Oil-Lubricated Electric Screw Compressor VSD Energy Efficient 100psi 116psi 145psi

Electric Oil-Lubricated Screw Compressor VSD Energy-Saving 100psi 116psi 145psi

Screw air compressors are mainly composed of screw airend, power system (electric motor or diesel engine), pressure vessel, electric control system, cooling system, etc. Among them, the screw airend is the core component of the air compressor, and its performance directly determines the overall performance, machine performance level and product quality.

The technical core position of the screw airend is mainly reflected in the design level, material quality and processing technology of the rotor. The screw rotor is the core component of the screw airend and the core component of the air compressor. The quality of the screw rotor material and the accuracy of the processing technology will directly affect the efficiency, noise and reliability of the screw airend, so the air compressor industry has very strict requirements for its production and processing.

Technical Parameters:

Machine Details:

1.Intelligent Control
The intelligent controller of Chinese & English interface supervises the operation of the compressor in real time. Its auto warning protection function solves the problems of short-circuit, missing phase, overload or else. If the abnormal condition exits after checking the multi - point temperature and pressure, it will alarm and shut down automatically. The equipment up-time and state is recorded to remind the equipment to make a repair and maintenance. According to the gas consumption, it can control the discharge rate to distinct energy-saving effect.

2.Cooler
A huge design of cooler volume to discharge 35% margin. As a result, a machine can operate at high temperature and avoid the phenomenon of carbon deposit caused by the high temperature of the compressor.

3.Electrical Components
Electrical components are made by the world famous brands Schneider and Siemens which use silver contact to make it possible to operate more than three million times and ensure the long-term safety.

4.Flex-mounted Precision Tube
To protect the pipelines from leaking and reduce the loss of oil pipeline pressure.

5.Main Motor
It adopts triphase high performance motor made by a famous brand with IP54 protection level, F insulation level and "SKF" heavy-duty bearing. The transmission efficiency up to 95%, with good thermostability and long lifetime.

6.Oil and gas separator
It adopts a huge oil and gas separator. After a three times' deep bed filtration, the oil volume is less than 3ppm and the pressure loss is only 0.02Mpa. With the reduction of oil mist exhaustion, the running cost of downstream equipment is increasingly lessen.

7.Intake Valve
None is easily damaged with an ON-OFF regulation and the adjusting range of tidal volume is 0 to 100%. It has small pressure loss and long operating life. At present, it is the most effective and reliable adjusting method of intake.

Advantages of PM VSD Screw Air Compressor:

Permanent magnet variable frequency air compressor is a kind of equipment used to compress gas. Since the variable frequency screw air compressor utilizes the stepless speed regulation feature of the frequency converter, it can be started smoothly through the controller or the PID regulator inside the frequency converter; it can also quickly adjust and respond to occasions with large fluctuations in air consumption. Compared with the ordinary industrial frequency air compressor of the same model, it is a little more expensive, this is the cost. But in the later use process, it can save 30% energy, so why is it still the choice of the enterprise now, let's talk about the advantages of permanent magnet variable frequency air compressor from 4 aspects.

1. Energy-saving effect of permanent magnet frequency conversion air compressor

The advantage of permanent magnet variable frequency air compressors is energy saving, which can generally save energy by 10% to 35%. The amount of energy saving depends on the working conditions of the air compressor and the parameter settings of the frequency converter. The biggest factor is the working condition of the air compressor. When the customer's gas consumption fluctuates greatly, the energy-saving effect will be better. The direct data is the ratio of the time of no-load to the total working time.

2. The maintenance cost of the permanent magnet variable frequency air compressor is reduced

Due to the adoption of the energy-saving control system, the software startup of the air compressor reduces the electrical impact on the electrical components of the motor, and the starting current is small, which prolongs the life of the motor contactor. The software start of the air compressor reduces the mechanical impact on the equipment, and the motor bearings, the main engine bearings and the gearbox all extend the service life.

The energy-saving controller control device keeps the air compressor in a loaded state most of the time, and various related solenoid valves and pneumatic components greatly reduce the number of actions, so the failure rate of both electrical and mechanical parts is greatly reduced. Feeding the cost of replacement parts and labor. In addition, the frequency converter control device keeps the air compressor in the loading state most of the time, the air inlet filter is always in the state of forward filtering, and the air filter is in the state of reverse filtering when unloading, and the use of the frequency converter is greatly reduced. The reverse filtration time of the inlet filter is shortened, and the service life of the filter element is extended.

3. Permanent magnet frequency conversion air compressor reduces production loss

The permanent magnet frequency conversion air compressor uses an energy-saving controller to monitor more than 20 parameters at the same time, such as current, voltage, speed, torque, and power consumption. The system has a high degree of intelligence. Make the air system more stable and reliable, reduce downtime and production loss.

4. Permanent magnet frequency conversion air compressor reduces noise

When the exhaust volume is reduced, the speed of the motor slows down, and the noise of the air compressor is much smaller than that at full speed. Less unloading time and less venting noise.

Machine Image:

Factory Strength:

Main products:

•Rotary Screw Air Compressor(7.5KW~220KW)

•PM VSD Screw Air Compressor(7.5KW~160KW)

•Combined Screw Air Compressor System for Laser cutting(7.5KW,11KW,15KW)

•Two Stage PM VSD Screw Air Compressor(15KW~200KW)

•Low Pressure PM VSD Screw Air Compressor(7.5KW~132KW)

•Medium Pressure PM VSD Screw Air Compressor(11KW~250KW)

•Oil Free Water Lubrication Screw Air Compressor(7.5KW~250KW)

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.