 
	
	
 
	Oil-free Rotary Screw Compressors
Efficient and energy-efficient: Designed with two-stage compression, our two-stage oil-free screw air compressors can more effectively utilize energy than a single-stage air compressor does.
Classify:
Key words:
Oil-free Rotary Screw Compressors
- Features
- Specification
- 
                        
                        FeaturesAbout performance Efficient and energy-efficient: Designed with two-stage compression, our two-stage oil-free screw air compressors can more effectively utilize energy than a single-stage air compressor does. Under the same power input, more compressed air can be outputted and the operating cost is lowered accordingly. 
 Stable pressure: Our two-stage oil-free screw air compressors can output pressure steadily and continuously. Even under a high working load, the outputted pressure hardly fluctuates. This ensures the stability of the production process.About air quality Oil-free and clean: Thanks to a special oil-free design, the compressed air contains no oil. In this way, the air purity can be guaranteed. For food processing, pharmaceutical, and electronics industries, etc. with strict air quality requirements, air purity is critical, and ensuring air purity can avoid product quality problems caused by oil contamination. About reliability High durability: Internal key components such as the screw are made from high-quality wear-resistant materials. Through precision machining and strict quality inspection, our products are highly durable. Therefore, the maintenance and replacement frequency of devices can be reduced. 
 Stable operation: The advanced two-stage screw technology result in little vibration and steady operation of air compressors during their running. This may lower the possibility of equipment failure caused by mechanical vibration.About maintenance Simple and convenient maintenance: The reasonable overall structural design makes it convenient for daily maintenance. For example, routine maintenance procedures such as separator element replacement become simpler, faster, and more convenient, which may save time and human costs. 
- 
                    Technical Data SheetProduct Model QLB220-OF-V-G-W-10 Rated Pressure 1.0Mpa Transmission Mode Direct Connection Cooling Method Water-cooling Noise Value@7M ≤75DB(A) Weight ≈6775KG Size 3800×2080×2552(MM) Compressor Model DGT160G1(3 .818) Rated Exhaust Pressure 10.5Mpa Rated Capacity 36.0m³/Min Shaft Power 243.7KW Intake Pressure 1atm Intake Humidity ≤90%R.H. Motor Model JPM315M3250-220 Rated Power 220KW Type Permanent Magnet Synchronous Rated Voltage 380V Number of Magnetic Pole Pairs 8 Rated Frequency 216.7HZ Cooling Method: Air-cooling Protection Level IP55 Lubricating System Inlet Water Pressure ≥4<5bar Inlet Water Volume 40T/H Oil Pump Model MDK80RF-100L2-4-3-R Oil Pump Elastomer Model GR24 Oil Filter Model P560693*1 HD133000F*1 Pressure Sensor Brand Danfoss Electrical System Control Module Brand MAM6090 Frequency Converter Model SK190028043 Air Intake and Exhaust System Intake Valve Model GZ-200AF Air Filter Element Model P777868 Solenoid Valve Model ODE Primary Safety Valve Model A28X-16T-DN50/0.35 Coupling Elastomer Block Model GR90 Exhaust Check Valve Model H71W-16RS80 
Application cases
 
        
Oil Injected Rotary Screw Compressors
 
        
Oil Injected Rotary Screw Compressors
 
        
Oil Injected Rotary Screw Compressors
 
        
Oil Injected Rotary Screw Compressors
 
        
Oil Injected Rotary Screw Compressors
 
        
Oil Injected Rotary Screw Compressors
 
        
Oil Injected Rotary Screw Compressors
 
        
Oil Injected Rotary Screw Compressors
Advantage
 
Application description
Rebar is the common name for hot rolled ribbed steel bars. The grade of ordinary hot-rolled steel bar is composed of HRB and the minimum yield point of the grade. H, R, and B are the first letters of the three words Hotrolled, Ribbed, and Bars respectively. Hot-rolled ribbed steel bars are divided into three grades: Grade II HRB335 (the old grade is 20MnSi), Grade III HRB400 (the old grades are 20MnSiV, 20MnSiNb, 20Mnti), and Grade IV HRB500.
 
Factory description
Rebar is the common name for hot rolled ribbed steel bars. The grade of ordinary hot-rolled steel bar is composed of HRB and the minimum yield point of the grade. H, R, and B are the first letters of the three words Hotrolled, Ribbed, and Bars respectively. Hot-rolled ribbed steel bars are divided into three grades: Grade II HRB335 (the old grade is 20MnSi), Grade III HRB400 (the old grades are 20MnSiV, 20MnSiNb, 20Mnti), and Grade IV HRB500.
 
Shipping Packaging
Rebar is the common name for hot rolled ribbed steel bars. The grade of ordinary hot-rolled steel bar is composed of HRB and the minimum yield point of the grade. H, R, and B are the first letters of the three words Hotrolled, Ribbed, and Bars respectively. Hot-rolled ribbed steel bars are divided into three grades: Grade II HRB335 (the old grade is 20MnSi), Grade III HRB400 (the old grades are 20MnSiV, 20MnSiNb, 20Mnti), and Grade IV HRB500.
 
Why Choose Us?
1)The products can be made completely according to the customer's requirements, and we have our own factory. 2)High quality product and good price. 3)Good Pre-sale、on sale and after sales service. 4)Short delivery time. 5)Exported all over the world, with rich experience.
FAQ
Q:I want a specific size or color. Can I get my color coated steel customized?
Yes. Customization is available. You can choose the color or pattern, size (length, width, thickness, weight, etc.), paints, shape, etc. We offer coils and sheets, as well as further processing services, such as logo printing, etc. Please send us your requirements, we will meet your requirements.
Q: Are we a trader or a manufacturer?
A: We are a manufacturer and have our own factory.
Q: How to pack?
A: Can be packaged according to customer's needs
Q: How long is your delivery time?
A: If the goods are in stock, generally about 25-30days if the goods are not in stock, according to the quantity.
Related Products
 
         
         
 
 
                     
 
                     
 
 
         
         
         
         
         
                     
                     
                     
                     
 
 
 
 
 
 
                