

Air Compressor WGS & WHPS Series
Water Lubricated Oil Free
·
The compression process is sealed, lubricated
and cooled by pure water. The whole system is oil-free, and the compressed air
is clean and safe. It passes the air purity industry standard ISO 8573-1 CLASS
0 zero-grade oil-free certification.
·
The main screw, star wheel and housing are all
made of stainless steel, corrosion resistant, and true stainless steel
mainframe.
·
The maintenance cost of the whole machine is
low. It is only necessary to replace the air filter element and the water
filter element during maintenance. At the same time, the filter element is easy
to replace and can be replaced and maintained by itself.
·
The whole machine adopts integrated design with
less failure points and high stability. Intelligent micro-computer control
system, easy to operate, with maintenance reminder, fault diagnosis and other
functions, while achieving regular automatic water change and automatic system
cleaning.

· Compared with the dry oil-free screw air compressor, the advantages are obvious:
A.
Large rotor, low speed (within 3000r/min), no
gear box, direct drive, lower
speed than dry
oil-free screw
(10,000~20,000r/min), longer life.
B.
Higher exhaust pressure, water-lubricated
single-screw single-stage compressed exhaust pressure up to 17 bar, two-stage
compressed exhaust pressure up to 40 bar, dry oil-free screw can not achieve
such high exhaust pressure;
C.
High efficiency. The water-lubricated
single-screw exhaust gas temperature does not exceed 60ºC, the compression
process is closer
to isothermal compression,
and the thermal compression
efficiency is higher than that of the dry oil-free screw (150~220ºC); compared
with the dry oil- free screw secondary compression average energy saving 15%
the above; Compared with its first-order compression, the average energy saving
is more than 25%.
D.
Lower water content. The compressed air
discharged from the water-lubricated
single screw is aturated, the dew point of the saturated compressed air is
lower, and the moisture content of the compressed air is 25% lower than that of
the dry oil-free screw.
TECHNICAL SPECIFICATION

NOTE
1.
WHPS is high voltage permanent magnet frequency
conversion.
2.
The full range of high-voltage permanent magnet
variable frequency water-lubricated oil-free screw compressors are
water-cooled.
3. The above model is our standard model, the parameters are subject to change without notice
TECHNICAL SPECIFICATION

NOTE
1.
WGS is air-cooled fixed frequency,WPS s
air-cooled variable frequency.
2.
Data in parentheses is WPS model data.
3.
Models above 45kW (including 45kW) are
water-cooled models, no air cooled models; models above 75kW (including 75kW)
are variable-frequency models, and there is no fixedfrequency model.
4.
The above model is our standard model, the
parameters are subject to change without notice