Product Description
Product Description
Our Advantages
ZIQI Oil Free Water Lubricant Screw Air Compressor Advantages:
1. 100% oil-free , good reliability
There is no oil in the water-lubricated screw body, which will not cause oil pollution of the compressed air. It belongs to a
completely oil-free screw air compressor. Dry-type oil-free machine bearings, gearboxes, and intercoolers require oil to
participate in lubrication and sealing. The high temperature of the unit can easily cause oil leakage to pollute the compressed air. It is a semi-oil-free compressor.
2. Isothermal compression, high efficiency, no flammable, explosive, etc.
The operating temperature of the oil-free screw machine does not exceed 50ºC, and the gas does not expand to save energy by more than 15%. The exhaust temperature of the semi-oil-free screw machine is above 180ºC. The high temperature makes the bearing, screw, body, and sealing material have a very short service life and must be expensive. s material. The volatilization of lubricating oil at high temperatures can cause fires and explosions.
3. Power saving: water-lubricated compressor is 1 of the lower energy consumption of oil-free machines in the world.
ZIQI air dry oil-free air compressor 90KW, nameplate capacity 12.50m?/min (10bar), water-jet all oil-free air compressor 90KW, the actual measured air volume is 14.52m?/min (10bar), the displacement has increased by 16%, This means that users save 16% of electricity. According to the calculation based on running 24 hours a day and the electricity cost of 1.0 yuan/kWh, each unit can save 1.26 million yuan in electricity costs for 10 years.
4. The compression temperature is relatively low, the host has a long life, the maintenance cost is relatively low, and the
trouble-free operation cycle is long.The main engine of the water-jet all-oil-free compressor has a general warranty of 5 years and a design life of more than 25 years. Low maintenance costs are a reliable choice for formal enterprises to focus on energy management and reduce product costs.
5. Simple maintenance and no worries
It is as simple as a “water pump” to ensure no worries.
6.Dry
The water content in compressed air is low. All compressors produce 100% saturated water vapor. The pressure dew point of water-injected and oil-free compressed air is less than 40 degrees Celsius. Actually, it contains less water, and a lot of water in the air will be discharged. .
| Motor | Air pressure | Air Flowing | Motor power | Dimension | Weight | ||||
| mpa | bar | psi | m3/min | cfm | hp | kw | L(mm)*W(mm)*H(mm) | kgs | |
| OF-11A | 0.7 | 7 | 102 | 1.6 | 56 | 15 | 11 | 1100mm*800mm*1000mm | 500 |
| 0.8 | 8 | 116 | 1.5 | 53 | |||||
| 1 | 10 | 145 | 1.3 | 46 | |||||
| OF-15A | 0.8 | 8 | 116 | 1.8 | 64 | 20 | 15 | 1130mm*900mm*1571mm | 550 |
| OF-18.5A | 0.7 | 7 | 102 | 3.1 | 109 | 25 | 18.5 | 1400mm*1000mm*1200mm | 600 |
| 0.8 | 8 | 116 | 2.8 | 99 | |||||
| 1 | 10 | 145 | 2.5 | 88 | |||||
| OF-22A | 0.7 | 7 | 102 | 3.7 | 131 | 30 | 22 | 1400mm*1000mm*1200mm | 655 |
| 0.8 | 8 | 116 | 3.4 | 120 | |||||
| 1 | 10 | 145 | 3 | 106 | |||||
| OF-30A | 0.7 | 7 | 102 | 5.2 | 184 | 41 | 30 | 1920mm*1170mm*1320mm | 1150 |
| 0.8 | 8 | 116 | 4.7 | 166 | |||||
| 1 | 10 | 145 | 4.3 | 152 | |||||
| OF-37A | 0.7 | 7 | 102 | 6.1 | 215 | 50 | 37 | 1920mm*1170mm*1320mm | 1200 |
| 0.8 | 8 | 116 | 5.6 | 198 | |||||
| 1 | 10 | 145 | 5 | 177 | |||||
| OF-45A | 0.7 | 7 | 102 | 7.5 | 265 | 61 | 45 | 1920mm*1170mm*1320mm | 1320 |
| 0.8 | 8 | 116 | 6.8 | 240 | |||||
| 1 | 10 | 145 | 6 | 212 | |||||
| OF-55A | 0.7 | 7 | 102 | 10 | 353 | 75 | 55 | 1930mm*1320mm*1535mm | 1520 |
| 0.8 | 8 | 116 | 9 | 318 | |||||
| 1 | 10 | 145 | 7.8 | 275 | |||||
| OF-75A | 0.7 | 7 | 102 | 13 | 459 | 102 | 75 | 1930mm*1320mm*1535mm | 1620 |
| 0.8 | 8 | 116 | 12 | 424 | |||||
| 1 | 10 | 145 | 10 | 353 | |||||
| OF-90A | 0.7 | 7 | 102 | 15.5 | 547 | 122 | 90 | 1930mm*1320mm*1535mm | 1800 |
| 0.8 | 8 | 116 | 14 | 494 | |||||
| 1 | 10 | 145 | 12.5 | 441 | |||||
| OF-110A | 0.7 | 7 | 102 | 20 | 706 | 150 | 110 | 2150mm*1600mm*1680mm | 3100 |
| 0.8 | 8 | 116 | 18 | 636 | |||||
| 1 | 10 | 145 | 16 | 565 | |||||
| OF-132A | 0.7 | 7 | 102 | 25 | 883 | 179 | 132 | 2150mm*1600mm*1680mm | 3250 |
| 0.8 | 8 | 116 | 23 | 812 | |||||
| 1 | 10 | 145 | 20 | 706 | |||||
| OF-160W | 0.7 | 7 | 102 | 27 | 953 | 217 | 160 | 2860mm*1500mm*1750mm | 4500 |
| 0.8 | 8 | 116 | 25.5 | 900 | |||||
| 1 | 10 | 145 | 24 | 847 | |||||
| OF-185W | 0.7 | 7 | 102 | 30 | 1059 | 251 | 185 | 2860mm*1500mm*1750mm | 4500 |
| 0.8 | 8 | 116 | 28 | 989 | |||||
| 1 | 10 | 145 | 25 | 883 | |||||
| OF-200W | 0.7 | 7 | 102 | 36 | 1271 | 272 | 200 | 2860mm*1500mm*1750mm | 4500 |
| 0.8 | 8 | 116 | 33 | 1165 | |||||
| 1 | 10 | 145 | 27 | 953 | |||||
*For more model,please contact the salesman person.
Packaging & Shipping
Company Profile
Certifications
FAQ
Are you manufacturer?
ZIQI: Yes,we are professional air compressor manufacturer over 10 years and our factory located in ZheJiang .
How long is your air compressor warranty?
ZIQI: For 1 year.
Do you provide After- sales service parts?
ZIQI: Of course, We could provide easy- consumable spares.
How long could your air compressor be used?
ZIQI: Generally, more than 10 years.
How about your price?
ZIQI: Based on high quality, Our price is very competitive in this market all over the world.
How about your customer service?
ZIQI: For email, we could reply our customers’ emails within 2 hours.
Do you support OEM?
ZIQI: YES, and we also provide multiple models to select.
How to get quicker quotation?
When you send us inquiry, please confirm below information at the same time:
* What is the air displacement (m3/min,cfm/min)?
* What is the air pressure (mpa,bar,psi)?
* What is the voltage in your factory (v/p/Hz)?
* It is ok if you need air tank, air dryer and filters.
This information is helpful for us to check suitable equipment solution and quotation quickly.
| After-sales Service: | Online Support |
|---|---|
| Warranty: | 1 Year |
| Lubrication Style: | Oil-free |
| Cooling System: | Air Cooling |
| Power Source: | AC Power |
| Cylinder Position: | Vertical |
| Customization: |
Available
|
|
|---|
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Can Oil-Free Scroll Compressors Be Used for Medical Air Supply?
Yes, oil-free scroll compressors can be used for medical air supply. Here’s a detailed explanation:
Medical Air Requirements:
Medical air is a critical utility used in various healthcare facilities, including hospitals, clinics, and dental offices. It is used for various purposes, such as respiratory therapy, anesthesia delivery, surgical tools, and medical gas mixing. Medical air must meet strict quality standards to ensure patient safety and the proper functioning of medical equipment.
Oil-Free Operation:
Oil-free scroll compressors are well-suited for medical air supply due to their inherent design that eliminates the need for lubricating oil in the compression chamber. Traditional compressors often use oil for lubrication and sealing, but the presence of oil in the compressed air can be harmful in medical applications. Oil-free scroll compressors prevent the risk of oil contamination in the compressed air, ensuring the delivery of clean and safe medical air.
Air Purity and Filtration:
In medical air systems, air purity is of utmost importance. Oil-free scroll compressors are typically equipped with advanced filtration systems to remove contaminants, particulates, and microorganisms from the compressed air. These filtration systems include intake air filters, coalescing filters, and particulate filters, as well as activated carbon filters for odor and gas removal. The combination of these filtration components ensures that the medical air meets the required purity standards, as specified by medical gas regulations and guidelines.
Compressed Air Quality Standards:
Medical air supply must comply with specific standards and regulations to ensure its suitability for healthcare applications. Depending on the country or region, these standards may include guidelines from organizations such as the European Pharmacopoeia (Ph. Eur.), the United States Pharmacopeia (USP), or the International Organization for Standardization (ISO). These standards specify the maximum allowable levels of impurities, such as particulate matter, moisture, oil, and microbial contaminants, in medical air. Oil-free scroll compressors, when properly maintained and equipped with appropriate filtration systems, can meet these stringent requirements.
System Redundancy and Backup:
Reliability is critical in medical air supply systems to ensure uninterrupted operation and patient safety. Redundancy and backup measures are often incorporated into the system design to minimize the risk of air supply failure. This can include the use of multiple compressors, backup power sources, and redundant filtration systems. Oil-free scroll compressors can be part of such redundant configurations, providing a reliable and continuous supply of medical air.
Regular Maintenance and Compliance:
Proper maintenance and monitoring are essential for oil-free scroll compressors used in medical air supply. Regular inspections, filter replacements, and adherence to maintenance schedules are necessary to ensure the continued delivery of clean and high-quality medical air. Compliance with applicable regulations, such as periodic air quality testing and documentation of maintenance activities, is also crucial to meet the requirements of healthcare accreditation bodies and regulatory authorities.
In summary, oil-free scroll compressors can be effectively used for medical air supply. Their oil-free operation, advanced filtration systems, and compliance with air quality standards make them suitable for healthcare applications. When properly maintained and integrated into a well-designed medical air system, oil-free scroll compressors contribute to the delivery of clean, reliable, and safe medical air for patient care.
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What Is the Lifespan of Components in Oil-Free Scroll Air Compressors?
The lifespan of components in oil-free scroll air compressors can vary depending on various factors. Here’s a detailed explanation:
Component Lifespan:
The lifespan of components in oil-free scroll air compressors can be influenced by factors such as the quality of manufacturing, operating conditions, maintenance practices, and usage patterns. While it’s challenging to provide exact lifespan estimates for individual components, the following are general guidelines:
Scroll Elements:
The scroll elements, which are the primary moving parts in oil-free scroll compressors, are typically designed to have a long service life. With proper maintenance and regular servicing, scroll elements can last for tens of thousands of operating hours. However, factors such as operating conditions (pressure, temperature), duty cycle, and the quality of the compressed air can affect their lifespan. Regular inspections, monitoring, and adherence to maintenance schedules are essential to ensure the optimal performance and longevity of scroll elements.
Motors:
The lifespan of the motor in an oil-free scroll compressor depends on various factors, including the motor type (induction, permanent magnet), design, and operating conditions. Well-maintained motors can typically last for several tens of thousands of operating hours. However, factors such as excessive heat, electrical issues, or inadequate lubrication can reduce their lifespan. Regular inspection, monitoring of motor performance, and addressing any issues promptly can help maximize motor lifespan.
Control System Components:
The control system components, such as sensors, switches, and electronic control boards, are generally designed to have a long lifespan. However, their lifespan can be influenced by factors such as electrical surges, environmental conditions, and proper maintenance. Regular inspection, testing, and addressing any malfunctions or failures promptly can help ensure the reliability and longevity of control system components.
Filtration Components:
Filtration components in oil-free scroll compressors, including air intake filters and oil filters, need regular maintenance and replacement to ensure optimal performance and protect other compressor components. The lifespan of these components depends on factors such as the quality of the filters, the operating environment, and the level of contaminants in the air or oil. Following the manufacturer’s recommendations for maintenance and replacement intervals is crucial to maintain the effectiveness of filtration components.
Lubrication System Components:
If the oil-free scroll compressor has a lubrication system for bearings or other moving parts, the lifespan of lubrication system components can vary. Proper lubricant selection, regular oil analysis, and adherence to maintenance schedules are important to ensure the functionality and longevity of lubrication system components. Factors such as oil quality, operating conditions, and maintenance practices can influence their lifespan.
Other Components:
In addition to the above-mentioned components, oil-free scroll compressors may have other components such as valves, seals, gaskets, and piping. The lifespan of these components can vary depending on factors such as the quality of materials, operating conditions, and maintenance practices. Regular inspection, monitoring, and prompt replacement of worn or damaged components are necessary to ensure the overall performance and longevity of the compressor system.
It’s important to note that the lifespan of components can be influenced by various factors, and the actual lifespan can vary from one compressor system to another. Regular maintenance, adherence to manufacturer’s guidelines, and prompt resolution of any issues or malfunctions can help maximize the lifespan of components in oil-free scroll air compressors.
In summary, the lifespan of components in oil-free scroll air compressors can vary depending on factors such as manufacturing quality, operating conditions, maintenance practices, and usage patterns. While scroll elements and motors can last for tens of thousands of operating hours, the lifespan of control system components, filtration components, lubrication system components, and other components can vary. Regular maintenance and adherence to manufacturer’s guidelines are essential to maximize component lifespan.
What Is an Oil-Free Scroll Air Compressor?
An oil-free scroll air compressor is a type of compressor that utilizes a scroll mechanism to compress air without the need for lubricating oil. Here’s a detailed explanation:
Working Principle:
An oil-free scroll air compressor consists of two spiral-shaped scrolls, typically referred to as the stationary scroll and the orbiting scroll. These scrolls are positioned eccentrically to each other, creating crescent-shaped compression chambers.
As the orbiting scroll moves in a circular motion within the stationary scroll, the crescent-shaped compression chambers decrease in volume. This reduction in volume compresses the air trapped within the chambers, resulting in the pressurization of the air.
Oil-Free Operation:
- No Lubricating Oil: Unlike other compressor types, such as reciprocating or rotary screw compressors, oil-free scroll compressors do not rely on lubricating oil for sealing or cooling purposes. The scrolls are designed with precision tolerances and mating surfaces that allow them to operate without any oil lubrication.
- Dry Compression: The absence of lubricating oil in the compression chambers ensures that the compressed air remains free from oil contaminants. This makes oil-free scroll compressors suitable for applications that require clean, oil-free air, such as in medical, pharmaceutical, laboratory, and food processing industries.
Advantages:
- High Efficiency: Oil-free scroll compressors are known for their high efficiency due to the continuous compression process. The scroll design minimizes internal leakage and improves volumetric efficiency, resulting in reduced energy consumption and operating costs.
- Compact and Quiet: Oil-free scroll compressors are compact in size and have fewer moving parts compared to other compressor types. This compact design not only saves space but also contributes to quieter operation with lower noise levels.
- Low Maintenance: Since oil-free scroll compressors do not require oil changes or regular lubrication, their maintenance requirements are significantly reduced. This can lead to cost savings and less downtime for maintenance activities.
- Reliability: The scroll mechanism in oil-free scroll compressors operates smoothly and without metal-to-metal contact, resulting in reduced wear and tear. This enhances the compressor’s reliability and longevity, providing consistent performance over an extended period.
Applications:
Oil-free scroll compressors are commonly used in various applications where clean, oil-free compressed air is essential. Some typical applications include:
- Medical and dental air supply
- Pharmaceutical manufacturing
- Laboratory air systems
- Food and beverage processing
- Electronics manufacturing
- Printing and packaging industries
Overall, an oil-free scroll air compressor offers efficient, oil-free compression, compactness, low maintenance, and reliability, making it a suitable choice for applications that demand clean air and require a reliable source of compressed air.
editor by CX 2023-10-03