AIRE-064-1-4
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(i) W1 :
380 to 680 mm
(ii) W2 :
430 to 730 mm
(iii) W3 :
W3 should be as short as possible (normally about 400 mm) within the range
allowing piping and maintenance work.
(iv) L1 :
L1, the distance between the top of the element and the liquid level of the tank,
should be 500 mm or over at any time of the operation.
*
Please contact us in the case of facing difficulties with a layout design, including
installation of the membrane modules in the existing aeration tank.
*
Please contact us in the case of the undulated floor of the tank. It is recommended to
install the modules with stands as shown in Fig.IV-6.
Fig.IV-6 Installation with Stands (side view)
(2) Layout of Modules installed with Other Aeration Equipment
In the case that the membrane modules are installed in the tank with other oxygen-supplying
aeration equipment or in the existing tank where there is already other oxygen-supplying
aeration equipment, please take the following precautions in addition to what is mentioned in
the above section.
Please keep twice of W3 of the distance between the modules and other oxygen-supplying
equipment in the case shown in Fig.IV-7,
Modul
e
Stand
Tank Wall
Bottom of Tank
