55kw 75HP Industrial Air Compressor Ga55 Oil Injected Screw Air Compressor

• Customization: Available
• Warranty: 2years Warranty for The Air End and Motor
• Lubrication Style: Lubricated
• Model NO.: GA55
• Cooling System: Air Cooling
• Power Source: AC Power
• Cylinder Position: No
• Structure Type: Closed Type
• Installation Type: Stationary Type
• Type: Twin-Screw Compressor
• Motor Power: 55kw
• Working Pressure: 8/10/13bar
• Capacity: 10.52/8.9/8.0m3/Min
• Accept: OEM/ODM
• Voltage: 220/380/400/415V
• Frequency: 50/60Hz
• Air End Type: Single Stage
• Transport Package: Paper Box
• Trademark: Greekn H. I.
• Origin: Quanzhou
• HS Code: 8414804100

Product Description

Product Description

 

GA Series Single Stage Fixed Speed Rotary Screw Air Compressor

MOQ:1SET
Payment:T.T
Delivery time:10-30 days
Start Port: Xiamen port,China.
Certification: CE GCCA
Packing:Paper box

Model: GA7-GA355
Motor power: 10-485HP
Motor power: 7.5-355kW
Motor type: High efficiency motor
Working pressure: 7-13BAR
Capacity: 0.8-65.5m³/min
Voltage: 220/380/415/440/460V
Frequency: 50/60HZ
Air end: Single stage

Highly efficient cooling system
Greeknhi's GA series air compressor is designed with an operating temperature of 55ºC, similar to a tropical desert environment. This series features an improved cooling system for controlling the operating temperature of the unit cooler, thus ensuring the air compressor will not fail during high temperature operations.
Three stage oil-gas separator
This three stage oil-gas separator is made independently by Greeknhi and has won a national patent. It includes three stages: centrifugation, sediment and filtration. It can provide high quality compressed air with an oil content less than 2ppm.
Original air end with large air capacity
The air compressor is equipped with asymmetric male and female rotors and they have two prominent advantages over the other rotors:
As the gear tooth profile of the rotor consists of an arc and arc envelope, a "convex-concave" seal is achieved between the rotors, which helps to produce hydrodynamic lubricant film and make the compressor more efficient.
Speed of this air compressor is 30-50% lower than that of other air compressors, due to the large rotor and bearing. The rotor and bearing also reduce noise, vibration and effects caused by impurities and carbides on the rotor and ensures a longer service life.
High quality air end bearing
Greeknhi GA series compressor uses SK.F bearings. It features a stable operation and is applicable to variable working conditions, ensuring the motor a longer service life.
Highly efficient drive system
It is an integrated drive system without a gear. Using a 1:1 direct connection drive, there is no production loss, making it an ideal drive system. It combines the motor, coupling box and air end as a whole to ensure compressor efficiency and center alignment of motor and air end when they are installed or during operation.
Control system
An intelligent control system means operation does not need to be supervised, and there is automatic power on and off, compressor failure alarm and shutdown and maintenance deadline alarm, making the compressor well-operated.
Special motor for air compressor
The highly efficient motor meets IE3 standards with an energy efficiency up to 93%.

 

Product Parameters

 

Main data

Model	Motor power	Working pressure	Capacity
GA55	55kW/75HP	8/10/13bar	10.52/8.9/8.0m3/min

 

FAQ

 

FAQ
Q:What's the lead time for your compressors?
A:If we have the compressor on stock,it will take within one week.If we don't have the compressor on stock,it's depend on the quantity you ordered,but no more than 45days.

Q:What's the MOQ of your air compressor
A:Our minimum order quantity is one set,so you can place a trial order of one set air compressor.

Q:What's the warranty period for screw air compressors
A:We supply one year warranty for the whole screw air compressor,two years for the air end and motor.

Q:Are you a manufacturer of screw air compressor?
A:Yes,we are manufacturer of screw air compressor with more than twenty years experience in China.We also manufactures all kinds of air receiver tanks.

Q:How to choose air compressors?
A:There are two important parameters you need to pay attention to:
1.Pressure
Which means the minimum pressure of compressed air, the commonly used units include Kg/cm2, Bar, Mpa, Psi.
2.Capacity
Which refers to the maximum air consumption with the appropriate allowance considered and the often used units are m3/min and L/min.

Detailed Photos