Product Description
ZheJiang Xihu (West Lake) Dis. specializes in the R&D, manufacturing, sales and after sales service of compressors, which include oil-free air compressors, oil-injected air compressor and air end, special gas compressors and post-processing equipment etc, under the brand name “Xihu (West Lake) Dis.r”, “OFAC” .
Product Features
*Efficient permanent magnet synchronous motor using high-performance NdFeb permanent magnet, 120ºC without loss of magnetic. Through the magnetic field and magnetic force generated by the AC voltage related to the stator coil, the rotor generates rotation, low speed and high efficiency.
*Advanced level of integrated host design. High efficiency, low speed, low noise, low energy consumption, low maintenance cost, reliable stability and usability. Adopt the embedded integrated shaft directly connected structure, compact structure, high transmission efficiency.
*Large capacity oil and gas separator, coupled with sophisticated oil and gas separation elements and gas, liquid filtration elements, with 3 times oil and gas separation, to ensure the quality of compressed air.
*Intake valve plate adopts international advanced technology, coupled with reasonable noise reduction design, intake valve adjustment range 0-100% easy to adjust, small pressure loss, long life.
*High efficiency cooler adopts large heat exchange area design, improve cooling efficiency, effectively imitation machine high temperature, anti-corrosion treatment of the inner wall, the use of more severe mining, prolong the service life.
| TECHNICAL DATA—-OIL INJECTED SERIES |
|||||||
| Model | Power | Pressure (bar) | Air Flow (m3/min) | Noise Level dBA | Outlet Pipe Diameter | Dimension LxWxH (mm) | |
| BO-7.5 | 7.5kw | 10hp | 7 | 1.2 | 66±2 | G 1/2″ | 800*700*930 |
| 8 | 1.1 | ||||||
| 10 | 0.95 | ||||||
| 12 | 1.8 | ||||||
| BO-11 | 11kw | 15hp | 7 | 1.65 | 68±2 | G 3/4″ | 950*750*1250 |
| 8 | 1.5 | ||||||
| 10 | 1.3 | ||||||
| 12 | 1.1 | ||||||
| BO-15 | 15kw | 20hp | 7 | 2.5 | |||
| 8 | 2.3 | ||||||
| 10 | 2.1 | ||||||
| 12 | 1.9 | ||||||
| BO-18.5D | 18.5kw | 25hp | 7 | 3.2 | G 1″ | 1380*850*1160 | |
| 8 | 3.0 | ||||||
| 10 | 2.7 | ||||||
| 12 | 2.4 | ||||||
| BO-22D | 22kw | 30hp | 7 | 3.8 | |||
| 8 | 3.6 | ||||||
| 10 | 3.2 | ||||||
| 12 | 2.7 | ||||||
| BO-30D | 30kw | 40hp | 7 | 5.3 | |||
| 8 | 5.0 | ||||||
| 10 | 4.5 | ||||||
| 12 | 4.0 | ||||||
| BO-37D | 37kw | 50hp | 7 | 6.8 | G 1-1/2″ | 1500*1000*1330 | |
| 8 | 6.2 | ||||||
| 10 | 5.6 | ||||||
| 12 | 5.0 | ||||||
| BO-45D | 45kw | 60hp | 7 | 7.4 | 72±2 | ||
| 8 | 7.0 | ||||||
| 10 | 6.2 | ||||||
| 12 | 5.6 | ||||||
| BO-55D | 55kw | 75hp | 7 | 10.0 | G 2″ | 1900*1250*1570 | |
| 8 | 9.6 | ||||||
| 10 | 8.5 | ||||||
| 12 | 7.6 | ||||||
| BO-75D | 75kw | 100hp | 7 | 13.4 | |||
| 8 | 12.6 | ||||||
| 10 | 11.2 | ||||||
| 12 | 10.0 | ||||||
| BO-90D | 90kw | 125hp | 7 | 16.2 | |||
| 8 | 15.0 | ||||||
| 10 | 13.8 | ||||||
| 12 | 12.3 | ||||||
| BO-110D | 110kw | 150hp | 7 | 21.0 | G 2-1/2″ | 2500*1470*1840 | |
| 8 | 19.8 | ||||||
| 10 | 17.4 | ||||||
| 12 | 14.8 | ||||||
| BO-132D | 132kw | 175hp | 7 | 24.5 | 75±2 | ||
| 8 | 23.2 | ||||||
| 10 | 20.5 | ||||||
| 12 | 17.4 | ||||||
| BO-160D | 160kw | 220hp | 7 | 28.7 | |||
| 8 | 27.6 | ||||||
| 10 | 24.6 | ||||||
| 12 | 21.5 | ||||||
| BO-185D | 185kw | 250hp | 7 | 32.0 | DN85 | 3150*1980*2150 | |
| 8 | 30.4 | ||||||
| 10 | 27.4 | ||||||
| 12 | 24.8 | ||||||
| BO-220D | 220kw | 300hp | 7 | 36.0 | 82±2 | ||
| 8 | 34.3 | ||||||
| 10 | 30.2 | ||||||
| 12 | 27.7 | ||||||
| BO-250D | 250kw | 350hp | 7 | 42.0 | |||
| 8 | 40.5 | ||||||
| 10 | 38.2 | ||||||
| 12 | 34.5 | ||||||
| BO-315D | 315kw | 430hp | 7 | 51.0 | |||
| 8 | 50.2 | ||||||
| 10 | 44.5 | ||||||
| 12 | 39.5 | ||||||
| BO-355D | 355kw | 480hp | 7 | 64.0 | 84±2 | DN100 | |
| 8 | 61 | ||||||
| 10 | 56.5 | ||||||
| 12 | 49.0 | ||||||
| BO-400D | 400kw | 545hp | 7 | 71.2 | |||
| 8 | 68.1 | ||||||
| 10 | 62.8 | ||||||
| 12 | 62.2 | ||||||
| TECHNICAL DATA |
||||||||||
| Model | Power | Pressure (bar) | Air Flow (m3/min) | Noise Level dBA | Outlet Size | Weight (kgs) | Lubricating Water(L) | Filter Element (B)-(Z) | Dimension LxWxH (mm) | |
| OF-7.5F | 7.5kw | 10hp | 8 | 1.0 | 60 | RP 3/4 | 400 | 22 | (25cm) 1 | 1000*720*1050 |
| OF-11F | 11kw | 15hp | 8 | 1.6 | 63 | 460 | 1156*845*1250 | |||
| OF-15F | 15kw | 20hp | 8 | 2.5 | 65 | RP 1 | 620 | 28 | (50cm) 1 | 1306*945*1260 |
| OF-18F | 18.5kw | 25hp | 8 | 3.0 | 67 | 750 | 33 | 1520*1060*1390 | ||
| OF-22F | 22kw | 30hp | 8 | 3.6 | 68 | 840 | 33 | 1520*1060*1390 | ||
| OF-30F | 30kw | 40hp | 8 | 5.0 | 69 | RP 11/4 | 1050 | 66 | (25cm) 5 | 1760*1160*1490 |
| OF-37F | 37kw | 50hp | 8 | 6.2 | 71 | 1100 | 1760*1160*1490 | |||
| OF-45S | 45kw | 60hp | 8 | 7.3 | 74 | RP 11/2 | 1050 | 88 | 1760*1160*1490 | |
| OF-45F | 45kw | 60hp | 8 | 7.3 | 74 | 1200 | 1760*1160*1490 | |||
| OF-55S | 55kw | 75hp | 8 | 10 | 74 | RP 2 | 1250 | 110 | (50cm) 5 | 1900*1250*1361 |
| OF-55F | 55kw | 75hp | 8 | 10 | 74 | 2200 | (50cm) 7 | 2350*1250*1880 | ||
| OF-75S | 75kw | 100hp | 8 | 13 | 75 | 1650 | (50cm) 5 | 1900*1250*1361 | ||
| OF-75F | 75kw | 100hp | 8 | 13 | 75 | 2500 | (50cm) 7 | 2550*1620*1880 | ||
| OF-90S | 90kw | 125hp | 8 | 15 | 76 | 2050 | (50cm) 5 | 1900*1250*1361 | ||
| OF-90F | 90kw | 125hp | 8 | 15 | 76 | 2650 | (50cm) 7 | 2550*1620*1880 | ||
| OF-110S | 110kw | 150hp | 8 | 20 | 78 | DN 65 | 2550 | 130 | (50cm) 12 | 2200*1600*1735 |
| OF-110F | 110kw | 150hp | 8 | 20 | 78 | 3500 | 130 | 3000*1700*2250 | ||
| OF-132S | 132kw | 175hp | 8 | 23 | 80 | 2700 | 130 | 2200*1600*2250 | ||
| OF-160S | 160kw | 220hp | 8 | 26 | 82 | 2900 | 165 | 2200*1600*2250 | ||
| OF-185S | 185kw | 250hp | 8 | 30 | 83 | DN 100 | 3300 | 180 | (50cm) 22 | 2860*1800*1945 |
| OF-200S | 200kw | 270hp | 8 | 33 | 83 | 3500 | 2860*1800*1945 | |||
| OF-220S | 220kw | 300hp | 8 | 36 | 85 | 4500 | 2860*2000*2300 | |||
| OF-250S | 250kw | 340hp | 8 | 40 | 85 | 4700 | 2860*2000*2300 | |||
| OF-315S | 315kw | 480hp | 8 | 50 | 90 | 5000 | 2860*2000*2300 | |||
F– air cooling method S– water cooling method
FAQ
Q1: Warranty terms of your machine?
A1: Two year warranty for the machine and technical support according to your needs.
Q2: Will you provide some spare parts of the machines?
A2: Yes, of course.
Q3: What about product package?
A3: We pack our products strictly with standard seaworthy case. Rcommend wooden box.
Q4: Can you use our brand?
A4: Yes, OEM is available.
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 30-45 days.
Q6: How Many Staff Are There In your Factory?
A6: About 100.
Q7: What’s your factory’s production capacity?
A7: About 550-650 units per month.
Q8: What the exactly address of your factory?
A8: Our first workshop located in HangZhou, ZheJiang , second workshop located in HangZhou, ZheJiang , China.
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What is the role of air compressors in power generation?
Air compressors play a significant role in power generation, supporting various operations and equipment within the industry. Here are some key roles of air compressors in power generation:
1. Combustion Air Supply:
Air compressors are used to supply compressed air for the combustion process in power generation. In fossil fuel power plants, such as coal-fired or natural gas power plants, compressed air is required to deliver a steady flow of air to the burners. The compressed air helps in the efficient combustion of fuel, enhancing the overall performance and energy output of the power plant.
2. Instrumentation and Control:
Air compressors are utilized for instrumentation and control systems in power generation facilities. Compressed air is used to operate pneumatic control valves, actuators, and other pneumatic devices that regulate the flow of steam, water, and gases within the power plant. The reliable and precise control provided by compressed air ensures efficient and safe operation of various processes and equipment.
3. Cooling and Ventilation:
In power generation, air compressors are involved in cooling and ventilation applications. Compressed air is used to drive air-operated cooling fans and blowers, providing adequate airflow for cooling critical components such as generators, transformers, and power electronics. The compressed air also assists in maintaining proper ventilation in control rooms, substations, and other enclosed spaces, helping to dissipate heat and ensure a comfortable working environment.
4. Cleaning and Maintenance:
Air compressors are employed for cleaning and maintenance tasks in power generation facilities. Compressed air is utilized to blow away dust, dirt, and debris from equipment, machinery, and electrical panels. It helps in maintaining the cleanliness and optimal performance of various components, reducing the risk of equipment failure and improving overall reliability.
5. Pneumatic Tools and Equipment:
In power generation plants, air compressors provide the necessary compressed air for operating pneumatic tools and equipment. These tools include impact wrenches, pneumatic drills, grinders, and sandblasting equipment, which are utilized for installation, maintenance, and repair tasks. The high-pressure air generated by compressors enables efficient and reliable operation of these tools, enhancing productivity and reducing manual effort.
6. Nitrogen Generation:
Sometimes, air compressors are used in power generation for nitrogen generation. Compressed air is passed through a nitrogen generator system, which separates nitrogen from other components of air, producing a high-purity nitrogen gas stream. Nitrogen is commonly used in power plant applications, such as purging systems, blanketing in transformers, and generator cooling, due to its inert properties and low moisture content.
7. Start-up and Emergency Systems:
Air compressors are an integral part of start-up and emergency systems in power generation. Compressed air is utilized to power pneumatic starters for gas turbines, providing the initial rotation needed to start the turbine. In emergency situations, compressed air is also used to actuate emergency shutdown valves, safety systems, and fire suppression equipment, ensuring the safe operation and protection of the power plant.
Overall, air compressors contribute to the efficient and reliable operation of power generation facilities, supporting combustion processes, control systems, cooling, cleaning, and various other applications critical to the power generation industry.
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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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What is the impact of tank size on air compressor performance?
The tank size of an air compressor plays a significant role in its performance and functionality. Here are the key impacts of tank size:
1. Air Storage Capacity: The primary function of the air compressor tank is to store compressed air. A larger tank size allows for greater air storage capacity. This means the compressor can build up a reserve of compressed air, which can be useful for applications that require intermittent or fluctuating air demand. Having a larger tank ensures a steady supply of compressed air during peak usage periods.
2. Run Time: The tank size affects the run time of the air compressor. A larger tank can provide longer continuous operation before the compressor motor needs to restart. This is because the compressed air in the tank can be used to meet the demand without the need for the compressor to run continuously. It reduces the frequency of motor cycling, which can improve energy efficiency and prolong the motor’s lifespan.
3. Pressure Stability: A larger tank helps maintain stable pressure during usage. When the compressor is running, it fills the tank until it reaches a specified pressure level, known as the cut-out pressure. As the air is consumed from the tank, the pressure drops to a certain level, known as the cut-in pressure, at which point the compressor restarts to refill the tank. A larger tank size results in a slower pressure drop during usage, ensuring more consistent and stable pressure for the connected tools or equipment.
4. Duty Cycle: The duty cycle refers to the amount of time an air compressor can operate within a given time period. A larger tank size can increase the duty cycle of the compressor. The compressor can run for longer periods before reaching its duty cycle limit, reducing the risk of overheating and improving overall performance.
5. Tool Compatibility: The tank size can also impact the compatibility with certain tools or equipment. Some tools, such as high-demand pneumatic tools or spray guns, require a continuous and adequate supply of compressed air. A larger tank size ensures that the compressor can meet the air demands of such tools without causing pressure drops or affecting performance.
It is important to note that while a larger tank size offers advantages in terms of air storage and performance, it also results in a larger and heavier compressor unit. Consider the intended application, available space, and portability requirements when selecting an air compressor with the appropriate tank size.
Ultimately, the optimal tank size for an air compressor depends on the specific needs of the user and the intended application. Assess the air requirements, duty cycle, and desired performance to determine the most suitable tank size for your air compressor.
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editor by lmc 2024-11-04