The 75 HP fixed speed
Screw Air Compressor is a fixed speed screw air compressor with an output power of 75 HP (about 55 kW) and is driven by an industrial frequency power supply. Its core is the twin screw rotor meshing structure. Through the continuous rotation of the yin and yang rotors in the shell, the volume of the gas between the teeth changes periodically, thereby completing the suction, compression and exhaust processes. The equipment usually adopts direct connection or belt drive, adopts a pre-configured design, integrated cooling system (air cooling or water cooling), stable operation, and is suitable for continuous gas supply needs in industrial environments. Compared with variable frequency models, its motor speed is synchronized with the grid frequency, the structure is simpler, and the maintenance cost is lower.
The
75 HP Screw Air Compressor has core advantages such as high efficiency, stability, economy, and durability. It is directly driven by an industrial frequency motor, with constant speed and high mechanical efficiency. Combined with the optimized twin-screw main engine, the energy efficiency ratio is better than that of ordinary models; the sturdy cast iron structure ensures the reliability of long-term continuous operation, and the maintenance cycle is as high as 4000-8000 hours; the integrated intelligent control system monitors the exhaust pressure/temperature and other parameters in real time, and is equipped with a multi-stage filtration device to output clean compressed air; wide voltage adaptation (380V±10%) and IP54 protection level, suitable for various industrial environments. Compared with variable frequency models, it has the significant characteristics of low procurement cost and low failure rate, especially suitable for medium and large production lines with stable gas demand.
As the core power equipment in the industrial field, the 75HP industrial frequency screw air compressor is mainly used in medium and large production scenarios that require a continuous and stable supply of compressed air. In the manufacturing industry, it provides power for injection molding machines and CNC machining centers; in the textile industry, it drives the high-speed operation of air jet looms; in chemical companies, it relies on supply instruments to control the gas source; in food and beverage production lines, it is used for packaging machinery and filling equipment. With the constant speed characteristics of the industrial frequency motor, this model is particularly suitable for environments with 24-hour continuous operation and stable gas demand, such as automobile parts stamping, cement plant pneumatic conveying, etc. Through the matching gas storage tank, it can meet the diverse industrial gas demand in the pressure range of 0.7-1.2MPa.
The ZA-75 75 HP fixed speed screw air compressor is a reliable and efficient power source designed for industrial applications that require a continuous and stable supply of compressed air. It has an output power of approximately 55 kW, is powered by a standard frequency power supply, and is equipped with a twin screw rotor system to ensure smooth suction, compression and exhaust processes. The yin and yang rotors work in series in the housing, causing the air flow to change periodically, thereby providing continuous air flow. This model is available in two configurations: direct drive or belt drive, and adopts a pre-configured design, including an integrated cooling system (air cooling or water cooling), which can achieve optimal performance even in harsh conditions.
One of the main advantages of the 75 HP screw air compressor is its simple structure and low maintenance cost. Unlike variable frequency models, this model runs at a constant speed synchronized with the grid frequency, achieving high mechanical efficiency and energy saving. The optimized twin-screw main engine design improves the energy efficiency ratio, and its solid cast iron structure ensures its long-term durability and reliability compared with traditional models. With a maintenance period of 4,000 to 8,000 hours, this compressor is well suited for continuous operation in industrial environments.
This 75 HP
Portable Air Compressor is widely used in a variety of industries such as manufacturing, textiles, chemicals, and food and beverage processing. In manufacturing, it powers injection molding machines and CNC machining centers; in the textile industry, it powers air jet looms and other high-speed equipment. Chemical plants rely on it to control instrument control systems, while food and beverage companies use it for packaging and filling machinery. The constant speed operation of the unit makes it particularly suitable for 24-hour continuous operation in environments such as automotive parts stamping and cement plant pneumatic conveying.
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