Industrial Air Compressor Weight Industrial Air Compressor Prices Industrial Heavy Duty Air Compress

air compressor industrial
company profile :
Shanghai Landward Machines Co., Ltd. is a modern and new company, with high-quality technicians and management talents, as well as technology experts of air compressor with rich experience. Who has the ability of developing, researching and manufacturing the most advanced single-screw air compressor in the world.
Landward has several departments, they are strong-powered technology development sector, advanced production sector, strict-guard quality assurance sector, flexible-to-market and warm marketing sector and quick after sales service sector. We adopt perfect quality management system and have passed ISO9001-2000 quality control system .Our research, design, purchase, processing, manufacture, assembly , sales and after-services are strictly followed those systems.
Shanghai Landward Machine Co., Ltd. believes that the quality is the soul of an enterprise. We are adopting foreign advanced technologies, investing a lot on introducing hi-tech equipments, making all efforts on quality assurance, developing, researching and manufacturing OGLC series single-screw air compressor in batches, with several technical indexes exceeding that of foreign similar products. Meanwhile, it has awarded national invention patent, with the patent number of 2005 (0111598.2)
Our products are renowned in domestic markets, known as the ideal substitute for imported air compressors and are widely used in such industries: national defense military, food, pharmaceutics, textile, instrument, electronics, machinery, chemicals, and power generation. At present, our company can produce air compressors of over 80 types, exhaust volume from 0.9 to 64m³/minute, pressure from 0.4Mpa to 1.3Mpa, which could totally meet the demands for every walk of life.
Landward ‘s objective is people-oriented, quality for development, competitive price for the market, sincerity for cooperation, we would like to create a better future with all of our clients.Product Description Product description Air-cooling seriesTypeLC11ALC15ALC18.5ALC22ALC30ALC37ALC45ALC55ALC75ALC90ALC110ALC132ALC160ALC185ALC200ALC220ALC250ALC315ALC355AExhaust Quantit/
Exhaust Pressure
(m3/min.Mpa-1)1.7/0.72.5/0.73.2/0.73.8/0.75.2/0.76.5/0.77.8/0.710.5/0.713.5/0.716.5/0.721.0/0.726.2/0.729.5/0.733.0/0.736.0/0.740.0/0.745.5/0.757.9/0.766.8/0.71.6/0.82.3/0.83.0/0.83.5/0.85.0/0.86.3/0.87.5/0.89.5/0.813.0/0.816.0/0.820.0/0.824.6/0.828.0/0.831.0/0.834.5/0.837.5/0.842.5/0.854.7/0.862.5/0.81.4/1.02.1/1.02.8/1.03.0/1.04.1/1.05.8/1.07.0/1.08.5/1.011.0/1.014.0/1.018.5/1.021.2/1.024.5/1.028.5/1.030.0/1.033.0/1.038.0/1.050.6/1.055.0/1.01.2/1.21.8/1.22.3/1.22.5/1.23.7/1.25.0/1.26.0/1.27.5/1.29.5/1.212.0/1.215.5/1.218.0/1.221.0/1.225.0/1.226.8/1.228.0/1.233.0/1.245.0/1.248.8/1.2Air Supply
Temperature(℃)less than Ambient temperature +15℃less than Ambient temperature +15℃MotorPower(KW/HP)11/1515/2018.5/2522/3030/4037/5045/6055/7575/10090/120110/150132/175160/210185/250200/270220/300250/340315/420355/470Speed of rotation
(r/min)29702970Startup ModelY-delta startupY-delta startupVoltage(V)380380Transmission ModelCoupling driveCoupling driveAir supply oil content
(PPM)less than 3less than 3Pipe size
(Φmm)3/4"1"11/2"DN50DN65DN80DN100DN125Power cooling fan(KW)0.12x10.3x10.55x10.75x11.1x10.75x21.5x23.0x24.0x24.0x3DimensionLength(mm)100013001470170020002300260030853500Width(mm)600800930115012501500185020502350Height(mm)90011151300155016001950200022002500Weight (Kg)4004805505508708901200128016401720265027003700373053505400544065007200Noise [dB(A)]±2636363656565686868687272767884
Features :
1.Rational Structure
The star wheels are paired on both sides of the screw shaft to counteract the radial force acted on the shaft and the axial force on the channel by air. Hence the screw is free from any radial or axial force to achieve the absolute balance status.


2.High Efficiency
While running, each screw works twice per rotation so the channel space is fully utilized to achieve more exhaling volume compared with the same structural & dimension air compressor. The screw slot depth of screw decreases with the increase of pressure. When exhaling finishes and the star wheel separate from the screw slot, the depth is zero without any clearance volume, then high volume efficiency is achieved. As apply unloading device and servo automatic air volume adjustment, the energy save effects is significant which as much as more than 60% of lower consumption when running at no load.3.No Vibration and Low Noise
As every rotation of the screw results in 12 compression cycles with 35280 times of exhaling per minute to achieve dynamic balance running, the exhaling process is free from pulses, so the machine vibration is close to zero that a coin can stand still on a running machine. In addition the adoption of sound eliminator and isolator reduces the noise level considerably lower than the other brands of air compressors.4.Extended Maintenance Cycle
Free from any radial or axial forces and pressures in the air compression process, the shaft life of the air compressor can be as long as 50,000 hours, overcoming the easy wearability of the bearing and shaft seals of double screw air compressor, extending the maintenance cycle, and its durability exceeds other counterparts.
5.High Reliability
The star wheels of air compressor is made from PEEK materials, which has been proved of its high reliability in terms of air quality, energy saving, continual running, and low maintenance etc. over the years. Product pictures
Working drawing:
Inside view:
Inner parts of the machine:


More products
Process flowCompany Information Factory photos Our team Accreditation



Frequently Asked Questions (FAQ):
Q1: Are you factory or trade company?
A1: We are factory in Shanghai, China.
Q2: How long is the delivery time?
A2: If you need the machine is our standard (380V/50HZ), it will be 15-20days after we get the payment.
If the machine is not our standard,such as(220V/60HZ, 415V,450V,...),it will be 35-45 days.
Q3:Will you provide some suitable equipments for the air compressor?
A3:Yes, of course. Such as air tanks, air drier, filters and some other parts you need.
Q4:Do you have agents in our country?
A4: Contact me, I will send you more information~~~
Thanks