High Efficiency Oil Free Rotary Screw Compressor PM VSD Water Cooling

Rotary Screw Compressor PM VSD Oil Free With Water Cooling High Energy Efficiency
 
What is the difference in energy efficiency between an oil-free compressor and an oil-air compressor?
 
From the perspective of oil content, the oil and oil-free compressor generally refers to the oil content of the gas discharged from the exhaust port of the compressor. Generally, the oil-containing compressor has a lot of oil content, and the oil-free machine does not have no oil content. , but the oil content is less, about 0.01ppm, therefore, the oil content can be used to distinguish between oil and oil-free air compressors. There is also a completely oil-free air compressor that is not lubricated with oil but is lubricated with a resin material, so the final discharged gas does not contain oil, which is called a completely oil-free air compressor.
 
 
Technical Parameters:
 

 
 
Machine Details:
 
1.Pure air, pure gas, zero pollution - what you need is what we want to do.
 
2.Exhaust temperature is only 40-50℃ Isothermal compression method increases the volume efficiency by 15% compared with other oil- free screw air compressors.
 
3.Only need to change the air filter and water filter, the maintenance cost is low and the use is economical and convenient.
 
4.The main screw airend and air pipes are made of 304 and 316 stainless steel corrosion-resistant materials. Even after several years of normal use. they are still new and lasting.
 
5.Pressure range is 0.3-1.6 MPA. And single stage compression can be easily completed.
 
 
Applications:
 
1. Tobacco
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. Petroleum and chemical industry
Increase safety, extend uptime, reduce failure frequency and maintenance costs Reduce equipment downtime for maintenance.
 
4. 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.
 
5. 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. All processes require compressed air.
 
6. Non-ferrous metals
Increase safety, extend uptime, reduce failure frequency and maintenance costs Reduce equipment downtime for maintenance.
 
 
Mantainence Details:
 
Minor maintenance only needs to replace the air compressor oil and oil filter, which is usually replaced after the new machine has been running for 500 hours; major maintenance is carried out after the machine has been running for about 3000 hours.
The air compressor is a relatively complicated device, so its maintenance is relatively strict. It is generally divided into 4 stages: daily maintenance, monthly maintenance, quarterly maintenance, and annual maintenance.
 
1. Daily maintenance
Check the oil level, check the air filter element and coolant level, check whether there is any leakage in the hose and all pipe joints, check that the consumable parts have reached the replacement cycle and must be stopped for replacement, check the exhaust temperature of the main engine, which reaches or approaches the warning temperature, The oil cooler must be cleaned and the pressure difference of the separator must be checked. When the pressure difference reaches above 0.6 bar (the limit is 1 bar) or the pressure difference starts to decline, stop the machine and replace the separation core, etc.
 
2. Monthly maintenance
Check the cooler, clean it if necessary, check all wire connections and tighten them, check the AC contactor contacts, clean the dust on the surface of the motor suction port and the surface of the housing, clean the oil return filter, check the air compressor setting Is it consistent with operation.
 
3. Quarterly maintenance
Clean the main motor and fan motor, replace the oil filter element, clean the cooler, check the minimum pressure valve, safety valve, and check the sensor.
 
4. Annual maintenance
Replace lubricating oil and filter element of oil-air separator, replace air filter element, oil filter, safety valve calibration, check elastic coupling, check cooling fan, clean automatic drain valve, replenish or replace motor lubricating grease.
 
The daily maintenance and inspection records of the screw air compressor can be recorded regularly or after the inspection and maintenance. Accurate records are conducive to timely analysis and troubleshooting of air compressor failures. The main contents of maintenance records include inspection, cleaning, adjustment, replenishment, replacement and corresponding maintenance time.
 
 
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.