Katadyn MF-54, Инструкции по установке, эксплуатации и обслуживанию

Страница: 4 / 31

A Katadyn Group Brand. 3
1.5 Working Principle
The Katadyn filter element is based on the operating principle of depth filtration. During this
separation process, sediment and microorganisms are retained in the small channels of the
ceramic body. The filtration effect is dependent upon the size of the pores and the thickness of
the ceramic layer. Deep-bed filtration has the unique characteristic that even particles which are
smaller than the absolute pore size are being retained on the inner surface of the ceramic by the
adsorption principle.
Katadyn ceramic filters are manufactured from various raw materials which conform to a high-
quality standard so that a nominal pore size of down to 0.2 µm can be achieved.
1.6 Technical Data
Design pressure: 6 bar
Test pressure: 9 bar
Main connections:
MF-7 3/4" G internal thread
MF-31 1 1/4" G internal thread
MF-54 2" G internal thread
Net weight of filter incl. elements:
MF-7 15 kg
MF-31 95 kg
MF-54 180 kg
Materials:
• MF-7: Filter casing and lid in stainless steel 1.4404
•
MF-31/54: Filter casing and lid in stainless steel 1.4301
•
Fittings in stainless steel 1.4408
Flow rate:
The curve applies to cleaned filter elements. Increased pressure
required for vertical rises, etc. after filtering are to be deducted from the
given flow pressure when calculating flow rate. The same applies for
long stretches of piping before filtering and for any pipe friction losses
thus caused. The flow rate decreases as fouling on the filter elements
increases.
Performance Chart: MF-7/MF-31/MF-54 see Appendix 8.5
We reserve the right to make structural and dimensional alterations during further technical
development.