High-Efficiency Industrial Rotary Screw Air Compressor, Energy Saving 35%, 7.5kw/10HP, 7~10bar

The GREAT PM VFD Screw Air Compressor there are different models to choose from: the motor power from 7.5kw to 250Kw, the working pressure from 7 to 10Bar, the flow capacity from 1.02m³/min to 45.3m³/min. We can also customize according to your needs.

A. The Picture for GREAT PM VFD Screw Air Compressor:

B. Products introductions &advantages for oil injected PM VSD ( permanent maget variable speed driven) Rotary Screw Air Compressor:

Motor: 
1. Oil cooling high efficiency permanent magnet motor. Insulation grade F, protection grade IP54,adapt to the high dusty environment.  IE4 Efficiency motor efficiency.
2. Low noise, high efficiency, better life-span. Split design, Easy for installation and service
3. Without gearbox design, motor is connected directly with rotor through the coupling, high transmission efficiency. 
4. Independent cooling fan design, so that the motor cooling is not affected by the speed regulation.
5. Premium Magnetic material resist more than 180ºC temp.
6. Fantastic Energy Saving, save up to more than 30-40%.
 
Inverter : 
1. Dual variable frequency system: permanent magnet motor variable frequency + cooling fan motor variable frequency , one-piece integrated structure, extreme energy saving. 
2. Constant pressure air supply: the supply pressure is precisely controlled under 0.01 MPa. 
3. Constant temperature air supply: constant temperature set at 85 ºC, with the best lubrication 
4. Eliminates empty load, reduces the empty load energy consumption by 45%. 
Eliminate overpressure 
5. Large Frequency range 30%~ 100% 
6. Vector air supply, accurate calculation, ensure that the air flow of Compressor is consistent with the demand of the user system. 
 
Intelligent control system : 
1. Direct display: discharge temperature, discharge pressure, operating frequency, current, power, running state, etc. 
2. Real-time monitoring of discharge temperature, discharge pressure, current, frequency fluctuation. 
3. Optional the Internet of things module, external cloud intelligent management system, realize the functions such as remote start-stop and remote online monitorin.

C. Component Details for GREAT Screw Air Compressor:

D. The Technical Parameters Of PM VSD Screw Air Compressor:
E. Applicable Industry:

F. Certification:


G. Packing:

H. Factory introduction:

I. Our Service:
1. After-sale Service
    1). Any questions or requests before, during or after sales, we would like to help you any time and will find you the best solution in 24 hours.
    2). Warranty: One year for the whole machine two year for air end , and spare parts will be provided with best price.
    3). Over board engineer service is available.

2. Special Customized Service
    1) Full OEM
      • Quantity: at least 5 pcs
      • In this plan, we will do all the changes (Color, name plate and logo) as your need, and will not charge extra fee.
    2) Half OEM
      • Quantity: no limit
      • Under this program, we can make the necessary alteration (name plate and logo) but we will charge some extra fee for the name plate, as the name plate factory has the MOQ.
    3) Logo OEM
      • Quantity: no limit
      • Only the logo will be changed to yours, and no extra fee will be charged.

3. Overseas Engineer Service
    We are available to send our engineer for aboard service. Only need you to arrange the accommodation, transportation and translator. Extra cost for each will be discussed based on local price level.

J. FAQ:

Q1: Are you factory or trade company?
A1: We are factory. And we have ourselves trading company. 

Q2: What the exactly address of your factory?
A2: Our company is located in the West of the cross of Yijing road and Siwei road, Dongli Economic Development Area, Tianjin, 300300, China

Q3: How about the warranty terms of your machine?
A3: One year for the whole machine and two years for screw air end, and technical support according to your needs.
 
Q4: Will you provide some spare parts of the machines?
A4: Yes, of course.
 
Q5: What about product package?
A5: We will pack the products strictly with standard wooden carton.
 
Q6: Can you customized the voltage of products?
A6: Yes, the voltage can be customized according to your requirement.

Q7: How long will you take to arrange production?
A7: 380V 50HZ we can delivery the goods within 7-15 days. Other electricity or other color we will delivery within 15-20 days.
 
Q8: Which payment term can you accept?
A8: T/T or L/C.
 
Q9: Which trade term can you accept?
A9: Available trade terms: FOB, CIF, CFR, EXW, CPT, etc.

Q10: Can you use our brand?
A10: Yes, with professional design team, the OEM orders are highly welcome.