Powerful Small Rotary Screw Air Compressor / Portable Screw Air
Compressor
Small Rotary Screw Air Compressor Feature
Highly efficient magnetic steel of permanent magnetic motor
Punching uses high-performance low-loss silicon, we conduct
simulation analysis of mechanical strength with finite element
method so as to make rotator inertia reach the minimum on the
condition that enough mechanical rigidity and mechanical strength.
Rotator magnetic steel adopts high-performance NdFeB permanent
magnetic material to form sine wave air-gap field.
Axial flow uses the processing method of embedded bond, which
simultaneously meets requirements of optical axis and bond axis.
SINGLE STAGE PERMANENT MAGNETIC VARIABLEFREQUENCY SCREW AIR
COMPRESSOR
Industrial Screw Compressor ADVANTAGES/FEATURES
- Advanced and energy saved spiral tooth type technology
- New-type 5:6 asymmetrical rotator tooth type
- German screw compressor with large rotator and low rotation speed
- Adopt top-level quality SKF taper-roller bearing imported with
original packaging from Sweden
- Relative power increases by more than 5%-10% in gas discharge when
compared with that of ordinary machine model
Magnetic steel
- Punching uses high-performance low-loss silicon, we conduct
simulation analysis of mechanical strength with finite element
method so as to make rotator inertia reach the minimum on the
condition that enough mechanical rigidity and mechanical strength.
- Rotator magnetic steel adopts high-performance NdFeB permanent
magnetic material to form sine wave air-gap field
- Axial flow uses the processing method of embedded bond, which
simultaneously meets requirements of optical axis and bond axis.
Winding
- Punching uses high-performance low-consumption silicon steel sheet;
- Insulation grade of enameled wire is grade C and integral
insulation is grade F
- Shell uses high-intensity aluminum profile shell, appe final
optimization through finite element temperature gradient and good
heat dissipation effect;
SKF-bearing
Compared with bearings of other brands, SKF bearing, it has good
abrasive resistance, superior fatigue resistance, strong corrosion
resistance and comfortable muting property, making longer service
life, higher reliability and lower noise of permanent magnetic
synchronous non-inductive motor.
Infinite volume control air inlet system
The compressor adopts infinite volume control air inlet system. It
could operate without magnetic valve. Built-in function of the
check valve can reduce malfunctions. The compressor is free from
unloading process and shows higher energy efficiency. This
compressor can operate at frequencies from 0-300HZ and realize high
energy efficiency in real sense.
Industrial manager function
Wan Beardsley air compressor system can pre-set weekly work
schedule according to your working hours in the factory, air
compressor will punctually and automatically power on ana off
accordinq to preset working schedule
High-performance vector frequency converter
- Standard equipment with radio-frequency reactor which effectively
reduces magnetic field interference outside high-frequency machine
generated by frequency converter;
- Reliably reduces peak current when it is started, realizes stable
starting;
- Saves cost of electrical power units;equipped with standard dust
screen, circuit board is processed with surface coating, so
antifouling, anti-dust and damp-proof effects are realized;
- equipped with standard dust screen, circuit board is processed with
surface coating, so antifouling, anti-dust and damp-proof effects
are realized;
- Special heat dissipation design prevents tripping under summer high
temperature;
- Standard protocol of CAN with wire road standard of hardware and
strong noise resistance;
- Rapidly track change of pressure, control pressure fluctuation
within ±0.01Mpa, optimal power is used to accurately provide
necessary air amount;
- Advanced integrated draught fan, and motor uses double-vector
variable-frequency control technology.
High efficient centrifugal fan-cooling control system of double
frequency (optional package)
- centrifugal fan-cooling permanent magnet motors adopt variable
frequency control technology. They can save about 50% of the
energy. Rotation speed of the cooling fan can be adjusted according
to gas emission temperature, so as to reduce power consumption.
Stable temperature of the overall system can improve durability of
parts. In addition, variable frequency cooling fan can lower the
noise.
- Centrifugal cooling fans are characterized by high efficiency, low
noise, balanced pressure curve and other outstanding performances.
Reduce energy costs
- When the energy accounts for above 70% of the life cycle cost (LCC)
of compressor, the energy consumption optimization becomes
essential. In fact, the power consumption for the production of
compressed air accounts for over 40% of the total power consumption
of the plant, so the energy consumption optimization can even
determine its success. Using the permanent-magnetism
frequency-conversion technology of Dresdnerlan, we can provide
partners for your cost saving. WZS series of products can truly
reflect the demand for compressed air, making substantial energy
saving become a reality
- Traditional compressors are operated between two set pressure
points using the control methods of "full load and no load". The
compressor turns into no load mode when the pressure reaches the
maximum. When the air demand is medium or low, the no-load power
will be consumed excessively, which will result in large amount of
waste.
- Because no unnecessary power consumption will be generated, the
energy cost reduced by the permanent-magnetism frequency-conversion
can be up to 35% or more. The life cycle cost (LCC) of the
compressor can be reduced by an average of 22%. In a word, compared
with the compressor with invariable rotate speed, Wan Beardsley
compressor can recover the extra cost within 1 or 2 years.
Energy Saving
- Traditional compressors (standard machine) usually use ON / OFF or
proportional regulation system, which adjusts the opening amount of
the air inlet of compressor. The adjustment method can also meet
the actual requirements of the actual gas consumption, but the
revolving speed of the compressor maintains at the rated speed in
the entire adjustment process, the frictional work and cooling
fluid agitation work will not be reduced, so although the gas
consumption is lowered, the actual power consumption is not limited
substantially. The variable frequency regulation can make the
actual power consumption of the variable frequency compressor
decline in the same proportion, and the energy is effectively used
into the air compression.
- In the market environment with fierce competition, it is an
important matter as to whether the cost can be reduced. With the
use of PM frequency conversion technology, you can save energy,
thereby decreasing electricity expenditure sharply. It adjusts the
compressor production capacity automatically according
Steady Pressure
It tracks system gas volume changes automatically, and adjusts the
revolving speed of compressor accurately with the use of PID
(proportional, differential, integral), to keep the system pressure
stable.
Small Rotary Screw Air Compressor Parameters
Model | Power (KW) | Pressure (Bar) | Air flow (m³/min) | Noise dB(A) | Compressionstages | Outlet diameter (Inch) | Dimension (mm) | Weight (kg) |
L | W | H |
WZS-15EVA | 11 | 8 | 1.8 | 62±2 | Single | 1” | 1300 | 860 | 1030 | 380 |
10 | 1.6 |
WZS-20EVA | 15 | 8 | 2.2 | 63±2 | Single | 1” | 1300 | 860 | 1030 | 480 |
10 | 2.0 |
WZS-30EVA | 22 | 8 | 3.8 | 66±2 | Single | 1¼” | 1380 | 850 | 1150 | 620 |
10 | 3.0 |
WZS-40EVA | 30 | 8 | 5.0 | 68±2 | Single | 1¾” | 1380 | 850 | 1150 | 680 |
10 | 4.4 |
WZS-50EVA | 37 | 8 | 6.8 | 68±2 | Single | 1½” | 1600 | 1000 | 1370 | 850 |
10 | 5.4 |
WZS-60EVA | 45 | 8 | 8.0 | 68±2 | Single | 1½” | 1600 | 1000 | 1370 | 880 |
10 | 6.8 |
WZS-75EVA | 55 | 8 | 9.7 | 69±2 | Single | 2” | 1700 | 1270 | 1500 | 1350 |
10 | 8.6 |
WZS-180EVA | 132 | 8 | 23.0 | 72±2 | Single | DN65 | 2550 | 1650 | 1850 | 2880 |
10 | 20.0 |
WZS-200EVA | 160 | 8 | 26.5 | 75±2 | Single | DN80 | 2950 | 1800 | 1850 | 3200 |
10 | 22.5 |
Company profile:
Wan Beardsley Compression Machine (Shanghai) Co., Ltd is a medium
and large-sized enterprise specialized in research, development and
production of air compressors. By virtue of fruitful technological
strength and advanced and complete production and testing
equipments, this company pursues enterprise tenet “Achieve high
quality with conscientiousness and create a centennial brand with
quality”, strictly performs the commitment “be the most
energy-efficient screw air compressor”, continuously seeks for
sustainable improvement of products, process and system, and
increasingly improves product properties, quality and reliability
so as to make out R & D and manufacturing capacity step onto a
new stair in manufacturing technology of air compressor. Our
product quality has reached internally first-class level, and some
products have been exported to and supported Southeast Asia and
European and American markets.