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Electronic VSD Screw Compressor With Belt Driven Schneider PLC Control

China Shanghai Rotorcomp Screw Compressor Co., Ltd certification
China Shanghai Rotorcomp Screw Compressor Co., Ltd certification
today 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.

—— Mr.Kerry Robinson from Australia

We'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.

—— Pedro Antonio from USA

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Electronic VSD Screw Compressor With Belt Driven Schneider PLC Control

Electronic VSD Screw Compressor With Belt Driven Schneider PLC Control
Electronic VSD Screw Compressor With Belt Driven Schneider PLC Control

Large Image :  Electronic VSD Screw Compressor With Belt Driven Schneider PLC Control

Product Details:
Place of Origin: Germany
Brand Name: Shanghai Rotorcomp
Certification: ISO.TUV,CE,GS
Model Number: LGFD VSD screw compressor
Payment & Shipping Terms:
Minimum Order Quantity: Min.:1set
Price: Negotiable
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
Detailed Product Description
Driven: Belt Driven Control: Schneider PLC Control
VSD Inverter: Danfoss Danmark Motor: IE3 VSD 93.8% High Efficient Motor
Rated Power: 90Kw/120Hp Starting Mode: VSD/VFC
Cooling Air Flow: 450m3/min Service Factor: 1.2
Frequency Adjustment: 15%-100%
High Light:

rotary screw type air compressor

,

vsd air compressor

Electronic VSD Screw Compressor With Belt Driven Schneider PLC Control

Energy conservation

 

Each set of air compressor meets national energy conservation standards

Rotorcomp high efficient air end made in Germany

High efficient motor engine

Direct drive and no gear energy saving loss

High efficient centrifugal fan

Inverter oil cooling fan and suction cooling down

Germany suction valve

Why Electronic Variable Speed Drives Air Compressor?

The  variable frequency compressor is a competitive product among the high-grade machines, the quality of air end of servo variable frequency compressor is excellent. The advanced molded lines ensure the minimum specific power.

It is designed in the FEM strength analysis, to ensure the stability and reliability of each part, and to realize long term operation with no faults, low noise and long life.

 

Advantages:

1. World-leading "Made in Germany" Rotorcomp screw air end
2,25-30% energy saving than normal VSD compressor
3. wider 15-60hz adjustable-speed drive system
4. Intelligent touchable PLC control system
5. Double higher efficient VSD energy-saving motors in IE3 CE&MEPS
6. Unique driving guard system
7. ISO, TUV, GA, CE,SGS certificates

 

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
 

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.

 

 

 

90KW air cooling compressor parameters

 

ITEM UNIT MODEL
LGFD-16/8 LGFD-13.5/10 LGFD-11.6/13
Discharge capacity m3/min 16 13.5 11.6
Working pressure MPa 0.8 1.0 1.3
Cooling style   Air cooling
Working style   one stage, continuous working
Driven method   Direct driven
Inlet status Temperature ≤40
Pressure MPa Atmospheric pressure
Relative humidity   ≤100%
Noise dB(A) ≤80
Oil content ppm ≤2
Drive rotor speed rpm 1345-2961
Dust particle size μm 1μm
Cooler outlet temperature Ambient temperature+10
Cooling air flow m3/min 450
Displacement control mode   Load/empty + stop for too long empty status
Safety valve set pressure MPa   0.88 1.1 1.43
Lubricating oil volume L 80
Lubricating oil brand   ROTORCOMP
Air outlet connection size   G2
Drain connection size   G1/2
Dimension L mm 1750
W mm 1200
H mm 1500
Net Weight kg 1850
Motor Type   Y2280M-2
Rating rpm 892-2961
Power KW 90
Service coefficient   1.2
Degree of protection   IP55
Insulation class   F(B)
Startup mode   Reduced voltage
Voltage V 380
Frequency Hz 50
Rated current A 160
Weight of motor kg 540
Note:
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

 

 

 

 

 

 

Contact Details
Shanghai Rotorcomp Screw Compressor Co., Ltd

Contact Person: zhou

Tel: +8618049981656

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