Typical compressed air installation

  Creator of a typical Compressor Plant Machinery and Devices:

1. Compressor

2. Air Tank

3. Pre-Filter

4. General Purpose Filter

5. Compressed Air Dryer

6. Precision Filters

Screw Compressors:
Air compressor with compressed air machinery and tools needed by employees to produce compressed air. Although various types of compressors, generally, 10 HP - 340 HP screw compressors are preferred between. Worm gear screw compressors engaging two consisting of male and female screw rotor profile horizontal absorbed into the air by carrying out works with the principle of compression. Oil-injected screw compressor oil in the compressed air will help, screw and roller bearings and grease removal of the heat generated during compression, the study provides continuity in the temperature of the balance. Screw the oil from the oil be kept in the air and oil separated from the outlet of the air compressor for granting, screw air compressor out of the oil enters the oil separator tank and from there called separaör filtered through oil separators, tank valve outlet pressure to the minimum income. Minimum pressure valve in the oil separator tank of compressed air 3-4 bar remain closed till then, the store keeps the pressure and the pressure oil tank and the system's capacity to control movement of the suction regulator provides controlled. Separated oil accumulates in the air, oil separator tank and from there return to the suction pressure with the help of screws. Before entering the oil cooler oil by passing through the screw, is cooled to normal operating temperature. Oil cooler oil filter oil from the oil injection hole after the screw into the screw goes into. Thus, continuous and stable temperature of the oil circulation can be ensured. Minimum pressure valve is passing through the air, the air is cooled and thus soğutucusunnda even after the air compressor and keep the water inside the yoğuşarak also reducing the load of the air dryer is provided. Compressors as HP or kW power, as m3/min flow rate / capacity and operating pressure in bar can be sold and purchased are indicated. Screw compressors are usually run between 7-13 bar and the air used for the machinery and equipment typically 6 bar is sufficient. However, machines that use compressed air from the compressor until the pressure loss that is even, the normal operating pressure of the compressor air pressure needed at least 1 must be over 2 bars at most. Screw air compressors, air suction holding solid impurities usually of about 5 micron air filter uses precision. [hidepost] To prevent clogging of the filter, if necessary, at the entrance of the air compressor or compressor muscle dust and coarse particles in the holding room panel filter is used. Screw compressors sound / noise insulation and the unit environment to ensure the dust, dirt and water to protect the closed boxes are manufactured in case. Screw compressors, ventilation of the room and the room temperature enough to not fall below 5 degrees and 35 degrees on top of the exit should not. (The most recent upper limit of 40 degrees and 1 degree is the lower limit. Lower limit of the solenoid valve blockage by freezing and freeze the oil, the upper limit of the compressor to heat and engine cooling is no problem but by reason.) Screw compressor oil to lessen the heat, pollution and the blockages due to heat and cause failure be. Therefore, compressors and periodic oil change to complete the missing fat (maintenance) operations, described in the manufacturer's user guide / should be done as recommended. Which heat, oil-free compressor is running or working in high temperature makes the failure or part of the compressor unit of the service life is shorter.

Air Tank:
The business demand for compressed air compressor capacity is more or less at the moment, with a constant flow pump up the air pressure when the compressor when demand rises decrease, when increased demand falls. Compressor according to demand or open their own intake, even if parables, pressure will fluctuate. In this way, to prevent pressure fluctuations and for a short period in excess air compressor capacity demands without reducing the pressure to meet the same or a battery of his duty shock absorbers, such as a sudden pressure surge in demand balances to prevent the air tank is used. Screw compressors for air tank volume, in 1 minute when the compressor (m3) the amount of air can be up to 20%-30. The design of the compressor tank air pressure must be higher than the maximum operating pressure. On-air tank is mounted on a pressure gauge and a safety valve. Safety valve pressure and capacity of the open-air tank and air tank to feed the total compressor capacity is determined by the design pressure. However, in accordance with high pressure air tank, even if not based on the higher pressure of the compressor without leaving the safety valve should be opened. (Purpose of the system with the lowest compressive strength of the component neglect, improper processing and ayarsızlık and from damage caused by accidents at work are protected from.) Resulting from the compressed air compressor, air tank expands when you enter, it loses speed and absorption. Meanwhile, the moisture in the air or water particles yoğuşur rate has fallen for the air leaving the air, the air tank is collected at the bottom. Collected water when filled with a timer or device that opens automatically, or manually opened and will close the drain valve and must be periodically evacuated. Can be taken care of the compressor, compressor outlet pressure air compressor will be isolated from the network a cut-off valve (ball valve) must be mounted.

Pre-Filter:
Compressed air network in the air which drifted with the rust, paint residues and solid particles such as oil and water in liquid form to keep track to be used before general-purpose filter. Filter protects his children, reduces the burden. With automatic or manual evacuation (valves) may be evacuated with.

General Purpose Filter:
General-purpose filter is usually 1 micron precision in the air with the last leak oil reduced to below 0.5 mg/m3 level are the filter. General factory air, pneumatic tools and spray guns, etc. for the use of compressed air provides the necessary level of filtration. For water and oil can only be drier and drier, and also for keeping unable to enter the oil yield will be reduced before the dryer should be a general-purpose filter. Oil and water pressure filter holder holding liquid water can only, can not hold moisture for the input, and also air in the compressed air temperature since now speed / flow yield dropped by now. Therefore, proper air flow to be cold and should be used. Working pressure and air flow are sold or purchased shall be specified. Auto (condensate) with evacuation or hand (valves) are used with evacuation. Oil and water elements of the filter holder, pressure loss / difference exceed 0.5 bar when the bar when I moved to change or the latest 0.8. (Filter filter before and after the manometer pressure difference must be measured. If necessary, the system during setup filters and dryers to the pressure difference / loss to show the manometers are mounted or self pressure difference on / congestion indicator that filters are used.)

Compressed Air Dryer:
Oil and water filter holder in the air in vapor phase water (moisture) can not hold for the compressed air moisture in the cooling or chemical yoğuşturan as holding moisture (absorbed and adsorbed the) dryers are used. Cooled refrigerant circulating in the dryer by the air passing through the heat exchanger cools the compressed air while the moisture in and out when opened or timer yoğuşur as (periodic) that opens the device and discharge the collected water (condensate) is expelled from the system. Drier air temperature and pressure at the entrance to the capacity of the higher ambient temperature decreases. Therefore, the ambient temperature and inlet temperature of the compressed air dryers are selected according to the specified capacity. Dryer capacity of the compressor is connected to the line should not be less than full capacity, if possible, should be less than. (Dryer capacity varies with temperature, it is necessary to pay attention.) Refrigerated compressed air dryer in the duties of water / moisture, and then condensation of liquid water is to be evacuated. Dryer heat transfer efficiency to the oil that enters the cooling efficiency is reduced so as, dryers and water before the general-purpose oil filter should be conservative. Simple and easy use of pneumatic tools, except the general factory air, paint guns and air control for the dryer and the dryer after which the filter must be installed on the compressor plant. After the filter drier drier future eşanjöründen dirt, dryers are used to keep the last oil filter is fine. Chemical dryers are too low can temperatures (close to zero or below zero degrees) environment (temperature cooled below the dew point dryer can not work) is used. Chemicals into the air from the dryer to the humidity recipient chemical mass particles can drift out of the dryer, chemical dryer filter after use is mandatory. (Chemical dryer after the general-purpose filter is used.) Filter changing and driers maintain when the compressor to run, dryer entry and exit one shut-off valve, input before and after the output between a bypass valve, in the same way the filter input and output shut-off valve and inlet before and then call out a bypass valve will be mounted useful. More than one filter can be made one bypass line. Compressor plant is being established cutting and bypass valves are neglected, filters and dryers to the maintenance of the system while cutting air (to be released) is required, such a requirement and should not be a problem exists and the bypass line to be made is important. Compressed air installation and bypass lines made regarding the compressor manufacturers and / or its authorized service recommendations should be followed. [Read the User guide, refer to the compressor placement scheme. ]

Precision Filter:
High quality and precise pneumatic instruments and precision machinery and controls that use compressed air for air, 0.01 micron precision to which the amount of oil in compressed air under the 0:01 mg/m3 for fine düşeren filter is used. Oil and water filters quickly clog the holder does not tender for the general purpose filter must be used before them. After a general purpose filter, if necessary, and then fine filter dryer is used. Food production, medical use, (the breathing) in air, in a very sensitive paint / coating of the oil and air filters in sensitive vs. the ability to keep other foreign substances will not be enough; activated carbon filter should be used. Activated carbon filters are used after the filter precision / placed. Activated carbon filters can hold the smoke in the air. The amount of oil that can pass through activated carbon filter value is less than 0003 mg/m3. Sensitive elements of the filter pressure difference / loss exceed 0.5 bar when the bar when I moved or the latest 0.8 should be replaced. Very little water and oil will be collected in this filter for hand (valves) may be evacuated with. Solenoid valves or drainage device with automatic timer is used. (Frequently condensate will not require evacuation because the delicate filter before the moisture in the air and oil filters and driers holding the vast majority, will release.)
[/ hidepost]