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The industrial air-cooled type water chiller machines provided from ATO store are brand new, high quality and competitive price, including single phase and three phase two versions. With a wide range of cooling capacity from 1/2 ton (1750W) to 17 ton (60kW), compressors power up to 20 HP. The prices of our air cooled water chiller machine are listed as follows. Click the 'SKU' link for more information of each item.

Mirror contamination is a prominent problem in dew point meter. Its impact is mainly manifested in two aspects. One is the Raoul effect, and the other is changing the level of specular background radiation. The Raoul effect is caused by water-soluble substances. If this substance (usually soluble salts) is carried in the measured gas, dew condensation will occur on the mirror surface in advance, which will cause a positive deviation in the measurement result. If the pollutants are water-insoluble particles, such as dust and so on, the background scattering level will be increased, and the photoelectric dew point meter will have zero drift. In addition, it is needless to say that the vapour of some easily condensable substances (such as organic matter) having a boiling point lower than water will interfere with the measurement of the dew point. Therefore, for any type of dewpoint meter, measures should be taken to prevent contamination of the mirror surface. Generally speaking, the impact of industrial process gas analysis pollution is more serious. However, even in the measurement of pure gas, the pollution of the mirror surface will accumulate over time.

Ground resistance or earth resistance is an important parameter used to measure whether the grounding condition is good. It is the resistance encountered when the current flows from the grounding device to the ground and then flows to another earth lead or diffuses to a distance. It includes the resistance of the ground wire and the ground wire itself, and the contact resistance between the ground wire and the earth, the resistance of the ground between the two ground wires, or the resistance of the ground wire to the infinite distance. The value of the ground resistance directly reflects the contact degree of goodness between the electrical device and the "ground", and also reflects the scale of the ground network as well.

Nowadays, solar electric linear actuators are widely used in the industrial field and have become one of the indispensable devices for solar trackers. ATO brand solar electric linear actuators are durable, reliable, with self-locking function, stable speed, cost-effective, low noise and load capacity to 8000N, 20000N. They work all year round under harsh environmental conditions such as high temperature and humidity, heavy dust or pressure. Because of their high frequency of use, harsh working environment, and heavy responsibility, it is necessary to pay attention to regular maintenance and care methods in daily use, so as to prolong the service life of solar linear actuators.

Industrial water chiller is a kind of water cooling equipment, which can provide constant temperature, constant current and constant pressure. The principle of the chiller is to inject a certain amount of water into the internal water tank of the machine, cool the water through the cooling system of the chiller, and then the water pump inside the machine will inject the low-temperature frozen water into the equipment to be cooled, the frozen water will take away the heat inside the machine, and return the high-temperature hot water to the water tank again for cooling, so as to achieve the function of cooling the equipment by circulating and exchanging cooling.

Slip rings are used between any electrical components that rotate 360° relatively continuously to transmit functional power sources, weak electrical signals, light signals, air pressure, water pressure, oil pressure, and other different energy medium. Slip ring is precision transmission device, so users should understand the factors that affect slip ring service life, so as to avoid unnecessary waste and maintain the normal operation of equipment.

Dew point can be simply understood as the temperature at which the water vapor content in a gas reaches a saturated state. It is one of the ways to express the absolute humidity of a gas. It can be seen that the dew point temperature is a unit system for measuring the moisture content of a gas. The dew point meter is an instrument that measures the absolute moisture content of a gas based on this unit system.

Industrial vacuum oven is also called industrial vacuum dryer, which is mainly heated by electricity, hot air and so on, and it uses the principle of heat conduction, convection or radiation to transfer heat from the outside to the material. Vacuum ovens are widely used in food, pharmaceutical, chemical and other industries. 

Industrial vacuum cleaner is a kind of supporting or cleaning equipment commonly used in industry. It can be used for industrial waste collection, air filtration and purification, and environmental cleaning. At the same time, industrial vacuum cleaners can be used together with industrial production equipment to extract dust and debris from production, so as to provide a clean working environment and guarantee the health of employees. For example, industrial vacuum cleaners are widely used in the textile and chemical industries to reduce the hazards of some occupational diseases.

Due to small circulation cross section of the plate heat exchanger, blocking is easy to occur after scaling, which reduces heat exchange efficiency and directly affects safe operation of the equipment and progress of production work. This article introduces key points and precautions of the plate heat exchanger during disassembly and cleaning, and provides a guarantee for safe and efficient descaling to the plate heat exchanger.

The permanent lifting magnetics is designed based on the continuity principle of magnetic flux and the superposition principle of magnetic field. The magnetic circuit of the permanent magnetic lifter is designed into multiple magnetic systems. Through the relative motion of the magnetic systems, the magnetic field intensity on the working magnetic pole surface is added or eliminated, so as to achieve the purpose of holding and unloading.

AC contactor is an intermediate control element, which can frequently turn on and off the line, and control large current with small current. Used in conjunction with thermal relays, it can also play a certain role in overload protection of load equipment. Compared with human manual opening and closing circuits, AC contactors are more efficient, can be flexibly used, and can open and close multiple load lines at the same time. The lock status continues to work.

Wind wind turbine charge controller is an intelligent controller specially designed for wind power generation systems. By making full use of wind energy resources to generate electricity, the equipment can not only efficiently convert the electric energy generated by the wind turbine to charge the battery, but also provides powerful control functions.

ATO hydraulic pump motor is an actuator of a hydraulic system. It converts the fluid pressure energy provided by the hydraulic pump into the mechanical energy (torque and speed) of the output shaft. Liquid is a medium that transmits force and motion.

The relay protection testing instrument is divided into two circuits, the main circuit and the auxiliary circuit. The main circuit is adjusted with a large knob, and the auxiliary circuit is adjusted with a small knob. The main circuit controls the various outputs of the circuit through the "output selection" key switch on the panel, and Each time an output is switched, the digital voltage/current meter on the instrument can automatically monitor its output value. The auxiliary circuit directly adjusts the output through the output switch control, and the measurement can be measured with an external multimeter.

Industrial vacuum cleaner is used in industrial production to collect waste on the floor, filter and purify air, and clean up production environment. Industrial vacuum cleaners provide efficient and safe cleaning assistance for industrial vacuum dust extraction system and are widely used in various fields such as chemical industry, machinery, foundry, medicine, textile and so on. ATO offers best industrial vacuum cleaner, including single-phase/three-phase industrial vacuum cleaner with HEPA filter, continuous duty industrial vacuum dust extractor, wet and dry vacuum cleaner, heavy-duty industrial vacuum cleaner, vacuum cleaner with double dust canister.

In industrial production and scientific research, the measurement of viscosity is often used to monitor the composition or quality of substances. For example, in the production of polymer materials, the application of a viscometer can monitor the viscosity of synthetic reaction products, automatic control of the reaction end point. The viscosity measurement is also required in other processes such as oil cracking, lubricating oil blending, automatic control of certain food and drug production processes, monitoring of crude oil pipelines, and quality testing of petroleum products and paints.

Heat exchanger can realize heat transfer between two or more medium with different temperatures, conducive to reducing industrial production cost. Heat exchanger transfers heat from the higher temperature fluid to the lower temperature fluid, so that temperature reaches technology standard and meet needs of process conditions. ATO provides high-quality brazed plate heat exchangers at best price. You can buy the best brazed plate heat exchanger online at the lowest cost. Brazed plate heat exchanger is vacuum brazed by copper or nickel, no gasket, high temperature resistance, high-pressure resistance, and high heat exchange efficiency.

The 3 phase variac voltage regulator is an electronic component used between the power supply and the load.  Three-phase voltage regulator can well adjust the voltage, current and power applied to the load, and ensure a good circuit. Security. Three-phase voltage regulators are also called thyristor power regulators and power regulators.

Electromagnetic brake A mechanical part that stops or decelerates moving parts in a machine. Commonly known as brakes, brakes. The brake is mainly composed of a brake frame, brake parts and a control device. Some brakes are also equipped with an automatic adjustment of the brake clearance. In order to reduce the braking torque and structure size, the brake is usually installed on the high-speed shaft of the equipment, but large equipment with high safety requirements (such as mine hoists, elevators, etc.) should be installed on the low-speed shaft near the working part of the equipment on.