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30kw Energy Saving Screw Air Compressor (ERC-40SA/SW)

30kw Energy Saving Screw Air Compressor (ERC-40SA/SW)
Price: Negotiable/Piece
Trade Terms: FOB,CFR,EXW
Min Order: 1/Set
Pay Type: L/C,T/T
30kw ((Direct driven) AERZEN VSD Screw Air Compressor ERC-40SA/SW:

Features:

1. With good quality frequency inverter
2. Double screw
3. Germany screw air end
4. Low noise
5. Energy saving
6. Direct driven

Introduction
Every model has a corresponding frequency conversion compressor, which controls the air delivery by changing the rotational speed of motor, making the air output and electricity consumption smoothly vary the air supply decreases and so does the electricity consumption for energy conservation. For capacity ranging from 2 to 60m3/min and discharge pressure from 0.5-1.3Mpa. There are corresponding models available to customers with different requirements.
In addition to that frequency conversion air compressors have the same good quality as other ERC model, the quality frequency converter will further better the result of energy conservation. With the help of the PID regulator disposed in frequency converter, it can start up smoothly, causes little impact on the power grid and generates great low-frequency start moment of current vector control and small running current. When the air use decreases, the compressors enter the sleeping status, saving considerable energy. Moreover, digital to analog conversion is highly accurate and the integration design features few fault points.

Life of compressor air end:
Rotors are asymmetric in profile and backed up by ball bearings and roller bearings and operate at a low speed. Helical gears can produce axial force to kill some acting force, which reduces the load of the bearing of compressor air end. Thereby low in abrasion and maintenance and repair expenses and the compressor air end being long in service life.

More reliable operation:
With frequency conversion soft start reduce in-rush starting current, reduce wear on electrical switch gears and motor windings. Also maintain less power during starting and stopping of motors and increase protection to motors. Also reduce peak demand and improve power factor.

In the case of rated power license setting desired pressure at discretion, and maintaining constant pressure at discretion, and maintaining constant pressure:
User to choose any delivery pressure between 4-13bar without any gears or belt change. When the use of air increases the unit increases air output through automatic acceleration of rotational speed to avoid a falling pressure and ensure volume at constant pressure. When the use of air decreases, the unit reduces air output by automatically lowering the rotational speed to avoid pressure increase and ensure continued air supply constant pressure.

Efficiency and energy conservation:
Thanks to the variable-speed control technology, the capacity of compressors can be perfectly combined with the air use of users, which downright avoid the unloading power loss. In intermittent air use, the minimized load of soft start eliminates the starting frequency of the peak current and further smooth start can reduce the power supply, equipment costs as well as the impact on the network power.
Model ERC-40SA /SW
Type of cooling Air cooling
Air delivery/
Working pressure
m 3 /min/bar 2.08-5.3/7
2.0-5.0/8
1.72-4.3/10
1.48-3.6/12.5
Motor power KW 30
Voltage/frequence V/Hz AC 380V/50Hz
Starting method Variable frequency starting
Noise dB(A) 72±5, tested according to the international standard GB/T4980-2003
Oil content of discharge air < 3 ppm
Outlet air temp. Ambient temperature + 15 C
Cooling air volume m 3 /min 145
Cooling water volume L/min 20
Pipe connection diameter 1 1/4"
Weight Kg 925
Dimension(mm) L 1380
W 850
H 1150
Prod Model: ERC-40SA/SW
Markets: North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Configuration: Stationary
Power Source: AC Power
Type: Screw
Lubrication Style: Lubricated
Mute: Not Mute
Application: Industrial Fields
ELANG INDUSTRIAL (Shanghai) Co., Ltd. Belongs to ELANG GROUP which has been focused on research and development of air compressor more than 15 years and ELANG has transferred to a famous aerodynamic system manufacturer from a compressor manufacturer through R&D, design and innovation based on the sophisticated application technique foundation on aerodynamics and a good team keeping active in the development of mechanical application techniques.

The products covering screw air compressor, variable frequency air compressor, oil free air compressor, low/high pressure compressor, heat recovery air compressor, portable air compressor, combined air compressor, scroll air compressor, large displacement compressor, industrial oxygen and nitrogen generator etc. Moreover, Elang not only has his own import and export right and stable agents worldwide, but also has a team of professional sales.

The FACTORY is located in Shanghai Nanxiang Industrial Development Zone. The products are widely used in various industries such as oil field, machinery,
Chemical, electric power, hospital, agricultural, textile, mining and environment protection, has got the certificate of GC, CE, ISO9001, China AAA, EEC, NGV, CR etc. A domestic sales and service network has been established to cover 12 major cities around China, and products are being exported to more than 50 countries and regions overseas.

ELANG boast a superior geographical position and good investment climate. Enjoying a good reputation at home and abroad, we welcome interested companies for cooperation and joint growth.

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  • Elang Industrial (Shanghai) Co., Ltd.

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