How to choose a most suitable for your factory air compressor, that is not a waste of purchasing cost, and not for buying a small belt up your company's production equipment, so we are one of the first screw air compressor in the variable frequency, it is important for selection of air compressor, because if I buy big, not only increase the cost, the main waste of electricity every day.
Variable frequency air compressor and fan motor pump power saving, according to the load change, control the input voltage frequency, it can maintain the stability of pressure, flow, temperature and other parameters, thus greatly improving the performance of the compressor.
low suction pressure screw compressor
Specifications:
Brand: | Hande | Model: | HD25FA |
Power: | 22kw | Airend: | Hanbell/BSC |
Capacity: | 2.4~3.2m³/min | Pressure: | 7~12.5bar |
Electricity: | 380V/50HZ | Protection class: | IP23/IP54 only for motor |
Driven mode: | Direct | Starting Mode: | Y-△ Start |
Dimension: | 1380*850*1160mm | Net weight: | 420kgs |
Noise: | Low noise | Warranty: | 1 year for whole machine, 2years for airend. |
Shipping port: | Shengzhen Yantian | Packing: | Inner PE film, outside wooden case |
Advantages
Due to the over-modulation technology adopted by the frequency converter, when the ac power supply voltage is slightly lower, enough torque can be output to drive the motor to work; When the voltage is slightly higher, the output voltage to the motor will not be too high.
In the case of spontaneous electricity, variable frequency drive can show its advantages.
According to the characteristics of motor VF (variable frequency air compressor works under rated voltage in energy-saving state), it has obvious effect on the site of power grid voltage reduction.
How to choose right air compressor
Screw air compressors are generally used to supply compressed air for larger industrial applications.They are best applied in applications that have a continuous air demand such as food packaging plants and automated manufacturing systems. In addition to fixed units, rotary screw compressors are commonly mounted on tow-behind trailers and powered with small diesel engines. These portable compression systems are typically referred to as construction compressors. Construction compressors are used to to jack hammers, riveting tools, pneumatic pumps, sand blasting operations and industrial paint systems and more.
Application
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