Mr.Kerry Robinson from Australiatoday I ran the compressor and I am very happy with the workmanship and the quality , it is connected to a nitrogen generator that requires around 0.8 MPA feed air from the 30 kw compressor we are commissioning it I have found that it loads and unloads from 25.5 kw - 30 kw this will be a huge saving on power consumption.
Pedro Antonio from USAWe've been used Shanghai Rotorcomp compressors over 18 sets from 10hp to 160HP installed with Oxygen generator since 2008. Most of compressors still in good working conditions without much maintenance.
Industrial VSD Screw Compressor 15kw , Belt Driven Air Compressor 50% Energy Saving
|Place of Origin||Germany|
|Brand Name||Shanghai Rotorcomp|
|Model Number||LGFD VSD screw compressor|
|Minimum Order Quantity||Min.:1set|
|Packaging Details||Exported Wooden Package|
|Delivery Time||12-15 working days|
|Payment Terms||Western Union, T/T, L/C, D/P, D/A|
|Supply Ability||3,000 sets/per month|
|Warranty||5 Years||Air End||Made In Germany|
|Design||Design In Germany||Inverter||Danfoss|
|Motor||VSD IE3 Super High Efficient Motor||Rated Power||15Kw/20Hp|
|Working Pressure||7-15Bar||Startup Mode||Frequency Conversion Startings Huba|
rotary screw type air compressor,
oil injected screw compressor
15KW 35-50% Energy-saving VSD/VFD air screw Compressor in TUV certificates 5 years warranty
Over 70% of a compressor’s lifecycle cost is taken up by the energy it consumes. Moreover, the generation of compressed air can account for more than 40% of a plant’s total electricity bill.
To cut your energy costs, Rotorcomp has pioneered Variable Speed Drive (VSD) technology for several decades. VSD leads to major energy savings, reducing the consumption of energy producing fuels and protecting the environment for future generations. Thanks to continual investments in this technology, we offer the widest range of integrated VSD compressors on the market.
What is VSD technology?
In almost every production environment, air demand fluctuates depending on different factors (time of the day, week or even month). Extensive measurements and studies of compressed air demand profiles show that many compressors have substantial variations in air demand.
Only 8% of all installations have a more stable air demand. Tests prove that, even in this case, VSD compressors save energy.
Shanghai rotorcomp Variable speed drive Screw Air Compressor adapting the amount of free air delivered to compressed air demand is the most economical operating method where demand for compressed air fluctuates considerably or where the stored volume is very small or where operating below peak load.
The benefits of rotorcomp VSD air screw compressor
>Smooth starts and stops within seconds
>Continuous volume flow regulation from 25-100%
>Adjustable-speed drive from 15-60hz
>minimization of wear and maintenance costs
>No power-peaks during start-up
> nearly no idling
Reduce Energy Consumption
The costs of power consumption account for 70% or more of all costs during the operation. The electric charges of running air compressor account for more than 40% of all the electric charges in the factory.
The requirement of compressed air fluctuates violently in different time every day, different weeks, or different months every year. The range of fluctuation is 40% to 80%, Rotorcomp adjustable-speed drive screw compressor can meet the user’s requirement exactly. When the user needs less air delivery, Variable frequency inverter can reduce the capacity and reduce the power consumption at the same.
15KW VSD air cooling compressor parameters
|Free air delivery||m3/min||0.60-2.40||0.54-2.15||0.50-2.00||0.42-1.65|
|Max. working pressure||MPa||0.8||1.0||1.3||1.5|
|Compressor type||Oil inject screw compressor|
|Cooling type||Air cooling|
|Driven type||Belt driven|
|Residual oil content||ppm||≤2|
|Drive rotor speed||rpm||1980-7900||1765-7050||1515-6050||1450-5800|
|Compressed air outlet temperature||℃||Ambient temperature＋10|
|Cooling air flow||m3/hr||6300|
|Control mode||Intelligent controller|
|Safety valve set pressure||MPa||0.88||1.10||1.43||1.60|
|Lubricating oil volume||L||10|
|Lubricating oil brand||ROTORCOMP|
|Compressed air outlet connection||G1|
|Startup mode||Frequency conversion starting|
|Voltage||V||380(Special on request)|
|Weight of motor||kg||125|
|1. The above parameters and color are designed according to customer needs, the parameters are for reference only, the final parameters of the drawings shall prevail;|
|2. According to user requirements and needs, to join way: air/water cooling, oil content, weight, appearance size according to the need to design, to the final order and the technical agreement shall prevail;|
3. Frequency Inverters (ABB&SIEMENS customized).
4. 1 year warranty, 5 years warranty for air end