2026-04-09Views：
Oil-free water lubricated single screw air compressor is a high-end product of air compressor. It provides completely oil-free compressed air and is suitable for industries or fields with high requirements for compressed air quality, such as environmental protection, electronics, chemistry, new energy, textile, papermaking, medical and health, food, aerospace, military industry and so on.
Oil-free air compressor is divided according to whether the compressed air contains oil, which corresponds to oil air compressor or micro-oil air compressor. Oil-free air compressors are distinguished according to different compression forms or different host structures. Several common oil-free air compressors are: oil-free piston air compressors, oil-free dry twin-screw air compressors, oil-free water lubrication single screw air compressors, Centrifugal air compressors.
Compared with other forms of oil-free air compressor, oil-free water lubrication single screw air compressor has obvious advantages:
1, the use of water as a compression seal, cooling medium, the use of low cost.
Through advanced sealing and isolation technology, the compressed air is cleaner and can be pure oil-free.
3, the volumetric efficiency is higher, more energy-saving, more than two dry twin screw energy saving more than 15%, more than a dry twin screw energy saving more than 36%.
4, to avoid frequent dry screw, high host maintenance, more stable and reliable.
5, lower noise, single screw axial and radial force balance, star wheel in the water film lubrication with the screw free rotation, so the host components in low load smooth operation, to ensure low noise and durability.
In today's increasingly pursuit of energy saving and environmental protection era, the choice of air compressor has become the focus of the major industrial fields. For users who pursue high efficiency, energy saving and stable performance, the water-lubricated screw air compressor produced by Shanghai Granklin Group is undoubtedly the best in the market.
Whether the air compressor belongs to the category of special equipment can be summarized from the following points: the definition of special equipment: special equipment refers to the equipment involving life safety and high risk, including boilers, pressure vessels (including gas cylinders), pressure pipes, elevators,
The main difference between oil-free and oil-free air compressor is reflected in the following aspects: 1. working principle has oil air compressor: in the compression process, oil also participates in the compression of air. The main function of oil is to take away the high temperature generated during the compression process, help dissipate heat, and lubricate the host
The buffer tank of the air compressor belongs to the pressure vessel. The buffer tank is one of the important parts of the air compressor. Its main function is to reduce the pulsation in the exhaust process of the air compressor, convert the pressure energy of the gas into kinetic energy, and reduce the vibration of the pipeline. To achieve this effect, the buffer tank
As a key infrastructure of the hospital, the air compressor provides stable and clean compressed air for the operation of medical equipment, diagnosis and treatment process and environmental control, which is directly related to the safety of patients and the quality of diagnosis and treatment. The following from the core use, technical requirements
The high water content in the gas output of the air compressor is usually caused by the ambient humidity, the thermodynamic characteristics of the compression process and the insufficient configuration of the post-processing equipment. Grantkering air compressor provides users with targeted solutions through technological innovation and system design
The replacement cycle of the filter element of the air compressor pipeline filter is a problem that needs to be flexibly judged according to the actual situation. Generally speaking, a good air compressor pipe filter can be used continuously for 1500-2000 hours, but the specific replacement time still needs to consider the following factors: 1.
The main differences between oil lubrication and oil-free lubrication in compressors are as follows: Lubrication method: Oil-lubricated compressors need to use lubricating oil to reduce friction and wear between mechanical parts. The oil-free compressor uses other non-oil lubrication.
As an important industrial equipment, air compressor is widely used in many industries. The following are some of the most commonly used industries for air compressors: Machinery processing industry: In the machining process, air compressors can provide continuous and stable compressed air for driving
The replacement cycle of the oil core of the air compressor varies due to many factors, but it is usually recommended to replace it after a certain number of hours. Here are some general guidelines: Under normal circumstances, it is recommended to replace the filter element every 1500 to 2000 hours. At the same time, changing the oil
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