LUOWEI AIR-COOLING BELT DRIVE TYPE SCREW AIR COMPRESSORS
The degree of tightness of the belt can be auto-matched with the
flexible belt. Through adjusting the tensility, the loss of the
pressure and efficiency can be reduced to the lowest point and
increase the time efficiency of pressing.
Narrow belt has higher transmission power with efficency of about
98%.the structure can reduce internal heat and prevent aging. It
enjoy Longer service life and much lower stretch ability.
Remarkable Air end:Firstly,the airend of LUOWEI series of screw compressor is
manufactured by ROTORCOMP of Germany, a well-known professional
screw engine manufacturer in the world, which ensures strict
quality control and it is famous for zero trouble and lowest
maintenance cost. Secondly, these main engines are made by advanced
wquipment and control the tolerance during the process of
manufacturing within the micrometer so as to ensure the reliability
in use and prolong the life. Thirdly,with classical line design and
the sufficient rigidity of rotors,it has large compressing space.
The fourth,high quality durable roller bearings are used to keep
steady operation.Beides, the main engine is design to be solid and
made form high quality materials.
Cooling System:Production Method Design from West Germany—Based on average
temperature of Asia, specially designed for high temperature and
high damp landform of Asia, the new type of cross exchange cooler
not only increases the heat exchange capacity by 10% but also
increase the material structure and treatment for acid and alkali
resistence,and enhances its performance to resist pressure and
chemicals.
Oil and gas Separator:Screwing design of oil/gas separator is suitable for disassembling
and change, core of separator will separate the residual oil out of
compressed air, and isolated oil is approximately 1-2ppm.Enhanced
purity of the compressed air will reduce the post-treatment of the
compressed air and pollution to the equipment.
Temperature Controller Valve:Designed specially for the high environment temperature and high
air humidity, upon cold start up, thermal valve enables the system
to reach the best working temperature as soon as possible, and
maintains constant temperature and viscosity of lubricant to
prevent condensing of evaporated gas and emulsification of the
lubricant, which prolongs the service life of the lubricant, rotor
of the main machine,bearing and other parts.
Gas intake valve:Prefessional designed new type of integrated air intake controller,
ensures absolutely all economic controls of operation safety of
screw compressor. The controller has replaced some originally
unnecessary parts so that the system is simpler and more reliable.
The air intake filter eliminates the dust in the air and other
impurities harmful to the main machine, improves the quality of air
intake and reduces the abnormal wearing of the main machine. Close
the intake valve upon opening of main machine to reduce startup
loading, and release pressure of oil reservoir drum up power off
and unloading. The lubricant will not flow back to the air intake
filter, the current lead function of the system will reduce air
intake noise.
Oil filter:The oil filter adopts screw design for convenience of
disassembling, eliminates impurity of lubricant oil and oil
deteriorates, extends service life of the main machine
rotor,bearing and other moving parts.
| Model | LW-10 | LW-15 | LW-20 | LW-30 | LW-40 | LW-50 | LW-60 | LW-75 | LW-100 | LW-125 |
|---|
Cooling Model | Air-Cooled |
Free Air Delivery/Discharge Pressure | 1.2/0.7 | 1.8/0.7 | 2.0/0.7 | 3.6/0.7 | 4.9/0.7 | 6.1/0.7 | 7.2/0.7 | 10.3/0.7 | 13.3/0.7 | 16.3/0.7 |
| 1.1/0.8 | 1.6/0.8 | 1.8/0.8 | 3.4/0.8 | 4.6/0.8 | 5.8/0.8 | 7.0/0.8 | 9.6/0.8 | 12.3/0.8 | 15.2/0.8 |
| 0.9/1.0 | 1.4/1.0 | 1.6/1.0 | 3.0/1.0 | 4.0/1.0 | 5.1/1.0 | 6.8/1.0 | 8.5/1.0 | 10.9/1.0 | 13.6/1.0 |
| 0.7/1.2 | 1.2/1.2 | 1.4/1.2 | 2.6/1.2 | 3.6/1.2 | 4.6/1.2 | 6.0/1.2 | 7.6/1.2 | 9.8/1.2 | 12.3/1.2 |
Discharge Temp | Working temperature:below+15℃ |
Lubricant | 12 | 16 | 16 | 22 | 26 | 26 | 26 | 54 | 54 | 60 |
Oil contents in air |
