The structure is composed of an intake tubular valve and an exhaust valve. Its main features are: the airflow passes through the inner cavity of the intake tubular valve and flows along the tangential direction of the valve plate, which is similar to a straight line. The impact of the airflow on the valve plate and the flow resistance are greatly reduced. Therefore, the noise is low and the life is long.

The intake valve slices are distributed in a three-dimensional space, which increases the intake flow area of the valve slices, so the flow velocity between the valves is reduced and the resistance coefficient is increased, the volumetric efficiency is increased, and energy consumption is reduced.

The intake and exhaust valves adopt reed valves, strip-shaped valve plates, and an elastic beam fixed at one end can be opened and closed infinitely, without friction, with small clearance volume, and has good dynamic performance and reliability.

Description of Features and Advantages

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• Industry characteristic single-phase permanent magnet frequency conversion air compressor manufacturer
• Five-stage separation technology with independent intellectual property rights to ensure that the oil content of the export is controlled at 2ppm;
• Back to the original core, six heavy-duty bearings are used, connected by Morse taper, and the vibration frequency is controlled within 1mm/s;
• Efficiency up to 95%, “IE4” high energy efficiency motor;
• Constant pressure and silence;
• Large size air end, low speed, sufficient air volume;
• Six heavy-duty bearings, Morse taper connection;
• Easy to install and maintain.

• REDUCE ENERGY COSTS

Under various working conditions, the gas demand will fluctuate up and down. After a lot of research and calculation of market demand, SOLLANT has confirmed that there are significant differences in the demand for air volume of compressors under different circumstances. Only about 10% of applications require a constant air supply. Therefore, the inverter compressor can play a greater role in energy saving.

Energy costs often account for 70% of the life cycle cost of a compressor. Producing compressed air can account for as much as 40% of all electricity costs in a plant. In almost every plant, gas usage varies over time, with peaks and lows. SOLLANT permanent magnet variable frequency screw air compressor can supply air completely according to the air consumption requirement, which can save a lot of energy.

• EMULSION RESISTANCE

The compressor contains a set of accurate and reliable ATS (automatic constant temperature devices), which keeps the temperature of the lubricating oil in a constant range after the air compressor is started, so as to ensure that the exhaust temperature of the air compressor reaches above the dew point temperature of the compressed air, and avoids the precipitation of condensed water. Prevent oil emulsification.

Technical Parameters

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• With leak detection equipment: filter leakage is the loss of energy, and it is not easy to find a lot of minor leakage; CJ series super-clean precision filters are 100% involved in strict leak detection tests, to ensure that each product has no minor leakage.
• The company has a special laboratory and has introduced advanced German testing equipment and the product testing is in line with ISO8573-1:2010 (E) international standard.
• The uniquely designed ball valve is fitted with a seal ring, simple and convenient, with no need for a sealing strip for installation.

Technical Parameters

* Represents the filter level
Level C filtration accuracy: 3 microns, oil content: 3 ppm
Level T filtration accuracy: 1 micron, oil content: 1 ppm
Level A filtration accuracy: 0.01 micron, oil content: 0.01 ppm
Level X filtration accuracy: 0.01 micron, oil content: 0.003 ppm
Level H (activated carbon) filtration accuracy: 0.01 micron,
Oil content: 0.001ppm
Level F high-efficiency dust removal: filtration accuracy0.1micron
Level FF super efficient dust removal: filtration accuracy 0.01 micron

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Heated Blower Adsorption Air Dryer Features

» Features

• Zero gas consumption for regeneration
• Large-sized tower body ensures air flow rate and contact time
• High-performance adsorbent with stable performance and long service life
• High temperature resistant double eccentric butterfly valve
• High-temperature protection, low-density heater
• High-quality blower, stable and reliable
• Dew point meter PLC control
• Regeneration heating and cold-blowing temperature control to ensure sufficient desorption of the adsorbent

» Working principle

• Adsorption drying process: compressed air containing moisture flows through the adsorption tower equipped with high-performance adsorbents, and the moisture in the compressed air is absorbed and dried by the adsorbents and flows to the gas terminal for use at the gas point.
• Regenerative heating process: This series of dryers uses a high-pressure blower to blow ambient air (as a regeneration airflow) into the heating cylinder of the heater, and flows through the adsorbent that needs to be desorbed. Using the principle of desorbing the adsorbent at high temperatures, the water is carried out of the adsorption cylinder and discharged to the atmosphere.
• Regeneration is cold blowing process: use the internal small cycle formed by the cooler, the blower, and the tower body to cold blow the adsorbent that needs to be desorbed. There is no excess environmental moisture in the whole process, thus ensuring the pressure dew point of the product gas in the adsorption process after the tower body is switched.

Technical Parameters

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Heated Blower Adsorption Air Dryer Features

» Features

• Zero gas consumption for regeneration
• Large-sized tower body ensures air flow rate and contact time
• High-performance adsorbent with stable performance and long service life
• Temperature Butterfly Valve
• High-temperature protection, low-density heater
• High-quality blower, stable and reliable
• PLC control

» Working principle

Adsorption drying process: compressed air containing moisture flows through the adsorption tower equipped with high-performance adsorbents, and the moisture in the compressed air is absorbed and dried by the adsorbents and flows to the gas terminal for use at the gas point.

Regeneration process: This series of dryers uses a high-pressure blower to blow ambient air (as a regeneration airflow) into the heating cylinder of the heater, and flows through the adsorbent that needs to be desorbed. Using the principle of desorbing the adsorbent at high temperatures, the water part is taken out of the adsorption cylinder and discharged to the atmosphere.

Technical Parameters

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Micro Heat Adsorption Dryer Features

Micro-heat regenerative adsorption dryer is an energy-saving product designed and developed by our company, which has reached the domestic advanced level. This series of products combines the advantages of heat regeneration and heatless regeneration, and adopts the form of slight heating for the regeneration gas, so as to reduce the consumption of regeneration gas and achieve the purpose of energy saving.

It avoids the disadvantage of short switching time of heatless regenerative dryers and also avoids the disadvantage of large power loss of heat absorbing dryers. It is an economical energy-saving adsorption dryer in the purification industry at present and is widely used in metallurgy, electric power, Electronics, food, chemical, petroleum, pharmaceutical, tobacco, instruments, meters, and automatic control industries.

» Features

• Large-sized tower body ensures air flow rate and contact time
• High-performance adsorbent with stable performance and long service life
• Large displacement muffler
• High-temperature protection, pressure switch detection protection, low-density heater
• Stainless steel one-way valve, throttle orifice, air diffuser
• Temperature Butterfly Valve
• Large flow PLC control

Technical Parameters

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Heatless Adsorption Dryer Features

» Features

• Large-sized tower body ensures air flow rate and contact time
• High-performance adsorbent with stable performance and long service life
• Large displacement muffler
• Stainless steel check valve, air diffuser
• Electrical box IP54

» Reliable design

• Supporting ceramic balls are used at the bottom of the adsorption tower to make the air distribution more uniform, which can prevent the adsorbent at the bottom from soaking in water and prolong the life of the adsorbent;
• With the specially designed stainless steel shunt, the pressure loss can be greatly reduced.
• Special customized high-performance adsorbent can achieve excellent dew point.
• The standard configuration of the whole series is a high-performance pneumatic valve, and its reliability and pressure loss during operation are much better than that of diaphragm valves and solenoid valves.
• The standard configuration is the high-efficiency oil removal and dust removal filter for air control valve control.

Technical Parameters

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Is your compressed air clean?

Refrigerated Air Dryer Features

High-quality compressed air escorts your equipment and processes

Refrigerated dryers ensure dry compressed air, prolonging the life of your equipment and ensuring excellent production quality. Efficient removal of water to avoid corrosion in compressed air networks and air tools. All in all, can reduce your maintenance cost and improve your overall level, the production process gives you complete peace of mind.

» Strong and sturdy

• The precooler, evaporator, and gas-liquid separator adopt an integrated design;
• The special thickened alloy aluminum heat exchanger assembly has a much higher corrosion resistance than similar designs at home and abroad; it is different from products made of carbon steel and will not cause secondary pollution to the gas quality;
• The surface of the wind condenser adopts nano anti-corrosion coating to prolong the service life.

» Energy saving and environmental protection

• The heat exchanger adopts the advanced plate-fin structure in Europe and America, with high efficiency;
• The temperature difference between the inlet and outlet of the precooler is 5-8°C, which is much better than that of similar products, which not only ensures extremely low relative humidity at the outlet, but also prevents condensation at the nozzle.
• Since the pre-cooler recovers more than 90% of the cooling capacity, the load on the evaporator is effectively reduced, and the energy consumption of the whole machine is only 70% of that of similar products.
• The whole series of products use environmentally friendly refrigerants, which comply with the environmental protection laws of various countries.

» Safe and reliable

• Segmented test design eliminates the risk of system leakage;
• The main components are all internationally renowned brands with high reliability;
• The whole series of products are equipped with multiple overload protection and shutdown protection;
• The whole series of products have passed the latest EU CE safety certification.

» Various control options

• The standard configuration is instrument type with fault alarm;
• Can be selected according to user needs: single-chip microcomputer, PLC, touch screen, etc.;
• It can meet various communication requirements of users from RS485 I/O, Profibus, Modbus, Ethernet connection, etc.

Technical Parameters

Standard operating conditions
Ambient temperature 35°C; Intake temperature <45°C; Intake pressure>0.7Mpa; Pressure dew point 2-10°C under standard working conditions;

Extreme conditions
Ambient temperature<45°C; Intake temperature<60°C; Inlet pressure>0.5Mpa; Equipment pressure: below SLT135L (included)≤1.6Mpa; above SLT170L (included)≤1.3Mpa

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Design

Specialized low-pressure air end

• Optimizing the screw profile and internal pressure for the specially developed host for low-pressure working conditions to improve the efficiency of the air end.
• The design idea of “large rotor, large bearing, low speed” is adopted to reduce noise and vibration, and increase the life and stability of the air end.
• Adopt a new type of 5: 6 asymmetrical rotor tooth shape, high-precision three-coordinate measuring machine for comprehensive measurement to ensure screw accuracy and improve stability.

Permanent magnetic synchronous motor

• IP54 protection level is more stable and reliable than IP23 in harsh environments.
• Low temperature-rising design, the motor temperature rising is less than 60K, the efficiency is higher, and the service life of the motor is extended.
• Use ceramic-plated bearings to completely eliminate the effect of shaft current on bearings.

Permanent magnetic synchronous motor

• IP54 protection level is more stable and reliable than IP23 in harsh environments.
• Low temperature-rising design, the motor temperature rising is less than 60K, the efficiency is higher, and the service life of the motor is extended.
• Use ceramic-plated bearings to completely eliminate the effect of shaft current on bearings.

Silent centrifugal fan

• The whole series adopts a centrifugal fan, which is more efficient and energy-saving.
• Compared with axial fans, centrifugal fans have higher air pressure, lower noise, and more energy saving.
• Controlled by a frequency conversion fan, the oil temperature is constant and the service life of lubricating oil is greatly extended.
• Due to the high wind pressure, the cooler and filter are less likely to be blocked.

Three filters

• Air filter: the filter area exceeds 150% of the normal requirement, has low inlet pressure loss, and has high energy efficiency.
• Oil filter: The design of the imported oil filter with enlarged glass fiber material is adopted. The rated processing capacity of the oil filter is ≥3 times of the circulating oil volume. The filtering accuracy is high and the durability is good.
• Oil separator: imported glass fiber material oil core, good filtration effect, low oil core pressure loss.

Technical Parameters

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PM VSD+2 Stage VS Noraml Type

Design

• Air end

The two-stage compression main engine is adopted, that is, the first-stage compression rotor and the second-stage compression rotor are combined in one casing, and are directly driven by helical gears respectively. Natural air enters the first stage of compression through the air filter, and is mixed with a small amount of lubricating oil in the compression cavity, and the mixed gas is compressed to the interstage pressure at the same time. The compressed gas enters the cooling channel and contacts with a large amount of oil mist, thereby greatly reducing the temperature. The cooled compressed gas enters the second-stage rotor, undergoes secondary compression, and is compressed to the final exhaust pressure.

• Motor

A motor in which the rotor is rotated by the magnetic field generated by the alternating voltage associated with the stator coils and the magnetic force of the field. The permanent magnet synchronous motor adopts high-performance NdFeFeB permanent magnets, which will not lose magnetism at 120 °C. The high-quality elastic coupling is used for direct transmission, and the permanent magnet motor is integrated with the host of the compressor. The structure is more compact, and the transmission accuracy and efficiency are higher.

• Oil and gas separator

Super large capacity oil and gas separator, superior quality oil and gas separation elements and gas and liquid filter elements, together with advanced three-time oil and gas separation technology, the oil content is controlled below 3ppm to ensure the high quality of compressed air.

• Intake valve

Advanced air intake valve design, air intake adjustment range 0-100%, capacity adjustment valve adjustment, small pressure loss, stable action, long life

• Oil filter

The spin-on oil filter with high-end aviation materials is used, and the effect is 20% higher than that of conventional filter elements, effectively prolonging the normal service life of the main engine.

• Air filter

The air filter adopts a design with high dust holding capacity and low flow resistance, which can filter tiny solid particles in the air, and the dust removal effect can reach 99.5%, ensuring the normal operation and economical service life of each component of the system.

Technical Parameters

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