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AE5811/AE5812/AE5813
Exhaust fan
Example of ventilation
Air duct
Outlet
2.Foundation
2-1. The foundation shall be laid on a solid floor and the air compressor shall be placed on a level surface to avoid additional vibration due
to tilting.
2-2. If the air compressor is installed upstairs, anti-vibration measures must be taken to prevent vibration transmission and resonance.
3.Piping
3-1. The main pipe shall be inclined downwards at an angle of 1-2° , and an automatic draining valve shall be installed at the lowest point to
drain the condensate from the pipe.
3-2. The pressure drop in the pipe shall not exceed 5% of the set pressure of the air compressor; in case of a long pipe, it had better choose
a pipe with a diameter larger than the designed diameter to minimize the pressure drop.
3-3. The branch pipe must be led out from the top of the main pipe to prevent condensate from flowing down along the pipe to the running
compressor.
3-4. If a pipe with change in diameter is required, a reducing pipe must be used; otherwise turbulence will occur at the joint, causing severe
pressure loss. And the service life of pipe will be shortened due to the air impact.
3-5. Purification buffers such as the air reservoir and the dryer shall be installed downstream of the air compressor; ideally the air shall
flow through the air compressor, the air reservoir, the dryer in turn before it is supplied to the user. The air reservoir can, for example,
filter out most of the moisture in and lower the temperature of the discharged air so that the air re-flowing into the dryer has a lower
temperature and less moisture, reducing the load on the dryer. In addition, if the system consumes a lot of air intermittently, the air
reservoir may serve as a buffer. In this way, it is possible to reduce the time of being unloaded or being heavily loaded when pressure in
the air compressor has not been completely relieved, so as to optimize the service life of electrical components in the air compressor and
to save energy.
3-6. Try to avoid using elbows and various valves in the pipe to reduce pressure loss.
3-7. It is recommended to route the main pipes around the whole plant. In this way, a branch pipe located at anywhere of the plant can
obtain compressed air from both directions. If the air consumed via a certain branch pipe suddenly increases, it will not cause a significant
pressure drop.
3-8. Bypass pipes and valves must be provided at the devices serviced in the future, such as dryers, filters, etc., and appropriate locations
in the pipes.
4.Cooling System
4-1. Be sure to place the air-cooled air compressor in a place with good ventilation. Do not place the air compressor near a high-
temperature machine or in a poorly ventilated place, so as not to cause the air compressor to shut down due to excessive discharge
temperature. If the air compressor is installed in a closed system, the blower/exhaust fan must be installed to facilitate air circulation.
4-2. For the air-cooled air compressor, the radiator must be cleaned frequently to maintain high efficiency of heat dissipation.
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