PM Air Compressor

Our JX-150APMX PM VSD screw air compressor is widely used in a variety of industrial production scenarios, it can effectively improve the efficiency of industrial production. The screw air compressor adopts advanced permanent magnet frequency conversion (PM VSD) technology and direct drive technology, which is high energy efficient, stable and reliable, low maintenance costs.

• Stable and reliable: Using the frequency converter’s infinitely variable speed regulation function, the start is smooth, can be quickly adjusted to respond to the fluctuations in the amount of gas fluctuations. The over-modulation technology adopted by the frequency converter can output enough torque to drive the motor when the voltage is low and will not burn out the motor when the voltage is high.
• High efficiency and energy saving: The motor speed can be adjusted in real time according to the actual air consumption, so that the VSD screw air compressor works in a wide range of exhaust volume, and most of them work below the rated voltage, so the more fluctuation of the user’s air consumption, the more obvious energy saving effect, while the industrial frequency compressor can only be fixed at a fixed amount of exhaust volume. VSD screw air compressor automatically sleeps when the air consumption is low, which greatly reduces the loss of energy.
• Start without impact: The frequency converter has the function of soft starter, the starting current is within 1.2 times of the rated current, compared with the fixed speed air compressor (starting current 6-7 times of the rated current), the start-up impact is very small, and the impact on the mechanical parts of the air compressor (such as the motor, motor bearings, the host bearings) as well as the power grid is reduced significantly. The fixed speed air compressor uses star-delta start, the starting current is very large, it is very easy to cause the upstream air switch tripped.
• No oil leakage: It adopts the high-performance air end designed by Germany, no oil leakage.
• Lower noise and vibration: The PM VSD air compressors work below the rated motor speed in most of the time, when the exhaust volume is reduced, the motor speed is slowed down accordingly, while the noise is lower than at full speed operation, so the mechanical noise and wear and tear of the air end are reduced, and the maintenance cycle and service life are much longer than that of the industrial frequency air compressor. The fan can also choose to use variable frequency drive, the noise will be lower.
• Lower maintenance costs: When start-up, frequency conversion air compressor reduces the impact on the power grid and mechanical parts of the equipment, the service life is greatly increased of the compressor’s parts (the motor contactor, motor bearings, host bearings). Energy efficient controller makes the air compressor be in the loading state when at most working time, the relevant solenoid valves and pneumatic components have greatly reduced the number of actions, the failure rate of electrical and mechanical parts is greatly reduced.
• Intelligent operation: Energy efficient controller can monitor the current, voltage, speed, air consumption and other 20 parameters, high degree of intelligence, more stable system operation, downtime is greatly reduced.
• Stable compressed air output: The advanced assembly process ensures that the whole machine runs reliably for a long time with low failure rate.
• Micro-oil lubrication: Micro-oil injection technology provides cleaner compressed air with higher air quality.
• Environmentally friendly operation: The use of high efficiency sound insulation cotton, good sealing, low noise; good design of the compression mainframe can make the air compressor no oil leakage, reduce oil consumption and emissions, more environmentally friendly.

• PM VSD motor: Combining the advantages of permanent magnet synchronous motor (PMSM) and variable frequency speed control (VFD) technology, it can maintain high efficiency in a wide range of loads, allowing the motor to be speed-controlled according to the actual demand, smaller and lighter than an asynchronous motor of the same power, with a better dynamic response, lower noise and vibration during operation, and a longer service life.
• Air end: High-efficiency compression and durable German technology, using a new generation of asymmetric tooth type of high-precision screw, small drop between the teeth, small return loss; higher precision bearing structure, more stable performance; thickened and strengthened shell design reduces the vibration of the host; high wear-resistant oil seals to ensure that the host does not leak oil.
• Direct drive system: 100% transmission efficiency, connecting screw rotor and motor through coupling, easier to repair motor and air end, compared with belt drive compressor, reducing performance fluctuations due to belt wear, slack or sliding, ensuring stable operation of the compressor; eliminating the noise and vibration in the belt or gear drive, lower operating noise; simplified mechanical structure, reducing moving parts, the overall structure is more compact, more flexible installation, and lower operation and maintenance costs.
• Touch screen: Self-developed control panels, provides an intuitive operating interface for easy monitoring of status and adjustment of settings.
• Cooling system: Effective heat dissipation to maintain optimal working condition of the equipment during continuous operation.
• Air filter element: We use special efficient filteration layer, environment-friendly with no metal parts, stable fold-down structure can work well in bad condition.
• Axial flow fan: Use high quality material, efficient heat dissipation with cost-effective design.
• Oil-water separator: Efficiently removes oil from compressed air and guarantees the purity of the output air, thus prolonging the service life of pneumatic tools and equipment.
• Wear parts: Mainly including air filter, oil filter, oil-air separator, etc., which need to be replaced regularly to maintain efficient operation.

• Regular inspection: Check the running status of the air compressor regularly, including pressure, temperature, current and other parameters.
• Maintenance: Maintain the machine regularly according to the operation manual, replace or clean filters, oil separators, etc.
• Environmental monitoring: Ensure a stable operating environment, avoid excessive temperature and humidity, and prevent dust and pollutants from entering the machine.
• Operation training: Ensure that the operators understand the correct use of the air compressor and maintenance knowledge.

We conducted in-depth market research and longtime communication with our loyal customers to find out the problems and solve problems, then developed this energy-efficient JX-150APMX permanent magnet frequency conversion screw air compressor through continuous technological innovation. In the R&D process of product design, prototyping, performance testing, and repeated optimization, every step is executed in strict accordance with international standards to ensure that each product meets the requirements of high standard industrial applications. With a strong R&D team and advanced production lines, we use the latest technology and materials to provide users with high-quality, high-performance air compressor products.

Our JX-150APMX screw air compressor has a large exhaust volume and exhaust pressure, which can meet the needs of medium factories and is an important power equipment for optimizing process flow, improving production efficiency, and ensuring operational safety.

Application on equipment

• Spraying equipment: Drives spray guns.
• Packaging machinery: Automated packaging, label attachment.
• Automation equipment: Drive pneumatic control systems, cylinders, pneumatic valves, etc. in automated production lines.
• Cleaning and blow-drying equipment: Used to clean and blow-dry part surfaces and finished products in industrial manufacturing processes.
• Pneumatic tools: drive pneumatic spanners, pneumatic drills, pneumatic hammers, sandblasters and other equipment and tools in automotive maintenance, building construction and metal processing industries.

Industry Applications

• Automotive industry: Assembly, repair and painting work in automotive manufacturing and maintenance.
• Building construction: To drive large equipment such as concrete sprayers, pile drivers, drilling equipment and various light pneumatic tools.
• Chemical and energy industry: Material handling, process control and safety protection in oil processing, natural gas refining and chemical production.
• Manufacturing: Applied in machinery manufacturing, electronic assembly, metal processing, furniture manufacturing, food and beverage and other fields.
• Food processing and packaging: Large quantities of compressed air are used to run and clean automated packaging equipment.
• Textile and apparel manufacturing: In production and processing, compressed air is used in pneumatic sewing machines, automatic cutting machines, automated airbrushing machines, blowing machines, as well as for cleaning and blow-drying of finished products.