KAISHAN LG 2-stage rotary Screw Air Compressor
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Power range: 90-400kW

Each air compressor reaches Level-1 energy efficiency, and saves 10-15% more power than Level-2 energy efficiency, and saves 20-30% more power than Level-3 energy efficiency.

"Making contribution to a frugal China" is the core values of Kaishan Co., Ltd. All the two-stage compression series screw air compressors of Kaishan reach Level-1 energy efficiency. As far as we know, so far, among all companies including transnational ones, we are the only air compressor manufacturer that can do this!

The two-stage compression screw air compressors of Kaishan reach the key points of Level-1 energy efficiency:

1. Two-stage compression is closer to the most power-saving isothermal compression than single-stage compression. In principle, two-stage compression saves 5-8% more energy than single-level compression.

Adopting two-stage compression main engine means adopting two sets of SKY screw rotors of different sizes to achieve reasonable pressure distribution and reduce the compression ratio of each compression. Low compression ratio also has two special advantages: 1) reducing internal leakage, and promoting volume efficiency; 2) considerably reducing the load of bearings, promoting the service life of bearings and extending the service life of main engine.

2. World-leading efficiency of rotor molded lines

The most crucial is the efficiency of rotor molded lines, "T" patent molded line developed by Dr. Tang Yan, selected into Recruitment Program of Global Experts, with world-leading efficiency, 5-15% higher than other molded lines.

3. High-level configuration and system optimization

The key points also lie in the local design and details of products, and high-end system configuration and optimization, again 5-8% higher than the efficiency of other brand products.

Highly-efficient main engine and intrinsic air inlet conditioning design, cooling flow-field design, oil-gas separation technology, highly-efficient motor, intelligent automatic control and other innovative technology of JN series, will bring tangible energy-efficient benefit to customers.

4. Ultralow noise

5. Energy-efficiency.

6. High reliability.

Specification of LG two-stage compression screw air compressors

Model Working pressure
(Mpa) 
Capacity m3/min  Power
(KW) 
Outlet Noise dB(A)  Weight
(kg) 
Dimension
(mm) 
VSD weight
(kg) 
VSD dimension
(mm) 
KLT90-7 0.7 18.8 90 DN65 77 2450 2460×1440×1680 2550 2760×1440×1680
KLT90-8 0.8 17.7
KLT110-7 0.7 23 110 DN65 78 3220 2820×1615×1760 33200 3260×1615×1760
KLT110-8 0.8 21.7
KLT110-10 1 18.8
KLT132-7 0.7 29 132 DN65 79 3320 2820×1615×1760 3450 3260×1615×1760
KLT132-8 0.8 27.2
KLT132-10 1 22.9
KLT160-7 0.7 33.2 160 DN80 80 4130 3210×2000×2060 4250 3210×2100×2060
KLT160-8 0.8 31.2
KLT160-10 1 26.8
KLT185-7 0.7 37.5 185 DN80 80 4200 3210×2000×2060 4350 3210×2100×2060
KLT185-8 0.8 34.9
KLT185-10 1 30.6
KLT200-7 0.7 42.4 200 DN80 82 4570 3210×2000×2060 4720 3210×2100×2060
KLT200-8 0.8 39.9
KLT200-10 1 34.4
KLT220-7 0.7 43.8 220 DN100 82 5700 3510×2160×2170 5850 3660×2160×2170
KLT220-8 0.8 42.4
KLT220-10 1 37
KLT250-7 0.7 48.8 250 DN100 84 5800 3510×2160×2170 5950 3660×2160×2170
KLT250-8 0.8 46.4
KLT250-10 1 41.8
KLT280-7 0.7 57.2 280 DN125 85 7500 4140×2260×2340 7700 4140×2360×2340
KLT280-8 0.8 53.6
KLT280-10 1 45.8
KLT315-7 0.7 65.6 315 DN125 85 7700 4140×2260×2340 7930 4140×2360×2340
KLT315-8 0.8 60.8
KLT315-10 1 53.1
KLT355-7 0.7 73.3 355 DN125 85 7800 4140×2260×2340 8030 4140×2360×2340
KLT355-8 0.8 69.6
KLT355-10 1 60

Note:

1. Three types, including air cooling, water cooling and frequency conversion, are available for you to choose.

2. The motor has IP23, IP54(IE2K) and IP54(IE3) available for you to choose.

The sample provides only the relevant information of this series of products. If any technical parameter of products is changed, we will not issue any notice separately.

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