine.

      2. Fuel Type:

      Consider the type of fuel used in the gas air compressor. Some fuels, such as gasoline, can be more susceptible to cold weather issues like vapor lock or fuel line freezing. In extremely cold conditions, it may be necessary to use a fuel additive or switch to a fuel type that is better suited for cold weather operation, such as winter-grade gasoline or propane.

      3. Lubrication:

      Cold temperatures can affect the viscosity of the oil used in the compressor’s engine. It is important to use the recommended oil grade suitable for cold weather conditions. Thicker oil can become sluggish and impede proper lubrication, while oil that is too thin may not provide adequate protection. Consult the manufacturer’s guidelines for the appropriate oil viscosity range for cold weather operation.

      4. Moisture Management:

      In cold weather, moisture can condense more readily in the compressed air system. It is crucial to properly drain the moisture from the compressor tank and ensure the air lines are free from any accumulated moisture. Failure to manage moisture can lead to corrosion, freezing of air lines, and decreased performance.

      5. Protection from Freezing:

      In extremely cold conditions, it is important to protect the gas air compressor from freezing. This may involve using insulated covers or enclosures, providing heat sources in the compressor area, or storing the compressor in a temperature-controlled environment when not in use. Taking measures to prevent freezing helps maintain proper operation and prevents potential damage to the compressor components.

      6. Monitoring Performance:

      Regularly monitor the performance of the gas air compressor in cold weather conditions. Pay attention to any changes in operation, such as reduced air pressure, increased noise, or difficulties in starting. Promptly address any issues and consult the manufacturer or a qualified technician if necessary.

      By considering these factors and taking appropriate precautions, gas air compressors can be effectively used in cold weather conditions. However, it is important to consult the specific guidelines provided by the manufacturer for your compressor model, as they may have additional recommendations or specifications for cold weather operation.

      air compressor

      What Is the Impact of Altitude on Gas Air Compressor Performance?

      Altitude can have a significant impact on the performance of gas air compressors. Here’s a detailed explanation:

      1. Decreased Air Density:

      As altitude increases, the air density decreases. This reduction in air density affects the performance of gas air compressors, primarily because compressors rely on the intake of ambient air to generate compressed air. With lower air density at higher altitudes, the compressor’s ability to draw in a sufficient volume of air is reduced.

      2. Reduced Compressor Output:

      The decrease in air density directly affects the compressor’s output. Gas air compressors may experience a decrease in their maximum airflow and pressure capabilities at higher altitudes. This reduction in output can impact the compressor’s efficiency and its ability to deliver the required compressed air for various applications.

      3. Increased Compressor Workload:

      At higher altitudes, gas air compressors need to work harder to maintain the desired level of compressed air output. The reduced air density means the compressor must compress a larger volume of air to achieve the same pressure as it would at lower altitudes. This increased workload can lead to higher energy consumption, increased wear and tear on the compressor components, and potentially decreased overall performance and lifespan.

      4. Engine Power Loss:

      If the gas air compressor is powered by an internal combustion engine (such as gasoline or diesel), altitude can also impact the engine’s performance. As the air density decreases, the engine may experience a power loss due to reduced oxygen availability for combustion. This can result in reduced engine horsepower and torque, affecting the compressor’s ability to generate compressed air.

      5. Considerations for Proper Sizing:

      When selecting a gas air compressor for use at higher altitudes, it is crucial to consider the specific altitude conditions and adjust the compressor’s size and capacity accordingly. Choosing a compressor with a higher airflow and pressure rating than required at sea level can help compensate for the reduced performance at higher altitudes.

      6. Maintenance and Adjustments:

      Regular maintenance and adjustments are necessary to optimize the performance of gas air compressors operating at higher altitudes. This includes monitoring and adjusting the compressor’s intake systems, fuel-to-air ratio, and ignition timing to account for the reduced air density and maintain proper combustion efficiency.

      In summary, altitude has a notable impact on the performance of gas air compressors. The decrease in air density at higher altitudes leads to reduced compressor output, increased compressor workload, potential engine power loss, and considerations for proper sizing and maintenance. Understanding these effects is crucial for selecting and operating gas air compressors effectively in various altitude conditions.

      air compressor

      What Are the Primary Applications of Gas Air Compressors?

      Gas air compressors have a wide range of applications across various industries and activities. These compressors, powered by gas engines, provide a portable and versatile source of compressed air. Here’s a detailed explanation of the primary applications of gas air compressors:

      1. Construction Industry:

      Gas air compressors are extensively used in the construction industry. They power a variety of pneumatic tools and equipment, such as jackhammers, nail guns, impact wrenches, and concrete breakers. The portable nature of gas air compressors makes them ideal for construction sites where electricity may not be readily available or practical to use.

      2. Agriculture and Farming:

      Gas air compressors find applications in the agricultural sector. They are used to operate air-powered machinery and tools, including pneumatic seeders, sprayers, and agricultural pumps. Gas air compressors provide the necessary power to carry out tasks such as crop seeding, irrigation, and pest control in agricultural settings.

      3. Recreational Activities:

      Gas air compressors are commonly utilized in recreational activities. They are used to inflate tires, sports balls, inflatable structures, and recreational equipment such as air mattresses, rafts, and inflatable toys. Gas air compressors provide a convenient and portable solution for inflating various recreational items in outdoor settings.

      4. Mobile Service Operations:

      Gas air compressors are employed in mobile service operations, such as mobile mechanics, tire service providers, and mobile equipment repair services. These compressors power air tools and equipment required for on-site repairs, maintenance, and servicing of vehicles, machinery, and equipment. The mobility of gas air compressors allows service providers to bring their tools and compressed air source directly to the location of the service requirement.

      5. Remote Job Sites:

      Gas air compressors are well-suited for remote job sites or locations without access to electricity. They are commonly used in industries such as mining, oil and gas exploration, and remote construction projects. Gas air compressors power pneumatic tools, machinery, and drilling equipment in these environments, providing a reliable source of compressed air for operational needs.

      6. Emergency and Backup Power:

      In emergency situations or during power outages, gas air compressors can serve as a backup power source. They can power essential equipment and systems that rely on compressed air, such as emergency lighting, communication devices, medical equipment, and backup generators. Gas air compressors provide a reliable alternative power solution when electrical power is unavailable or unreliable.

      7. Sandblasting and Surface Preparation:

      Gas air compressors are used in sandblasting and surface preparation applications. They provide the high-pressure air necessary for propelling abrasive media, such as sand or grit, to remove paint, rust, or other coatings from surfaces. Gas air compressors offer the power and portability required for sandblasting operations in various industries, including automotive, metal fabrication, and industrial maintenance.

      8. Off-Road and Outdoor Equipment:

      Gas air compressors are commonly integrated into off-road and outdoor equipment, such as off-road vehicles, utility trucks, and recreational vehicles. They power air-operated systems, including air suspension systems, air brakes, air lockers, and air horns. Gas air compressors provide the necessary compressed air for reliable and efficient operation of these systems in rugged and outdoor environments.

      Overall, gas air compressors have diverse applications in construction, agriculture, recreational activities, mobile service operations, remote job sites, emergency power backup, sandblasting, and various off-road and outdoor equipment. Their portability, versatility, and reliable power supply make them indispensable tools in numerous industries and activities.

      China wholesaler Powerful Gas Driven Reciprocating Air Compressor   air compressor priceChina wholesaler Powerful Gas Driven Reciprocating Air Compressor   air compressor price
      editor by CX 2024-04-23

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