商品明細

Two Stage Series Screw Air Compressor

料號：SA Series
● High efficiency energy conservation, reduce the cost of production cycle
● Two Stage compression is more close to isothermal compression.
●Reduce leaks, and increase volumetric efficiency
● more 15% energy saving than single stage compression.
● Stable and reliable
● Low thermal loading
● Easy maintenance
● Safe and environmental protection.

商品詳細介紹Product Introduction

In a GPS two-stage series screw compressor, the high temperature air produced after the first stage of compression is first cooled down by oil while remaining at constant pressure before reaching the second stage of compression. The entire compression process is close to isothermal compression, which reduces potential energy loss. The pressure ratio for each stage of two-stage compression is decreased and leakage at the rotor seals is reduced significantly. In comparison with single-stage compression, the theoretical air delivery volume can be increased by up to 8 – 15% and the energy consumption can be reduced by 8 – 15% correspondingly. The price–performance ratio is best when running at full load for long periods of time. With two-stage compression, parts are enduring less stress at each stage and the thermal load is lower, therefore allowing for a longer service life.

High Efficiency Two Stages Compression
● High efficiency energy conservation, reduce the cost of production cycle
● Two Stage compression is more close to isothermal compression.
● Reduce leaks, and increase volumetric efficiency
● more 15% energy saving than single stage compression.
● Stable and reliable
● Low thermal loading
● Easy maintenance
● Safe and environmental protection.

Compare the power consumption between single-stage and two-stage air compressor at the same power
The efficiency of two stage air compressor is 15% more than single stage air compressor which means two stage air compressor can save 15% in power consumption.

After first stage compression, the high temperature air of the two stage compressor is cooled by lubricant to make an Isobaric compression which is to reduce the inlet air temperature of the second stage. The whole compression process approaches the isothermal compression and the power consumption is decreased. The lower compression ratio is equal to the lower leakage between rotors. The efficiency of compressor is improved and the cost is lower than single stage air end during long time operation.

High Efficiency Two-Stage Air Compressor

● The unique air end design which combines the first and second stage in an air end driven by gears to make the best linear velocity for every compression rotor.
● Injecting the misty oil in air end between first and second stage to make the best cooling effect. By controlling the oil volume and keep compression air above dew point to prevent liquid water formed while improving the efficiency. It’s to avoid the corrosion of second stage air end and emulsification of lubricant.

Axial Inlet Air Design of First and Second Stage Air End
● Using the effective length of screw to make the best compression efficiency.
● Reducing the unbalanced force of axial to improve service life of air end and bearings.

● Significantly reduce the operation noise.

High Efficiency Design
Safety and High Efficiency Air Filter System
● Large dust particles flowed by the cyclone stream into the rubber trough which is in front of air filter housing and prevent dust not to stick on the surface of air filter.
● The long service life, large filtration area and low resistance of inlet air which guarantees the air is clean.
● The unique inlet air channel of air filter which directly suck the cool air outside to make the higher density of inlet air for better efficiency.

Intake Valve
One valve serves as non-return valve, shut-off valve and modulation control valve (optional). The low pressure drop design optimizes air intake efficiency. The compressor adjusts itself automatically with the actual need for compressed air as it operates, allowing for more accurate control of unload pressure and thus greater energy efficiency.

Independent Bearing
No more bearing lubrication by oil from secondary oil return pipe. The bearings are now lubricated by independent lubrication line. With the independent oil filter, the cleanness of lubricant is ensured.

High Efficiency & Easy maintenance of Oil Separation System
● The bigger oil separator design also enhances the bigger area. It possesses better filter effect and reduces the pressure drop in the process of oil separation to make a high efficiency air compression system
● The rotation shaft patent design of oil tank cover makes oil separator replacement easily.

Cloud Launch Device (optional)
Air Compressor internet and management system on the cloud platform which possesses the functions of monitoring, fault diagnosis, repair and maintenance. This device will promptly send fault information and operation condition to technician by message and email.

All end faces sealed to completely remove the leakage
An environment-protective zinc-connector is mounted for connection and the end faces are sealed to completely remove the leakage.

Vibration reducing device
The vibrations are reduced efficiently as the compressor is operating. It also prevents the propagation of low-frequency noises through resonance of solid objects while prolonging the compressor's service life.

Non-Asbestos gasket, Protect Your Health
We choose and use the high temperature and pressure resistance non-asbestos gasket for operators, because asbestos gasket does a great harm to our health and environment during operation.

Unique Cooling Flow Field for Silence and Efficiency
● With the centrifugal fan, cold air is sucked in directly from outside to cool the cooler, and hot air is dissipated out from the top; With the greater heat transfer surface, the cooler ensuring excellent cooling effect.
● During cooler cleaning, simply remove the cover without dismantle the air duct and doors.
● In the electric control box, the colder air is drawn in directly to ensure the best heat dissipation.
● Independent air intake line in the motor ensures that colder outside air is drawn to the motor directly, and a silencing design is added at the intake port.
● For water-cooled models, heavy duty tube cooler is introduced for its large capacity and outstanding cooling effects, perfect for high-temperature environment.

● The compressed air flows through the line smoothly with virtually no pressure drop. Water flows through the inner tube and air in outer tube. The straight-through design makes cleaning very easy.
● Dual fan design, one or two fans are activated depending on the ambient temperature. This design is equivalent to the combination of cooling fans and additional " mechanical frequency inversion".

商品注意事項Product Notes

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商品明細

Two Stage Series Screw Air Compressor

商品詳細介紹Product Introduction

商品注意事項Product Notes

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