Two Stage Oil Free 140M3/Min 800KW Turbine Air Compressor

Product Specification

Industrial Two Stage Oil free Turbine Air Compressor Capacity 78-140 m³/min GDC-90

Product Description

The centrifugal compressor unit consists of horizontally split gearbox, high strength compressor casing, high performance titanium alloy or 17-4PH hardened martensitic stainless steel impellers with 3-D flow backward leaning vanes, labyrinth gas and oil seal, unitized, copper alloy cooler, inlet guide vanes with actuator and fabricated baseframe supporting compressor, motor, cooler, control cabinet etc and and lubrication oil tank.

Parameters

Features of Centrifugal Compressors

• Integrated unit design

Integrated overall layout, compact structure, reasonable and simple installation, only the air pipe, water pipe and electrical system need to be connected.

• Horizontal split type structure

The gearbox, bearing and sealing system are all of horizontal split structure, which is convenient for maintenance. During maintenance, it is not necessary to dismantle all the air inlet and exhaust pipes, volute, etc. Compared with vertical sectioning, it can save more than 6 times of maintenance time.

• Inlet regulating guide vane

Equipped with imported regulating guide vane, it can save 9% energy upon the maximum inlet flow than butterfly valve. Wide adjustment range. 

• Efficient backward curved impeller and integral milling diffuser 

Efficient three-way flow backward curved impeller is adopted to make the compressor reach 60-105% of flow regulation range. The diffuser made of aviation aluminum material ensures no leakage and minimal internal friction. Compared with cast iron, it has corrosion resistance, high strength and small air resistance. The efficiency of the compressor is further improved.

• Tilting bearing

The advanced five piece tilting pad bearing, which has the auto-center function ensures the best stable operation state, excellent buffer performance, good anti oil film oscillation performance, and the service life is more than 100000 hours. And the designed service life of the  unit shall not be less than 30 years.

• Cooling system

GooDSeaA cooler structure adopts water flowing inside the pipe and gas flowing outside the pipe , with guide rail and roller. The drawable straight tube cooler is made of Navy copper, which has excellent corrosion resistance and is not easy to scale.

• Oil circuit system

Free switching parallel double oil filter effectively avoids the disadvantage that the single oil filter must be shut down to replace the filter element and extends its service life.

• Carbon ring sealing system without oil

Two relatively independent working systems, air circuit and oil circuit, ensure the air quality of compressor, and overcome the leakage problem of compressor through reliable labyrinth seal or carbon ring seal system.

• Simple Control System

Standard PLC + color LCD touch screen, with large storage function, multiple monitoring and protection functions, can display multiple information at the same time in the same picture, which is easier to operate and more stable.

• Anti surge function

Through the advanced method of continuously monitoring the changes of the two parameters of system pressure and current at the same time, it can avoid the misoperation of surge only by single signal judgment, and effectively prevent the occurrence of surge

• Vibration protection function

Goodsea centrifugal compressor is equipped with vibration measurement system in each stage of compression section, which has protection measures for each stage. And the equipment has the functions of numerical display, alarm, shutdown, etc. Ensure safe and stable operation of the whole set machine.

Impeller

Volute

Pinion

Big gear wheel

FAQ

Q: Are you a factory or trading company? ​

A: We are the professional air compressor/vacuum pump/ blower manufacturer.

Q: Where does your company and factory locate in? How can I visit you?​

A: Our company locates in No.666, Xinbo Road, Maogang Town, Songjiang District, Shanghai City 201606, China. It takes about one hour from Shanghai Pudong airport or Hongqiao Airport to our company.

Q: What does your company do regarding quality control?

A: Quality always enjoys the top priority. GoodSeaA attaches great importance to quality control from beginning to the end.

Q: What is your after-sale service?

A: The guarantee period is 12 months from the date of the machine installation or 15 months from the day of machine delivery. We will take full responsibilities for the charges caused by the defects during the guarantee period(This warranty does not cover human damage or misuse of product).

Q: Do you offer consumables and wearing parts, too?​

A: We supply all the necessary spare parts and wearing parts for all equipments and on time.

Q: Which countries have you exported your products to?

A: Our group has been exporting our products to over sixty countries, like Canada, the United States, Russia, Portugal, Poland, Hungary, Turkey, South Africa, India, Singapore, the united Arab Emirates, Egypt, Indonesia, Pakistan, Vietnam, Brazil, Peru, Chile, Argentina etc.

Product Photos