SCR Compressor

OIL-FREE VSD Magnetic Levitation Centrifugal Blower & Compressor

Working Power: 25~400KW(35~545HP))
Free Air Delivery: 15~346m³/min(530~12219cfm))
Working Pressure: 0.3~1.2bar(4.5~17.5 psig)
If you can't see the following image, please change your browser and try again.

inquiry
product advantages
  • 1 HIGH AND NEW TECHNOLOGY

    ● Adopt active magnetic bearing system, no contact, no lubrication, no maintenance;

    ● The speed is controlled by a high-performance frequency converter, and control modes can be selected;

    ● Using advanced control system, monitoring the running status in real time, and can be controlled remotely,unattended operation;

    ● The fully enclosed air-cooling and water-cooling system is used to dissipate heat from the motor to ensure that the fan is in a stable and efficient operating state and prolong the service life of the equipment. modular design, convenient and quick maintenance.

  • 2 ENERGY SAVING

    ● Compared with the Roots blower, the efficiency of the magnetic levitation blower is better than 30%~40%;

    ● Taking the 100KW maglev centrifugal blower as an example, compared with the Roots blower, each maglev centrifugal blower can save more than 300,000 KWH electricity and more than 30,000 dollar in electricity costs every year.

    Magnetic Levitation Centrifugal Blower energy saving

  • 3 ECO-FRIENDLY

    ● The magnetic levitation blower and compressor do not need lubrication, and the compressed air is clean, oil-free and pollution-free;

    ● The magnetic bearing is completely frictionless and has low operating noise, which will not affect the surrounding environment;

    ● Taking a 100kw maglev blower as an example, each blower can reduce carbon dioxide emissions by about 275 tons per year.

  • 4 LOW-COST OPERATION

    The magnetic bearing is completely frictionless, reducing the probability of product damage, and the service life is more than 25 years;

    Easy to maintain and only need to replace the filter regularly;

    Do not need a lubrication system, which saves the use, treatment, and cleaning of lubricating oil;

    The motor adopts direct drive, compact structure, small floor space, light weight.

    Centrifugal Blower LOW-COST OPERATION


product parts
PRODUCT details
Motor
5 DOF Magnetic Bearing

● High speed variable frequency drive technology; ● The bearing is excited and the magnetic force suspends the rotor ; ● No mechanical contact, no friction and no lubrication; ● Monitoring rotor and bearing operation, safe and stable; ● Auxiliary landing bearing, active adjustment of stiffness and damping; ● Unlimited number of starts and stops, prevents vectoring and striding.
Master
High speed permanent magnet synchronous motor ● The electronic rotor and the impeller are directly connected and driven, and the transmission efficiency is over 97%; ● High power density, small size, light weight; ● The speed is up to 65000rpm; ● Stepless frequency conversion speed regulation control; ● No mechanical friction, low noise.
 inlet filter
Three dimensional flow impeller

● Three-dimensional flow theory design, CAE finite element analysis; ● Using high-strength AL7075 aviation aluminum alloy, strong resistance to deformation; ● Light weight, small moment of inertia, high-speed balance, and stability; ● Five-axis CNC precision machining, precision 0.001mm; ● The surface of the impeller is anodized, corrosion-resistant; ● 100% X-ray inspection;
Centrifugal fans
Magnetic levitation control technology

● Precise algorithms realize closed-loop precise control; ● Real-time parameter control and status monitoring; ● More than 10,000 signal acquisitions and real-time corrections per second ensure stable operation; ● High-precision chips realize intelligent planning and optimal control;
Classic cooler design
Multiple security protection

● Self-generation technology ensures safe shutdown in case of power failure; ● Capacitor storage ensures stable power supply; ● Linkage control, automatic protection; ● Mechanical AIDS protect bearings to prevent accidental drops and ensure the safety of motor rotor and magnetic bearings.
Water separator
High speed variable frequency drive technology ● Focus on high frequency, carrier up to 16k, output frequency up to 800Hz, easy to drive high-speed motor; ● Excellent loss suppression and heat management, high-frequency output without derating, suitable for various harsh operating environments; ● High-performance senseless vector control technology, good parameter adaptability, high control performance, low output harmonics, and low motor heat generation;

INTELLIGENT DESIGN
  • 1 INTELLIGENT CONTROL MODULE

    High-speed motor, frequency converter, magnetic bearing control system and controller are all integrated design. All parameters are automatically tested, calibrated, identified, and supported in multiple languages. Precise control ensures excellent performance and reduces failure rate.

  • 2 INTELLIGENT OPERATION CONTROL

    The controller screen performs self-inspection on fan speed, pressure, temperature, flow, and other operating conditions and operates at constant pressure, detects no-load, loaded, and overloaded, and realizes unmanned operation through anti-surge control. Automatic and manual dual modes are optional.

  • 3 ECO-FRIENDLY

    Magnetic Levitation Centrifugal Blower energy saving

    ● The built-in remote control and communication device transmits various data (speed, temperature, pressure, flow, power, etc.)to the smart cloud big data platform in real time;

    ● Intelligent diagnosis of equipment based on AI algorithm, changing passive maintenance into active maintenance, realizing economical, safe, and efficient operation of equipment;

    ● Edge side control and smart cloud realize better energy efficiency;

    ● Through the digitization of the entire operation and maintenance process, the smart cloud can realize centralized monitoring, fault warning, and intelligent diagnosis of the air compressor system, and form a standardized and digital service system to improve service efficiency, service capabilities, and service quality.


product parameter
Model POWER Pressure Capacity
Dimension Weight
KW HP KPA BAR PSI
M3/MIN CFM WxDXH(MM) KG
SCR30CB 25 35 30-90 0.3-0.9 4.5-13 15-38 530-1342 1700x800x1450 550
SCR50CB 37 50 30-90 0.3-0.9 4.5-13 23-56 812-1978 1700x800x1450 600
SCR75CB 55 75 30-100 0.3-1.0 4.5-14.5 31-83 1059-2931 1850x900x1500 750
SCR100CB 75 100 30-100 0.3-1.0 4.5-14.5 42-113 1483-3990 1850x900x1500 800
SCR125CB 90 120 30-120
0.3-1.2 4.5-17.5 45-135 1589-4238 2150x1000x1750 950
SCR150CB 110 150 40-120 0.4-1.2 5.8-17.5 55-132 1942-4661 2150x1000x1750 1000
SCR180CB 132 180 40-120 0.4-1.2 5.8-17.5 65-156 2295-5509 2150x1000x1750 1050
SCR200CB 150 200 40-120 0.4-1.2 5.8-17.5 75-180 2648-6356 2300x1550x2000 1550
SCR220CB 180 245 50-120 0.5-1.2 7.3-17.5 90-171 3178-6038 2300x1550x2000 1600
SCR250CB 200 270 50-120 0.5-1.2 7.3-17.5 100-190 3531-6710 2300x1550x2000 1650
SCR280CB 220 300 50-120 0.5-1.2 7.3-17.5 110-233 3885-8228 2500x1550x2000 1800
SCR300CB 250 340 50-120 0.5-1.2 7.3-17.5 125-264 4414-9323 2500x1550x2000 1850
SCR400CB 300 400 60-120 0.6-1.2 8.7-17.5 150-260 5297-9181 2500x1550x2000 1900
SCR500CB 350 475 60-120 0.6-1.2 8.7-17.5 175-303 6180-10700 2900x1750x2000 2400
SCR600CB 400 545 60-120 0.6-1.2
8.7-17.5 200-346 7063-12219 2900x1750x2000 2450

Note:

1.The capacity is measured at 1atm/20/humidity 65%/density 1.2ka/m’ , under the rated pressure of each model, the capacity  adjustment range is 45~100%.

2. The machines used in harsh working conditions such as high temperature, high humidity, high cold, and high dust are non-standard models.

3. If the appearance and specifications are improved, the manufacturer has the final right of interpretation.


Industry Application


product parameter
Model POWER Pressure Capacity
Capacity range
Dimension Weight Size
KW HP KPA BAR PSI
m³/MIN CFM m³/MIN CFM WxDXH(MM) KG
SCR150CH 110 150 200 2 29 42 1483 28-45 989-1589 2700*1700*1900 2400 DN150
250 2.5 36 40
1413 30-42 1059-1483
300 3 43.5 32 1130 28-35 989-1236
350 3.5 50.7 30 1060 25-32 882-1130
SCR200CH 160 215 200 2 29 55 1942 48-58 1695-2048 2800*1800*2100 2500 DN150
250 2.5 36 50 1766 45-55 1589-1942
300 3 43.5 47 1600 40-50 1413-1766
350 3.5 50.7
45 1589 35-48 1236-1907
SCR250CH 200 270 200 2 29 70 2472 58-75 2048-2649
2800x1900x2200 3200 DN150
SCR300CH 220 300 250 2.5 29 75 2649 64-80 2260-2825
2800x1900x2200 3200 DN150
300 3 36 65 2295 50-70 1766-2472
SCR350CH 250 340 200 2 29 100 3531 75-105 2649-3708
3000x2050x2400 4100 DN200
SCR400CH 355 480 200 3 29 100 3531 85-105 3002-3708
3000x2050x2400 4100 DN200
Industry Application
Related cases
SCR develop the 100% class 0 oil free scroll compressor with Anest Iwata

SCR develop the 100% class 0 oil free scroll compressor with Anest Iwata

Together with Japan Anest Iwata, SCR develop the 100% class 0 oil free scroll compressor. Anest Iwata oil free scroll airend is the world recognized high quality airend, and is widely used in the world market several decades. The simple str

SCR has providing oil free screw compressor for GHH since 2008

SCR has providing oil free screw compressor for GHH since 2008

Back to 2008, SCR already start to manufacture oil free screw compressor cooperated with Germany GHH company, and it’s the first Chinese brand to produce oil free screw compressor, with more than 10years oil free compressor experience, SC

South Korea customer use SCR high efficiency low pressure compressor,save more for their operation cost

South Korea customer use SCR high efficiency low pressure compressor,save more for their operation cost

One of our customer in South Korea, they ever to use standard compressor for their factory processing, however, the compressor outlet pressure is higher than their machine pressure requirement, so with the help of our partner in South Korea

YOU MAY LIKE
Copyright ©Shanghai Screw Compressor Co., Ltd(SCR) All rights reserved. privacy statement terms & conditions SITEMAP Technical Support:NSW CNZZ