TORAY MBR
Instruction Manual
06-G-MB2-NHPAF-220801
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2. Outline of “NHPA Series”
“NHPA Series” is the membrane module composed of the element block and the aeration
block. The element block contains several cassettes, and in the cassette the membrane
elements, each of which consists of two flat membrane sheets, are arranged at a constant
clearance. Each element is connected via plastic tube to the filtrate water manifold. For this
-F model, the aeration block consists of fine-bubble air diffusers to supply scouring air (see
Fig.I-3).
This module is used submerged in sludge liquid.
The following shows the features of “NHPA Series”.
Fig. I-3 Components and Appearance of “NHPA150-1F”
Nozzle
Filtrate water manifold
Tubes
Module
Frame
Cassette
Element
50 sheets
Element
block
Aeration
block
Fine
bubble
diffuser
3 pcs
