Dry oil-free screw power frequency compressor

Imported high efficiency transmission system direct on-line

Germany KTR ROTEX high-quality elastic coupling and wvif high-efficiency damping pad reduce torque, impact and vibration during load change and prolong the service life of main motor, gear and rotor. Rated torque: 5000n m, maximum allowable torque: 5000n M:

A single damping pad carries a load of 2.5kn, and the static pressure reduction is less than 3mm. The special two-stage ye3 high-efficiency motor fully meets the requirements of the compressor. Through the design, the speed, torque and operating characteristics of the motor are suitable for the load of the compressor, and can give full play to the peak efficiency and power factor under full load. Totally enclosed air-cooled motor is adopted, with protection grade of IP54, insulation grade of "F", and standard insulation grade of F, which means that the motor can operate continuously under the condition of temperature rise of 115 ℃. In use, the temperature rise of no motor will exceed 95 ℃, that is to say, there is a margin of 20 ℃.

Design of Venturi stainless steel pipe

Venturi stainless steel pipe in accordance with fluid mechanics can effectively prevent pressure fluctuation and avoid high-frequency noise caused by air flow pulsation and vibration. The function of primary venturi pipe: reduce noise and eliminate high-frequency vibration and turbulence of air flow. High efficiency cyclone separation structure exhaust venturi pipe attenuates vibration and reduces noise

Heavy duty air filter with safety filter element

Independent air inlet silencing box ensures that the air inlet temperature of air filter is equal to the ambient temperature. High efficiency original American Donaldson air filter; Large amount of dissolved ash, dry filter element, filtration efficiency of 99.9%, accuracy of 3 microns

Efficient intake valve system

Independent air inlet silencing box ensures that the air inlet temperature of air filter is equal to the ambient temperature. High efficiency original American Donaldson air filter; Large amount of ash dissolving, dry filter element, filtration efficiency of 99.9%, accuracy of 3 microns, the world's top leading hydraulic regulating mechanism is adopted to replace the pneumatic regulating mechanism, which avoids the regular replacement of pneumatic components and reduces unnecessary shutdown time and maintenance cost. The action of inlet valve opens the unloading, and the hydraulic cylinder of unloading valve is connected with the lubricating oil system of compressor, The load no load conversion system adopts the hydraulic mode, which is faster and easier to reach the set pressure than the air compression system, shortens the system change cycle and reduces the cost of power consumption.

Unique precooling air cooling design and cooling system with 30% increased three-stage heat exchange

The patented precooling air-cooled design, precooling the secondary compressed gas, greatly improves the precooling effect and improves the operation performance and reliability of the product. The heat exchanger is designed and manufactured by increasing the heat exchange area by more than 30%, and the oil cooler, intercooler and rear cooler are cooled in three levels. The inner wall is subject to high-temperature anti-corrosion treatment, and the composite plate of the heat exchanger is made of high-strength Alcoa, The service life of the heat exchanger is guaranteed. The unique high-temperature laboratory ensures that there will be no high-temperature shutdown and prolongs the service life of the lubricating oil by 20%. The water-cooled model adopts star shaped aluminum fin cooler to increase the heat conduction capacity, anti-corrosion stainless steel tube, aluminum alloy shell and high-temperature environment design to maintain the ideal operation state

The latest high-efficiency centrifugal fan from Rosenberg, Germany is adopted

The cooling air volume is large and the air pressure is uniform and stable. Equipped with an enlarged radiator, the problem of poor cooling effect of air-cooled high-power air compressor is completely overcome, the service life of lubricating oil can be prolonged by 20%, and the energy consumption can be saved compared with ordinary axial flow fan. Small purging windows are reserved on both sides of the air guide cover of the centrifugal fan. When the cooler needs to be cleaned daily, just open the small window and extend the high-pressure air gun to simply purge the cooler

Oil breathing system and oil pipeline system with monitoring oil mist

The advanced German glass fiber filter paper is used to release the pressure in the gearbox in time and discharge it into the atmosphere, which is conducive to the analysis of oil return monitoring and oil mist in the head. Overflow valve (oil pipeline safety valve): it ensures the reliability of the loading and unloading action of YQK dry oil-free twin-screw compressor at the inlet valve, and ensures that the system is above 0.25MPa and below 0.5MPa, It plays a safe and reliable role. Pressure reducing valve: effectively reduce the oil pressure of lubricating oil at about 0.2-0.25mpa, and timely lubricate all bearings and transmission gears of the host. Temperature control valve: using American AMOT advanced temperature control valve technology, it can effectively control the lubrication and cooling of front and rear bearings and transmission gears of the host, as well as the temperature of the host body, and control the oil temperature between 45-60 ℃

Customized special oil-free machine PLC oil-free screw compressor control system

Special design for oil-free engine research and development of Youqi reservoir, German Siemens is selected to amplify the first gear electrical components, and the ports of digital quantity and analog quantity are standby, which is convenient for the improvement of equipment function and needs to increase control requirements; After the controller is powered on, the monitoring point shall be monitored, and the device itself and connection can pass the self inspection of the controller to improve the work effect and find and solve the problems in time; Corresponding to I / O port, the controller has corresponding indicator light, which can better understand the working sequence of the controller and help to analyze and solve problems; It can also be monitored remotely.