Product Description
Company Profile
ZheZheJiang nshine Industrial Technology Co., Ltd., as a professional overseas sales team and sales service team, is committed to providing customers with piston compressor and diaphragm compressor solutions. The company adheres to the concept of one-stop service and provides customers with a complete set of air compressor equipment solutions.
Product Description
Our products mainly include 2 series: piston compressors and diaphragm compressors, covering more than 30 types of products. These products are widely used in fields such as hydrogen energy, semiconductors, chemicals, petrochemicals, and natural gas transportation. We have over 3000 industrial enterprise users, covering all aspects of the hydrogen energy industry chain, including hydrogen production, filling, and hydrogen refueling station compressors, and providing a complete set of gas compression equipment solutions. As an efficient, energy-saving, environmentally friendly, and reliable compressor type, diaphragm compressors have also achieved great success and have been widely used in various fields.
Product Description:
Piston compressors are a type of positive displacement compressor that are commonly used in the chemical industry for a variety of applications. These compressors work by using a piston and cylinder to compress gas or air, which creates pressure and allows it to be transported through pipelines or used in other processes.
Diaphragm compressor :according to the needs of the user, choose the right type of compressor to meet the needs of the user. The diaphragm of the metal diaphragm compressor completely separates the gas from the hydraulic oil system to ensure the purity of the gas and no pollution to the gas. At the same time, advanced manufacturing technology and accurate membrane cavity design technology are adopted to ensure the service life of the diaphragm compressor diaphragm. No pollution: the metal diaphragm group completely separates the process gas from the hydraulic oil and lubricating oil parts to ensure the gas purity.
In the chemical industry, piston compressors are used for a variety of functions, including:
Gas compression – Piston compressors are used to compress natural gas, hydrogen, and other gases used in chemical processes. product-list-1.html product-list-1.html
Pneumatic conveying – Piston compressors are used to transport materials in a powdered or granular form through pipelines.
Refrigeration – Piston compressors are used in refrigeration systems to compress refrigerant gases, which are then used to cool industrial processes and equipment.
Process air compression – Piston compressors are used to compress air for use in chemical processes, such as in pneumatic equipment and air-powered tools.
Piston compressors are popular in the chemical industry because they are reliable, efficient, and can handle specific types of gases and air with ease. Additionally, they require minimal maintenance and can operate at high pressures, making them suitable for many applications
When choosing a piston compressor for use in the chemical industry, it is important to consider factors such as:
Type of gas or air being compressed – Different types of gases and air require different types of compression.
Required flow rate and pressure – The capacity and pressure capabilities of the compressor must meet the requirements of the application.
Environmental conditions – Factors such as temperature, humidity, and altitude can affect the performance of the compressor.
Maintenance requirements – The frequency and complexity of maintenance and servicing should be considered when selecting a compressor.
Overall, piston compressors are an important tool in the chemical industry, providing reliable and efficient compression for a variety of applications. Choosing the right compressor for the specific application is critical to ensuring optimal performance and efficiency.
Piston compressor model:
1. Single-stage piston compressor
Single-stage piston compressor is the simplest compressor, mainly composed of cylinder, piston, crankshaft, connecting rod, valve and other components. It has the advantages of simple structure, easy maintenance and low price, so it is widely used in low-pressure air compression, nitrogen and oxygen production and other occasions. Parameters such as air output volume, air outlet pressure, and rotational speed need to be considered when selecting models.
Common models include: W-1.8/5, W-3.6/5, W-4/5, W-6/5, etc.
2. Two-stage piston compressor
A two-stage piston compressor consists of 2 compressors. The first-stage compressor compresses the gas to a higher intermediate pressure, and then is cooled by the cooler and sent to the second-stage compressor to compress it again to the final pressure. Compared with single-stage piston compressors, two-stage piston compressors have higher outlet pressure, higher efficiency, and wider application range.
Common models include: W-1/3-2/3, W-2.5/5-2.5/5, W-3/6-3.6/6, etc.
3. High-pressure piston compressor
High-pressure piston compressors are mainly used to compress high-pressure gases, such as natural gas, hydrogen, helium, etc. It has a complex structure and needs to be equipped with auxiliary equipment such as gas coolers, gas inlet filters, pressure controllers, etc. It also has the advantages of high outlet pressure, low energy consumption, and smooth operation.
Common models include: W-3/20, W-6/30, W-9/30, etc.
Introduction to the meaning of the model number of diaphragm compressor:
For example: 1G3V-300/4-15 AND GV3-310/22-62
1G3V-300/4-15 each represents as follows:
“1” means double first-class product;
“G” indicates diaphragm compressor;
“3” indicates the 3rd series of the product manufacturer’s diaphragm compressor series, and does not indicate piston force; the larger the number, the greater the piston force.
“V” means V-shaped structure.
“3V” means there are main and auxiliary connecting rods, and the crankcase is split.
“300” indicates the amount of gas the compressor handles per hour under standard conditions;
“4” means the inlet pressure is 4kg/cm2 (ie 0.4MPa);
“15” means the exhaust pressure is 15kg/cm2 (ie 1.5MPa).
GV3-310/22-62 each represents as follows:
“G” indicates diaphragm compressor;
“V” means V-shaped structure.
“3” indicates the 3rd series of the product manufacturer’s diaphragm compressor series, and does not indicate piston force; the larger the number, the greater the piston force.
“V3” is another series, indicating a side-by-side structure of connecting rods and a one-piece crankcase.
Basic information:Piston compressor model parameters:
| Piston compressor model parameters | |||||||||
| Piston force | 800 | 500 | 320 | 250 | 160 | 100 | 65 | 45 | 30 |
| Types of compressed gas | Hydrogen, nitrogen, natural gas, ethylene, propylene, coal gas, hydrogen chloride, hydrogen fluoride, carbon dioxide, methyl chloride, carbon monoxide, acetylene ammonia, hydrogen monochloride, difluoromethane, tetrafluoroethylene, pentafluoroethylene, hexafluoroethylene, etc. | ||||||||
| discharge pressureMPa(G) | <=25 | <=30 | |||||||
| Compression levels | 1-4levels | 2-6levels | 1-3levels | ||||||
| Number of columns | 2–4 | 2–6 | 1–4 | ||||||
| Layout form/Type/Model | M/D | M/D | M/D | M/D | M/D | M/D/P | M/D/P | M/D/P | L/P |
| route(mm) | 280-360 | 240-320 | 180-240 | 200 | |||||
| Rotating speed(rpm) | 300-375 | 333-450 | 375-585 | 420-485 | |||||
| Maximum motor power(KW) | 5600 | 3600 | 3300 | 2700 | 1250 | 800 | 560 | 250 | 75 |
| skid mounted | non-skid mounted | skid mounted/non -skid mounted | |||||||
| Digital Analog Computing | yes | ||||||||
| systolic algorithm | yes | ||||||||
| test | According to the quality standard, chemical analysis, mechanical performance, flaw detection, hydrostatic test, airtight test and other inspections are carried out for each component | ||||||||
| Factory inspection | According to the quality standard, carry out no-load mechanical operation test | ||||||||
| Customer acceptance | Actual working conditions, 72-hour assessment and acceptance | ||||||||
| Application | Hydrogen energy, silicon, fluorine chemical industry, petrochemical industry, metallurgy, medicine, aerospace, nuclear power | ||||||||
Basic information:Diaphragm compressor model parameters
| Piston force | 250 | 160 | 110 | 80 | 60 | 45 | 35 | 45 | 10 |
| Types of compressed gas | Hydrogen, nitrogen, oxygen, helium, xenon, hydrogen chloride, hydrogen sulfide, nitrogen trifluoride, silicon tetrafluoride, silane | ||||||||
| Discharge pressureMPa(G) | <=100 | ||||||||
| Compression levels | 1-3levels | ||||||||
| Layout form/Type/Model | M/D | D/L | D/L/Z | V/Z | L/Z | L/Z | |||
| Route(mm) | 210 | 210/1/0 | 180 | 180 | 150 | 130 | 130 | 105 | 70 |
| Rotating speed(rpm) | 260 | 360-420 | |||||||
| Maximum motor power(KW) | 355 | 250 | 200 | 160 | 110 | 55 | 30 | 22 | 18.5 |
| Skid mounted | skid mounted | ||||||||
| Digital Analog Computing | yes | ||||||||
| Systolic algorithm | According to demand | ||||||||
| Test | According to the quality standard, chemical analysis, mechanical performance, flaw detection, hydrostatic test, airtight test and other inspections are carried out for each component | ||||||||
| Factory inspection | Carry out nitrogen or air full-load mechanical operation test according to quality requirements | ||||||||
| Customer acceptance | Actual working conditions, 72-hour assessment and acceptance | ||||||||
| Application | Hydrogen energy, silicon, fluorine chemical industry, petrochemical industry, metallurgy, medicine, aerospace, nuclear power | ||||||||
Detailed Photos
After Sales Service
We have an independent service operation and maintenance team, providing customers with various support and services, including technical support, debugging services, spare parts supply, renovation and upgrading, and major maintenance. We always adhere to the principle of customer-centrism, ensuring the safe and stable operation of customer equipment. Our service team is committed to providing reliable support for customers’ operations 24/7.
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| After-sales Service: | 12 Month |
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| Warranty: | 12 Month |
| Lubrication Style: | Lubricated |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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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.
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Can Gas Air Compressors Be Used for Natural Gas Compression?
Gas air compressors are not typically used for natural gas compression. Here’s a detailed explanation:
1. Different Compressed Gases:
Gas air compressors are specifically designed to compress atmospheric air. They are not typically designed or suitable for compressing natural gas. Natural gas, which is primarily composed of methane, requires specialized compressors designed to handle the unique properties and characteristics of the gas.
2. Safety Considerations:
Natural gas compression involves handling a flammable and potentially hazardous substance. Compressing natural gas requires specialized equipment that meets stringent safety standards to prevent leaks, minimize the risk of ignition or explosion, and ensure the safe handling of the gas. Gas air compressors may not have the necessary safety features or materials to handle natural gas safely.
3. Equipment Compatibility:
Natural gas compression systems typically include components such as gas compressors, gas coolers, separators, and control systems that are specifically designed and engineered for the compression and handling of natural gas. These components are built to withstand the specific demands and conditions associated with natural gas compression, including the high pressures and potential presence of impurities.
4. Efficiency and Performance:
Compressing natural gas requires specialized compressors that can handle the high-pressure ratios and volumetric flow rates associated with the gas. Gas air compressors are generally not designed to achieve the same compression ratios and performance levels required for natural gas compression. Using gas air compressors for natural gas compression would likely result in inefficient operation and suboptimal performance.
5. Regulatory Compliance:
Compressing natural gas is subject to various regulations and standards to ensure safety, environmental protection, and compliance with industry guidelines. These regulations often dictate specific requirements for equipment, materials, and operating procedures in natural gas compression systems. Gas air compressors may not meet these regulatory requirements for natural gas compression.
6. Industry Standards and Practices:
The natural gas industry has well-established standards and best practices for equipment selection, installation, and operation in gas compression systems. These standards are based on the specific requirements and characteristics of natural gas. Gas air compressors do not align with these industry standards and practices, which are essential for safe and efficient natural gas compression.
In summary, gas air compressors are not suitable for natural gas compression. Natural gas compression requires specialized equipment designed to handle the unique properties and safety considerations associated with the gas. Compressors specifically engineered for natural gas compression offer the necessary performance, safety features, and regulatory compliance required for efficient and reliable operation in natural gas compression systems.
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What Fuels Are Commonly Used in Gas Air Compressors?
Gas air compressors can be powered by various fuels depending on the specific model and design. The choice of fuel depends on factors such as availability, cost, convenience, and environmental considerations. Here’s a detailed explanation of the fuels commonly used in gas air compressors:
1. Gasoline:
Gasoline is a widely used fuel in gas air compressors, particularly in portable models. Gasoline-powered compressors are popular due to the widespread availability of gasoline and the convenience of refueling. Gasoline engines are generally easy to start, and gasoline is relatively affordable in many regions. However, gasoline-powered compressors may emit more exhaust emissions compared to some other fuel options.
2. Diesel:
Diesel fuel is another common choice for gas air compressors, especially in larger industrial models. Diesel engines are known for their efficiency and durability, making them suitable for heavy-duty applications. Diesel fuel is often more cost-effective than gasoline, and diesel-powered compressors typically offer better fuel efficiency and longer runtime. Diesel compressors are commonly used in construction sites, mining operations, and other industrial settings.
3. Natural Gas:
Natural gas is a clean-burning fuel option for gas air compressors. It is a popular choice in areas where natural gas infrastructure is readily available. Natural gas compressors are often used in natural gas processing plants, pipeline operations, and other applications where natural gas is abundant. Natural gas-powered compressors offer lower emissions compared to gasoline or diesel, making them environmentally friendly.
4. Propane:
Propane, also known as liquefied petroleum gas (LPG), is commonly used as a fuel in gas air compressors. Propane-powered compressors are popular in construction, agriculture, and other industries where propane is used for various applications. Propane is stored in portable tanks, making it convenient for use in portable compressors. Propane-powered compressors are known for their clean combustion, low emissions, and easy availability.
5. Biogas:
In specific applications, gas air compressors can be fueled by biogas, which is produced from the decomposition of organic matter such as agricultural waste, food waste, or wastewater. Biogas compressors are used in biogas production facilities, landfills, and other settings where biogas is generated and utilized as a renewable energy source. The use of biogas as a fuel in compressors contributes to sustainability and reduces dependence on fossil fuels.
It’s important to note that the availability and suitability of these fuel options may vary depending on the region, infrastructure, and specific application requirements. When selecting a gas air compressor, it’s crucial to consider the compatibility of the compressor with the available fuel sources and to follow the manufacturer’s guidelines regarding fuel selection, storage, and safety precautions.
editor by CX 2024-02-19