Screw Dry High Pressure Oil Free Air Compressor Electric Industrial Low Pollution

Screw Compressor Electric Industrial Oil Free Low Pollution Energy-Saving With Low Noise

Generally, oil-free air compressors contain no oil at all. What is truly oil-free is a completely oil-free air compressor. An air compressor lubricated with water is a real oil-free air compressor. Generally speaking, oil-free air compressors contain very little oil. So, what is the difference between an oil-free air compressor and an oil-filled air compressor? The following Copco has compiled relevant content to share with you.

The difference between an oil-free air compressor and an oil-filled air compressor:

1. Different materials: The oil-free air compressor itself does not contain oily substances, which avoids the pollution of the terminal equipment by the oil machine. The material of the oil-air compressor itself contains oily substances, which will pollute the terminal equipment.

2. Different service life: The oil-free air compressor uses a heat-resistant piston, so that the bearing grease will no longer be lost due to high-temperature conduction and radiation, which greatly prolongs the service life of the oil-free air compressor. The oil-air compressor has no heat-resistant piston, and the sealing grease is easy to lose, resulting in dry wear damage to the bearing, and the life of the oil-air compressor is short.

3. The working principle is different: Oil-free air compressors do not involve oil in the operation process. Whether it is an oil-free piston machine or an oil-free screw machine, a large amount of high temperature will be generated during operation. If the air compressor oil is involved, the high temperature generated during the compression process of the air compressor will be taken away, thereby cooling the machine.

4. The exhaust is different: oil-air compressors are lubricated with resin materials, and the final exhaust does not contain oil. Oil-air compressors are lubricated with oil, so the final discharge contains oil.

Technical Parameters:

Key Product Features:

1. Guaranteed gap seal
Improve the meshing accuracy between the star wheel and the screw, overcome the low viscosity characteristics of water, and be close to isothermal compression to the greatest extent, and pursue high compression efficiency; the water-lubricated single-screw meshing line adopts "suspension meshing" technology and unique processing special machine processing solution ; Aerospace-grade stainless steel rotor and hydrophilic PEEK star wheel perfectly match.

2. Bearing mechanical seal
The patented mechanical seal technology of Grankline is used to ensure that the compressed air is 100% oil-free; after long-term tests, the mechanical seal technology adopted has a service life of more than 20,000 hours.

3. Guaranteed gap seal
The metal used for the host is made of special stainless steel, which has strong corrosion resistance and wear resistance; the whole system is designed with stainless steel; the system comes with an intelligent device for water purification.

Common oil-free air compressor applications

1.Tobacco,Petroleum and chemical industry,Non-ferrous metals
Increase safety, prolong normal working time, reduce failure frequency and maintenance cost, reduce equipment downtime and maintenance time.

2.Pharmaceutical, medical
Compressed air is used at every step from mixing, hardening and granulation to drying, pressing, coating and packaging, and compressed air comes into contact with pharmaceuticals at nearly every step of the manufacturing process

3.Food
In automated filling, packaging and bottling lines, compressed air is used to control various valves and actuators. Oil-free compressed air prevents clogging of components in automatic equipment and keeps the end product safe.

4.Electronics, semiconductors
Production of printed circuit boards, integrated circuits, various circuits, piezoelectric, crystal, quartz, ceramic magnetic materials, base substrates for printed circuits, special materials for electronic functional processes, electronic adhesive (tape) products, electronic chemical materials and parts, etc. process requires compressed air

Machine Image:

Factory Overview:

FAQ

1.Why customer choose us?
Shanghai LTC Compressor Co., Ltd specializes in Rotary Screw Air Compressor, integrating R&D, production, sales and service. High-level quality control and years of exporting experience help us win trust and loyalty of our customers around the world. Warmly welcome your inquiries and orders for quality test, more favorable sales conditions will be provided to support you expand local market if long-term partnership can be established.

2.Are you a manufacturer or trading company?
We are a professional manufacturer in China with over 25 years experience in air compressing solutions. We have 2 factories in Shenzhen, and our overseas business department is in Minhang district , Shanghai. OEM&ODM service is accepted.

3.What’s your delivery time?
For standard machines, we can deliver within 3-5 days. For customized machines or urgent orders, please contact our sales in advance.

4.How long is your air compressor warranty?
One year for the whole machine and two years for screw air end, except consumable parts such as air filter, oil filter, oil separator and precise filter elements.

5.How does your factory do regarding quality control?
International leading processing equipment and advanced manufacturing technology ensure LTC screw compressor with high efficiency, low noise, low power consumption, high reliability.

6.How long is the lifespan of your air compressor?
Generally, more than 10 years.

7. What's price term?
FOB, CIF, EXW, all are available, according to your requirements.
We have long-term cooperative shipping agent in sea shipping, much more professional and can help you save shipping cost.

8. What's payment term?
T/T, L/C, D/P, Western Union, Paypal, Credit Card, and etc. Also we could accept USD, RMB, Euro and other currency.

9.How about your after-sales service?
(1) Installation and commissioning online instructions.
(2) Well-trained engineers available for overseas service.
(3) Worldwide agents and after-sales service available.

Shanghai LTC Compressor Co., Ltd is a professional provider of comprehensive solution in air compressing industry, integrating R&D, production, sales and service.

Main products of LTC Compressor: Rotary Screw Air Compressor, PM VSD Screw Air Compressor, Combined Screw Air Compressor System for Laser cutting, Two Stage PM VSD Screw Air Compressor, Low Pressure PM VSD Screw Air Compressor, Medium Pressure Screw Air Compressor. Oil Free Water Lubricated Screw Air Compressor, etc.

LTC Compressor is committed to industrial air compressing solutions. The products are sold to more than 50 countries worldwide and widely applied to laser cutting, blow molding, drilling, food, medical, pharmaceutical, textile, cement, environment protection and other industries.

LTC Compressor has established a team with rich experience in customer service and technical assistance, which can provide faster and better after-sales services.