CD-Module Technology

mft offers for waste water applications the patented Circular Disc Module. This module is a Plate-and-Frame-Module which is optimised regarding hydraulic and fluid flow.

The mft - Module is able to coop with a higher SDI - Index than other systems in the market and is therefore best equipped for waste water applications. As a pre treatment only a conventional sand filter or cartridge filter is needed.

CD-Module
The CD - Module is a recent development in the Plate-and-Frame-Technology (Patent no. DE 19536560, EC Patent 96931010.1-1213, USA-Patent 5,925,247).

Technical Specifications of the CD - Module with 9 m² Membrane Area
Dimension
Diameter:	10" = 254 mm
Flange:	280 x 280 mm
Heigh Pressure vessel:	915 mm
Height total:	1.110 mm
Membrane area:	9 m²
Amount of Membrane cushions:	113
Connections:	R 3/4"

Volume
Feed nom.:	500 - 900 l/h
Feed min.:	300 l/h
Feed max.:	1.400 l/h

Operation Pressure
Version I:	70 bar
Version II (high pressure version):	140 bar

Membrane Types:
Membranes of nearly all membrane manufacturer can be used in the CD - Module. The membrane cushions can be exchanged. They are available as a complete set as well as in low quantities.

The CD - Module has the following operational advantages:

Wide field of applications because of the diminished pressure loss in module
Long membrane lifetime because of the high constant fluid velocity
High Permeate Recovery because of optimised cross-flow-filtration
Low energy consumption
Easy Maintenance through modular and simple construction
Superior Cleaning Behaviour