Shanghai LTC Compressor Co.，Ltd
Reliable Partner of Screw Air Compressor
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Oil Lubricated VSD Screw Industrial Compressor 8bar 10bar Air Cooling Efficient PM Motor
Comparison of permanent magnet frequency conversion and ordinary power frequency
Energy-saving effect of air compressor reduces energy costs
The overload and no-load time of the industrial frequency air compressor is relatively long. The permanent magnet frequency conversion can control the pressure at constant temperature and pressure, effectively introducing no-load and overload, and effectively saving energy consumption.
Ordinary air compressors adopt the control mode of full load, no load, and operate between the set pressures. The no-load power will consume excessively, which will cause a lot of waste of energy. Permanent magnet variable frequency constant temperature and constant pressure can effectively reduce energy consumption and cost, and the purchase price of the air compressor can be recovered within one year.
Machine Specs:
1.High Efficiency Permanent Magnet Motor
Protection class IP54, insulation class F high protection, high precision, adjustable, low noise, low vibration, stable operation.
2.Smart Inverter
Intelligent frequency conversion start, stable air pressure, start without impact.
3.Control Panel
Advanced microcomputer PLC fully automatic programmable, protection device control system. English control system, easy to operate, can work automatically 24 hours without supervision.
4.Efficient Screw Airend
High-precision twin-screw rotor, triple-glazed, less wearing parts, compact structure, large air delivery, high stability.
5.Intake Valve
The air intake valve can automatically adjust the air volume from 0 to 100% according to the requirements of the system air volume, and the pressure loss is small.
Advantages of PM VSD screw air compressor:
1.High efficiency permanent magnet synchronous rare earth motor
Compared with ordinary asynchronous motor, the efficiency of high-efficiency permanent magnet synchronous motor (EPM) is increased by 7%.
2.Stable, non-impact
Permanent magnet motor uses PID regulation to start smoothly and softly. The motor current will not exceed the rated current when starting, and will not impact the power grid and the mechanical wear of the engine, which greatly reduces the power failure and prolongs the service life of the screw airend.
3.Wider working frequency range and lower noise
Frequency conversion range from 5% to 100%. The greater fluctuation of user gas consumption, the more obvious energy-saving effect, and lower operating noise at low frequency are applicable to any place.
4.Industrial 4.0 Intelligent Remote Monitoring System
The remote visual function can be realized through mobile APP. and the real-time operation of air compressor can be seen at a glance even thousands of miles away.
5.Wide range of gas use, low noise
Flow regulation range from 5% to 100% can be easily coped with, especially for the use of gas peak, valley, leveling gap larger enterprises energy-saving effect is more significant The unit has no start-up noise and 76dB normal operation noise. Quiet and stable operation is suitable for any place.
Technical Parameters:
|
Model |
KW |
HP | Air Delivery (m³/min) |
Weight (KG) |
Dimension(mm) (L*W*H) |
Outlet Diameter |
Noise dB(A) | ||
| 8bar | 10bar | 13bar | |||||||
| LPM-10 | 7.5 | 10 | 1.11 | 0.89 | 0.75 | 130 | 820*630*870 | G3/4° | 65±2 |
| LPM-15 | 11 | 15 | 1.8 | 1.54 | 1.24 | 230 | 800*710*1380 | G3/4° | 65±2 |
| LPM-20 | 15 | 20 | 2.38 | 2.08 | 1.68 | 240 | 800*710*1380 | G3/4° | 65±2 |
| LPM-30 | 22 | 30 | 3.47 | 2.86 | 2.42 | 350 | 1000*900*1450 | G1° | 68±2 |
| LPM-50 | 37 | 50 | 6.35 | 5.78 | 4.94 | 510 | 1200*1000*1500 | G11/2° | 70±2 |
| LPM-75 | 55 | 75 | 9.71 | 8.61 | 7.04 | 1120 | 1850*1280*1550 | G2° | 72±2 |
| LPM-100 | 75 | 100 | 12.6 | 11.03 | 9.35 | 1150 | 1950*1280*1690 | G2° | 72±2 |
| LPM-120 | 90 | 120 | 15.75 | 14.18 | 12.02 | 1210 | 1950*1280*1690 | DN65 | 75±2 |
| LPM-150 | 110 | 150 | 19.85 | 17.33 | 15.23 | 1400 | 2200*1550*1800 | DN65 | 75±2 |
| LPM-175 | 132 | 175 | 22.79 | 20.48 | 19.51 | 2400 | 2200*1550*1800 | DN80 | 78±2 |
| LPM-200 | 160 | 200 | 26.78 | 23.63 | 21.11 | 3000 | 2450*1680*2000 | DN80 | 82±2 |
Machine Image:
Factory & Warehouse Overview:
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Company Profile:
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:
•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)
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.