Product Description
Reciprotating Oil-Free Diaphragm/Piston Compressor
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Our company specialize in making various kinds of compressors, such as:Diaphragm compressor,Piston compressor, Air compressors,Nitrogen generator,Oxygen generator ,Gas cylinder,etc. All products can be customized according to your parameters and other requirements.
Process principle:
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.
Diaphragm compressor structure is mainly composed of motor, base, crankcase, crankshaft linkage mechanism, cylinder components, crankshaft connecting rod, piston, oil and gas pipeline, electric control system and some accessories.
We have over 40 years of professional experience in Hydrogen Compressor industry.
Our company’s hydrogen compressor is widely used in hydrogen production system,
benzene hydrogenation, tar hydrogenation, carbon 9 hydrogenation, catalytic cracking and other processes.
Specfication:
| Model | GZ-30/7.5-25 | Remarks | |
| Volume Flow | Nm3/h | 30 | No-Standard |
| Working pressure | Suction pressure: | 0.75MPa | No-Standard |
| Exhaust pressure: | 2.5MPa | No-Standard | |
| Cooling Method | Water-Cooled | No-Standard | |
| Intake temperature | °C | 0~30 | |
| Inlet pressure | MPa | 0.3~0.4 | |
| Discharge temperature | °C | ≤45ºC | |
| Noise | dB(A) | ≤80 | |
| Power/Frequence | V/Hz | 380/50 | No-Standard |
| Motor Power | KW | 2.2~45 | |
| Crankshaft speed | r/min | 420 | |
| Overall dimension | L/mm | 1400 | |
| W/mm | 1000 | ||
| H/mm | 1200 | ||
Diaphragm compressor advantages:
No leakage: the compressor membrane head is sealed by static “O” ring. The O “ring is made of elastic material, with long service life and no dynamic seal to ensure no leakage during gas compression.
Corrosion resistance: the compressor membrane head can be made of 316L stainless steel, the diaphragm is made of 301 stainless steel.
Small tightening torque: “O” ring seal, can reduce flange bolt tightening torque, reduce shutdown maintenance time
| Parameter Table Of GZ Series Diaphragm Compressor | ||||||||
| Model | Cooling water consumption t/h |
Volume Flow Nm3/h |
Suction pressure (MPa) |
Exhaust pressure (MPa) |
Dimension LxWxH(mm) |
Weight (t) |
Motor Power (kW) |
|
| 1 | GZ-2/3 | 1.0 | 2.0 | 0.0 | 0.3 | 1200x700x1100 | 0.5 | 2.2 |
| 2 | GZ-5/0.5-10 | 0.2 | 5.0 | 0.05 | 1.0 | 1400x740x1240 | 0.65 | 2.2 |
| 3 | GZ-5/13-200 | 0.4 | 5.0 | 1.3 | 20 | 1500x760x1200 | 0.75 | 4.0 |
| 4 | GZ-15/3-19 | 0.5 | 15 | 0.3 | 1.9 | 1400x740x1330 | 0.75 | 4.0 |
| 5 | GZ-30/5-10 | 0.5 | 30 | 0.5 | 1.0 | 1400x740x1330 | 0.7 | 3.0 |
| 6 | GZ-50/9.5-25 | 0.6 | 50 | 0.95 | 2.5 | 1500x760x1200 | 0.75 | 5.5 |
| 7 | GZ-20/5-25 | 0.6 | 20 | 0.5 | 2.5 | 1400x760x1600 | 0.65 | 4.0 |
| 8 | GZ-20/5-30 | 1.0 | 20 | 0.5 | 3.0 | 1400 x 760×1600 | 0.65 | 5.5 |
| 9 | GZ-12/0.5-8 | 0.4 | 12 | 0.05 | 0.8 | 1500X760X1200 | 0.75 | 4.0 |
| 10 | GZ-5/0.5-8 | 0.2 | 5.0 | 0.05 | 0.8 | 1400x740x1240 | 0.65 | 2.2 |
| 11 | GZ-14/39-45 | 0.5 | 14 | 3.9 | 4.5 | 1000X460X1100 | 0.7 | 2.2 |
| 12 | GZ-60/30-40 | 2.1 | 60 | 3.0 | 4.0 | 1400x800x1300 | 0.75 | 3.0 |
| 13 | GZ-80/59-65 | 0.5 | 80 | 5.9 | 6.5 | 1200X780X1200 | 0.75 | 7.5 |
| 14 | GZ-30/7-30 | 1.0 | 30 | 0.7 | 3.0 | 1400 x 760x 1600 | 0.65 | 5.5 |
| 15 | GZ-10/0.5-10 | 0.2 | 10 | 0.05 | 1.0 | 1400 x800x 1150 | 0.5 | 4.0 |
| 16 | GZ-5/8 | 0.2 | 5.0 | 0.0 | 0.8 | 1400x800x1150 | 0.5 | 3.0 |
| 17 | GZ-15/10-100 | 0.6 | 15 | 1.0 | 10 | 1400x850x1320 | 1.0 | 5.5 |
| 18 | GZ-20/8-40 | 1.0 | 20 | 0.8 | 4.0 | 1400x850x1320 | 1.0 | 4.0 |
| 19 | GZ-20/32-160 | 1.0 | 20 | 3.2 | 16 | 1400x850x 1320 | 1.0 | 5.5 |
| 20 | GZ-30/7.5-25 | 1.0 | 30 | 0.75 | 2.5 | 1400 x 850×1320 | 1.0 | 7.5 |
| 21 | GZ-5/0.1-7 | 1.0 | 5.0 | 0.01 | 0.7 | 1200x750x1000 | 0.6 | 2.2 |
| 22 | GZ-8/5 | 1.0 | 8.0 | 0.0 | 0.5 | 1750x850x1250 | 1.0 | 3.0 |
| 23 | GZ-11/0.36-6 | 0.4 | 11 | 0.036 | 0.6 | 1500 x 760x 1200 | 0.75 | 3.0 |
| 24 | GZ-3/0.2 | 1.0 | 3.0 | 0.0 | 0.02 | 1400 x 800×1300 | 1.0 | 2.2 |
| 25 | GZ-80/20-35 | 1.5 | 80 | 2.0 | 3.5 | 1500x800x1300 | 0.9 | 5.5 |
| 26 | GZ-15/30-200 | 1.0 | 15 | 3.0 | 20 | 1400x 1000 x 1200 | 0.8 | 4.0 |
| 27 | GZ-12/4-35 | 1.0 | 12 | 0.4 | 3.5 | 1500x1000x1500 | 0.8 | 5.5 |
| 28 | GZ-10/0.5-7 | 0.4 | 10 | 0.05 | 0.7 | 1500x760x1200 | 0.75 | 3.0 |
| 29 | GZ-7/0.1-6 | 1.0 | 7.0 | 0.01 | 0.6 | 1200x900x1200 | 0.8 | 3.0 |
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| Principle: | Displacement Compressor |
|---|---|
| Application: | High Back Pressure Type |
| Performance: | Low Noise, Variable Frequency, Explosion-Proof, Corrosion-Proof |
| Mute: | Low Noise |
| Lubrication Style: | Oil-free |
| Drive Mode: | Electric |
| Customization: |
Available
|
|
|---|
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What role do air dryers play in compressed air systems?
Air dryers play a crucial role in compressed air systems by removing moisture and contaminants from the compressed air. Compressed air, when generated, contains water vapor from the ambient air, which can condense and cause issues in the system and end-use applications. Here’s an overview of the role air dryers play in compressed air systems:
1. Moisture Removal:
Air dryers are primarily responsible for removing moisture from the compressed air. Moisture in compressed air can lead to problems such as corrosion in the system, damage to pneumatic tools and equipment, and compromised product quality in manufacturing processes. Air dryers utilize various techniques, such as refrigeration, adsorption, or membrane separation, to reduce the dew point of the compressed air and eliminate moisture.
2. Contaminant Removal:
In addition to moisture, compressed air can also contain contaminants like oil, dirt, and particles. Air dryers help in removing these contaminants to ensure clean and high-quality compressed air. Depending on the type of air dryer, additional filtration mechanisms may be incorporated to enhance the removal of oil, particulates, and other impurities from the compressed air stream.
3. Protection of Equipment and Processes:
By removing moisture and contaminants, air dryers help protect the downstream equipment and processes that rely on compressed air. Moisture and contaminants can negatively impact the performance, reliability, and lifespan of pneumatic tools, machinery, and instrumentation. Air dryers ensure that the compressed air supplied to these components is clean, dry, and free from harmful substances, minimizing the risk of damage and operational issues.
4. Improved Productivity and Efficiency:
Utilizing air dryers in compressed air systems can lead to improved productivity and efficiency. Dry and clean compressed air reduces the likelihood of equipment failures, downtime, and maintenance requirements. It also prevents issues such as clogging of air lines, malfunctioning of pneumatic components, and inconsistent performance of processes. By maintaining the quality of compressed air, air dryers contribute to uninterrupted operations, optimized productivity, and cost savings.
5. Compliance with Standards and Specifications:
Many industries and applications have specific standards and specifications for the quality of compressed air. Air dryers play a vital role in meeting these requirements by ensuring that the compressed air meets the desired quality standards. This is particularly important in industries such as food and beverage, pharmaceuticals, electronics, and automotive, where clean and dry compressed air is essential for product integrity, safety, and regulatory compliance.
By incorporating air dryers into compressed air systems, users can effectively control moisture and contaminants, protect equipment and processes, enhance productivity, and meet the necessary quality standards for their specific applications.
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What is the impact of altitude on air compressor performance?
The altitude at which an air compressor operates can have a significant impact on its performance. Here are the key factors affected by altitude:
1. Decreased Air Density:
As altitude increases, the air density decreases. This means there is less oxygen available per unit volume of air. Since air compressors rely on the intake of atmospheric air for compression, the reduced air density at higher altitudes can lead to a decrease in compressor performance.
2. Reduced Airflow:
The decrease in air density at higher altitudes results in reduced airflow. This can affect the cooling capacity of the compressor, as lower airflow hampers the dissipation of heat generated during compression. Inadequate cooling can lead to increased operating temperatures and potential overheating of the compressor.
3. Decreased Power Output:
Lower air density at higher altitudes also affects the power output of the compressor. The reduced oxygen content in the air can result in incomplete combustion, leading to decreased power generation. As a result, the compressor may deliver lower airflow and pressure than its rated capacity.
4. Extended Compression Cycle:
At higher altitudes, the air compressor needs to work harder to compress the thinner air. This can lead to an extended compression cycle, as the compressor may require more time to reach the desired pressure levels. The longer compression cycle can affect the overall efficiency and productivity of the compressor.
5. Pressure Adjustments:
When operating an air compressor at higher altitudes, it may be necessary to adjust the pressure settings. As the ambient air pressure decreases with altitude, the compressor’s pressure gauge may need to be recalibrated to maintain the desired pressure output. Failing to make these adjustments can result in underinflated tires, improper tool performance, or other issues.
6. Compressor Design:
Some air compressors are specifically designed to handle higher altitudes. These models may incorporate features such as larger intake filters, more robust cooling systems, and adjusted compression ratios to compensate for the reduced air density and maintain optimal performance.
7. Maintenance Considerations:
Operating an air compressor at higher altitudes may require additional maintenance and monitoring. It is important to regularly check and clean the intake filters to ensure proper airflow. Monitoring the compressor’s operating temperature and making any necessary adjustments or repairs is also crucial to prevent overheating and maintain efficient performance.
When using an air compressor at higher altitudes, it is advisable to consult the manufacturer’s guidelines and recommendations specific to altitude operations. Following these guidelines and considering the impact of altitude on air compressor performance will help ensure safe and efficient operation.
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How do you choose the right size of air compressor for your needs?
Choosing the right size of air compressor is essential to ensure optimal performance and efficiency for your specific needs. Here are some factors to consider when selecting the appropriate size:
1. Air Demand: Determine the air demand requirements of your applications. Calculate the total CFM (Cubic Feet per Minute) needed by considering the air consumption of all the pneumatic tools and equipment that will be operated simultaneously. Choose an air compressor with a CFM rating that meets or exceeds this total demand.
2. Pressure Requirements: Consider the required operating pressure for your applications. Check the PSI (Pounds per Square Inch) rating of the tools and equipment you will be using. Ensure that the air compressor you choose can deliver the necessary pressure consistently.
3. Duty Cycle: Evaluate the duty cycle of the air compressor. The duty cycle represents the percentage of time the compressor can operate within a given time period without overheating or experiencing performance issues. If you require continuous or heavy-duty operation, choose a compressor with a higher duty cycle.
4. Power Source: Determine the available power source at your location. Air compressors can be powered by electricity or gasoline engines. Ensure that the chosen compressor matches the available power supply and consider factors such as voltage, phase, and fuel requirements.
5. Portability: Assess the portability requirements of your applications. If you need to move the air compressor frequently or use it in different locations, consider a portable or wheeled compressor that is easy to transport.
6. Space and Noise Constraints: Consider the available space for installation and the noise restrictions in your working environment. Choose an air compressor that fits within the allocated space and meets any noise regulations or requirements.
7. Future Expansion: Anticipate any potential future expansions or increases in air demand. If you expect your air demand to grow over time, it may be wise to choose a slightly larger compressor to accommodate future needs and avoid the need for premature replacement.
8. Budget: Consider your budgetary constraints. Compare the prices of different air compressor models while ensuring that the chosen compressor meets your specific requirements. Keep in mind that investing in a higher-quality compressor may result in better performance, durability, and long-term cost savings.
By considering these factors and evaluating your specific needs, you can choose the right size of air compressor that will meet your air demand, pressure requirements, and operational preferences, ultimately ensuring efficient and reliable performance.
editor by CX 2024-01-10