Shanghai Schneider-Sunshine Mechanical Group Co.,Ltd.
Shanghai Schneider-Sunshine Mechanical Group Co.,Ltd. Screw Air Compressor Professional Manufacturer
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2.2~3.1m³/min Two Stage Screw Air Compressor Energy 18.5KW Air Cooling
Product Description:
Energy Saver: Our compressor is a two-stage compressor, having high energy-efficiency . the compression is done in two-stages to improve the volumetric efficiency and thereby contributing to decrease in power consumption and increase in saving energy costs. The volumetric efficiency of two-stage is better than single-stage compression.
| Air intake status | ≤Ambient temperature intake pressure 1.013bar(A) | Voltage(V) Frequency(Hz) |
380V50Hz |
| Start-ups | Y-△ | Noise dB(A) | 72±5dB |
| Oil Content | 1~3ppm | Outlet Air Temperature | ambient temperature+8℃ |
⊙ Twin-screw air compressor introduced mainframe
Spray
All are screw-type compressor with a modem environmental-protection paint. Its surface machining so many years after the use of castings can effectively avoid corrosion.
Shell
The modem word processing centers under the control of the technical specifications for testing. ’The most advanced machinery and the use of modem technology and constant monitoring. It applied to all processing operations. For us on the Company’s compressor quality certification of the commitments made by providing good protection.
Shaft sealing device
Equipped with dual wheels metal framework amine fluoride rubber ring to withstand certain pressures. Formation of the shaft seal can be lubricating device. Bush axis of the company’s exclusive use my special processing technology. A perfect sealing performance and long life.
Rotor
Each screw compressor is the heart of the compressor mainframe. From the latest CNC machine operators of multi-level screw fully automated manufacturing process and materials used by the higher minimum guarantee its tolerance. Reliability stronger. Ground processing and computer control of the multi-step rotor combine. 100% of the rotor to ensure the accuracy of profile.
Bearing
To ensure the speed and load bearing capacity. Using screw compressor bearing capacity of a very high-quality bearings. Guaranteed longer bearing life.
Dual Control mode:
Auto dual control, operates on modulation mode from 100-60% loading and in load-unload mode for loads below 60%
Constant pressure due to gradual opening or closing of suction valve with respect to demand (multi point control)
Option for selecting load-unload / modulation auto dual mode for all large screw compressor models as standard feature
Smooth operation by modulation, ensures longer life of the air end, valves and all mechanical components. Also, ensures no sudden spikes or drop in line pressure
Lowest power consumption in its class of compressor controls, even with fluctuating loads.
⊙ Type air compressor pause
| Specifacation | Cooling Style | Air Capacity (m³/min) |
Discharge Pressure (bar) |
Motor Power (kw) |
Speed (r/min) |
Voltage(V) Frequency(Hz) |
Cooling Air Capacity (m3/min) |
Joint pipe Size (inch) |
Total Weight (kg) |
Dimension(L*W*H) (mm) |
| SRC-7.5SA | Air cooling | 0.85 | 7 | 5.5 | 2980 | 380V50Hz | 80 | 1/2″ | 230 | 850*735*990 |
| 0.8 | 8 | |||||||||
| 0.6 | 10 | |||||||||
| 0.4 | 13 | |||||||||
| SRC-10SA | Air cooling | 1.1 | 7 | 7.5 | 2980 | 380V50Hz | 80 | 1/2″ | 410 | 850*735*990 |
| 1 | 8 | |||||||||
| 0.8 | 10 | |||||||||
| 0.6 | 13 | |||||||||
| SRC-15SA | Air cooling | 1.7 | 7 | 11 | 2980 | 380V50Hz | 80 | 1/2″ | 475 | 1100*750*1150 |
| 1.6 | 8 | |||||||||
| 1.4 | 10 | |||||||||
| 1.2 | 13 | |||||||||
| SRC-20SA | Air cooling | 2.4 | 7 | 15 | 2980 | 380V50Hz | 100 | 1″ | 560 | 1350*850*1150 |
| 2.2 | 8 | |||||||||
| 2.1 | 10 | |||||||||
| 1.7 | 13 | |||||||||
| SRC-25SA | Air cooling | 3.1 | 7 | 18.5 | 2980 | 380V50Hz | 145 | 1″ | 580 | 1350*850*1150 |
| 2.9 | 8 | |||||||||
| 2.7 | 10 | |||||||||
| 2.2 | 13 | |||||||||
| SRC-30SA | Air cooling | 3.8 | 7 | 22 | 2980 | 380V50Hz | 145 | 1″ | 640 | 1350*850*1150 |
| 3.5 | 8 | |||||||||
| 3.2 | 10 | |||||||||
| 2.7 | 13 | |||||||||
| SRC-40SA | Air cooling | 5.2 | 7 | 30 | 2980 | 380V50Hz | 255 | 1″ | 900 | 1350*850*1150 |
| 5 | 8 | |||||||||
| 4.3 | 10 | |||||||||
| 3.7 | 13 | |||||||||
| SRC-50SA | Air cooling | 6.4 | 7 | 37 | 2980 | 380V50Hz | 255 | 1½″ | 980 | 1550*950*1450 |
| 5.9 | 8 | |||||||||
| 5.5 | 10 | |||||||||
| 4.8 | 13 | |||||||||
| SRC-60SA | Air cooling | 8 | 7 | 45 | 2980 | 380V50Hz | 255 | 1½″ | 1050 | 1550*950*1450 |
| 7.7 | 8 | |||||||||
| 7 | 10 | |||||||||
| 5.8 | 13 | |||||||||
| SRC-75SA | Air cooling | 10.5 | 7 | 55 | 2980 | 380V50Hz | 268 | 2″ | 1250 | 1900*1240*1700 |
| 9.8 | 8 | |||||||||
| 8.7 | 10 | |||||||||
| 7.5 | 13 | |||||||||
| SRC-90SA | Air cooling | 11.7 | 7 | 65 | 2980 | 380V50Hz | 268 | 2″ | 1530 | 1900*1240*1700 |
◆We should consider the safety of air compressor operation.
Air compressor is a kind of machine working under pressure, which is accompanied by temperature rise and pressure, and its safety should be put in the first place. The state implements a standardized "two certificates" system for the production of air compressors, i.e. air compressor production license and pressure vessel production license (gas storage tank). Therefore, when selecting air compressor products, we must strictly examine the "two certificates". Usually the quality assurance system of certified manufacturer is perfect, there will be no major quality problems, even if there are some problems, the manufacturer will be responsible for three packages.
◆Our Advantages:
1. The whole series passed the Super 1 Class Energy Efficiency Test.
2. Two stage energy saving screw air compressor air end:
Ten years screw compressor air end manufacturing experience
Advanced air end for two stage energy saving compressor
Produces 100,000pcs air end yearly
3. Energy saving special motor:
4-stage motor drive with
Low rotating speed, low noise
Small starting current
Large moment output
More smoothly running
4. Smart control system:
Adopt high efficiency double control screen design(Touch screen+ mechanical button)
With four control mode:
Automatic control
Manual control
Multi-machine combination
Remote control