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Industrial Grade Screw Compressor with Stable Pressure and Reliable Quality for air Compressors
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Jiangsu Faygo Union Machinery Co., Ltd.
China - Suzhou
Manufacturing and trade
Trade Capacity
Export Percentage
70-90%
Nearest Port
Shanghai,Ningbo
Accepted Delivery Terms
FOB,CIF,EXW
Employees
201-300 people
Accepted Payment Currency
USD,EUR,CNY
Average Lead Time
45 Day(s)
Certifications
Product Specifications
--Product Description
Product Description
Oil free Screw Air Compressor
YD compressor--professional air compressor manufacture
What is a screw compressor?
1. The full name of an air compressor is an air compressor; a machine designed according to the working principle that the rotation of the twin-screw causes the gas to change its volume. It can suck in the natural air and go through several internal processes to complete the work, and finally discharge to meet the pressure requirements. of compressed air.
2. Lubricating oil has the functions of sealing, cooling, noise reduction, and lubrication.
3. Compared with the piston machine, it has fewer wearing parts and a low failure rate.
4. The screw compression working curve is smooth, the vibration is small, and the noise is lower than that of the piston machine.
5. Cooling methods are generally divided into water cooling and air cooling.
6. Cooling system: The fin structure of high-quality material is used to ensure that the cooler can withstand pressure, high heat dissipation rate, and corrosion resistance.
7. Air filter: heavy-duty multi-stage air inlet filter, dust removal accuracy 1um, large working surface, and long service life.
8. Intelligent controller: All operations and related data of the operation of the air compressor will be displayed on the control panel, try to control your fingers, which is convenient and accurate.
Types of screw compressor
1. According to the lubrication method:
①Oil-injected air compressor (micro-oil air compressor) A compression method in which lubricating oil is injected into the compressor body and cooled.
②Oil-free air compressor The compression method does not uselubricating oil in the compressor at all. No lubricating oil is mixed into the compressed gas.
2, according to the compression method:
①Screw air compressor
②Piston air compressor, reciprocating air compressor
③Sliding vane air compressor
④Centrifugal air compressor
3. according to the compressed gas classification:
①Air compressor
②Nitrogen compressor
③Oxygen compressor
4. According to the cooling method:
①Water-cooled For the heat generated in the compression process, the gas is cooled by a water-cooled cooler, that is, the compressor is cooled by cooling water.
②Air-cooled For the heat generated in the compression
process, the gas is cooled by an air-cooled cooler, that is, the compressor is cooled by the gas.
process, the gas is cooled by an air-cooled cooler, that is, the compressor is cooled by the gas.
5. according to the highest exhaust pressure
①Low-pressure air compressor (0.2 kg-7 kg)
②The medium pressure air compressor is also our common air compressor (7kg-16kg)
③High-pressure air compressor (higher than 16 kg)
6. According to the power points:
①Electric air compressor (the air compressor that uses the motor to drive the host)
②Diesel air compressor (air compressor driven by diesel engine)
7. According to the transmission mode:
①Belt drive
②Direct connection (including coupling)
8. according to the mode of transportation:
①Fixed
②Mobile (with tires below)
②Mobile (with tires below)
Specification
Screw type air compressor working principle
1. The principle of screw air compressor. The air intake process in the screw air compressor has no intake valve and exhaust valve group, and the intake air can only be adjusted by opening and closing the automatic adjustment valve.
2. The sealing conveying process based on the principle of screw air compressor
At the end of the suction, the teeth of the main rotor and the auxiliary rotor will be sealed with the casing, and the air in the tooth slot will no longer flow out, that is, the "closing process". As the two rotors continue to rotate, their tooth peaks and tooth slots coincide at the suction end, and the mating surfaces gradually move toward the discharge end, thus forming a "gas transfer process".
3. Compression process and fuel injection process based on the principle of screw air compressor
During transportation, the anastomotic surface gradually moves towards the exhaust port, that is, the space between the anastomotic surface and the exhaust port is gradually reduced, the air in the tooth slot is gradually compressed, and the pressure gradually increases. At the same time of compression, the lubricating oil is sprayed into the compression chamber and mixed with the air due to the pressure difference of the action.
Configuration
Main configuration | Original |
Motor | Germany |
belt | |
Oil filter | |
AC contactor | |
Solenoid valve | Japan |
Pressure controller | |
Gas cooler | Wuxi，china |
Pressure controller | |
Combination valve | Australia |
What industries use rotary screw air compressors？
A screw air compressor is indispensable gas equipment in the production process of modern enterprises and an important gas source for enterprise production. It has a wide range of applications. The main application industries include the following:
1. Electric power industry, compressed air system for instrumentation, ash removal, factory miscellaneous use, water treatment including boiler feed water treatment and industrial wastewater treatment system, and compressed air system for equipment power in hydropower stations.
2. In the chemical fiber industry, the cotton spinning industry mainly uses clean compressed air as the power source, and has high requirements for oil content; the chemical fiber industry mainly uses instrument gas and suction gun gas, and printing and dyeing mainly use power and instrument gas.
3. The metallurgical industry is divided into the steel industry and the non-ferrous metal smelting and production industry.
4. In the aerospace industry, in addition to being able to withstand irradiation and high temperature, pneumatic devices can also withstand large acceleration speeds, so they are widely used in the control of modern aircraft, rockets, and missiles.
4. Screw air compressors are used as power equipment and pneumatic tools in the steel industry for air supply, surface air use, surface purging, and non-ferrous metal smelting.
5. It is used in gas-assisted injection molding technology in the injection molding industry. Basically, most thermoplastics and general engineering materials used for injection molding are suitable for gas-assisted technology. At present, gas-assisted technology is widely used in various plastic products, such as TV sets, refrigerators, air conditioners or audio enclosures, automotive plastic products, toys, etc. Using the characteristics of air compressor compressed air can improve the work efficiency and quality of injection products.
7. The electronics, experiment, and precision instrument industries play a great role in the production, testing process, and control of precision instruments of some high-precision electronic products.
8. Other industries: automobile manufacturing, ore mining, large playgrounds, etc.Why Choose Us
Compact Structure
Easy Maintenance
Energy Saving And Environmental Protection
Product Features
Exhaust Volume Adjustment
Remote Control
Adopt advanced remote control function.
NdFeB Permanent Magnet
The permanent magnet motor uses high-performance neodymium-iron-boron permanent magnets without loss if magnetism at 120℃, and its
service life exceeds 15 years.
Flow Frequency
The rotor with permanent magnets is directly mounted on the extended shaft of the male rotor. This structure eliminates the need
for bearings, thereby eliminating the failure point of the motor bearing.
What are the advantages of rotary screw air compressors?
01 Durable main engine: two-stage integrated main engine, third-generation asymmetric rotor technology; suitable for medium-pressure compression ratio matching, high volumetric efficiency; heavy-duty bearings are used for bearings, and the rotor has good force;
02 The two-stage rotors are driven by helical gears so that each stage of the rotor has a good linear speed; the design of the large rotor and low speed, low noise, and low vibration;
03 Permanent magnet motor, save electricity, 1P54, B-level temperature rise is suitable for harsh environments such as large dust and high temperature;
04 Coupling connection, more energy saving;
05 Multiple noise reduction designs, calculated according to noise science, special flame retardant muffler cotton is attached inside to reduce the noise of the unit and provide a quieter use environment;
06 Independent air intake, reducing intake resistance, multi-function intake valve group, no-load start, small motor load, and high-efficiency filter are selected to effectively filter particulate matter in the air;
The centrifugal fan is equipped with a high-pressure plate-fin cooler, which has high wind pressure, low noise, independent external 07 suction, and upward exhaust through a specially designed air duct to prevent hot air from returning; the plate-fin cooler has high heat exchange efficiency and internal pressure. The loss is small, the oil can be fully heat exchanged, and there is no hot zone;
08 The oil and gas barrels professionally developed according to the medium and high-pressure working conditions can achieve a good coarse separation effect under various working conditions; after the secondary separation of the customized oil separation core, the final oil content of the air is not more than 3 ppmCompany Profile
Packing & Delivery
Wooden case
FAQ
1. who are we?
We are based in Jiangsu, China, start from 2010,sell to Domestic Market(00.00%),Africa(00.00%),Western Europe(00.00%),South America(00.00%),Southeast Asia(00.00%),North America(00.00%),Eastern Europe(00.00%),Mid East(00.00%),Southern Europe(00.00%),South Asia(00.00%). There are total about 51-100 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Pipe Making Machine,Blow Molding Machine,Melt Blown Cloth Production Line,Injection Blow Molding Machine,Air Compressor
4. why should you buy from us not from other suppliers?
specialized in PET bottle blow machine, plastic pipe extrusion line and plastic sheet & board production line workshop area:20000 squire meters provide quality machne, and perfer long term comperature, company idea: make good machine, being good person
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES；
Accepted Payment Currency:USD,EUR,JPY,CAD,HKD,GBP,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian
We are based in Jiangsu, China, start from 2010,sell to Domestic Market(00.00%),Africa(00.00%),Western Europe(00.00%),South America(00.00%),Southeast Asia(00.00%),North America(00.00%),Eastern Europe(00.00%),Mid East(00.00%),Southern Europe(00.00%),South Asia(00.00%). There are total about 51-100 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Pipe Making Machine,Blow Molding Machine,Melt Blown Cloth Production Line,Injection Blow Molding Machine,Air Compressor
4. why should you buy from us not from other suppliers?
specialized in PET bottle blow machine, plastic pipe extrusion line and plastic sheet & board production line workshop area:20000 squire meters provide quality machne, and perfer long term comperature, company idea: make good machine, being good person
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES；
Accepted Payment Currency:USD,EUR,JPY,CAD,HKD,GBP,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian
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