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Extra pressure caused by foreign objects in the piping
will be applied on the air pump, which will result in
overheat of the air pump. It may shorten the life of
diaphragms and valves.
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Connect the air pump to the air piping with an
accessory hose, and secure the connection with a
hose band.
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Adjust the locations of the air pump outlet and air
piping so that no forcible loads are applied to the
hose.
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The function of the relief valve is to prevent the
breakage of air pump and piping when pressure
exceed the limit. To prevent the mishandling to it, pay
attention to the following instructions when installing.
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Set the valve vertical to the ground.
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The relief valve is set to open when exceed the range
of working pressure and locked with screw. Loosening
the screw will change the setting pressure. So do not
adjust the screw.
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Once the relief valve is open, the discharged air
volume will decrease and noise will rise. Shut down
the air pump right away and clean up the blocked
area.
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Do not let it fall or being striken.Great impact could
cause breakage or mishandling of the relief valve.
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The accessory relief valve is designed only for the
electromagnetic air pump of our company. Do not use
it out of our pump.
Fix screw