Page 4
Translation of the original instructions with assembly instructions AF 73 - 76 S/AF 93 - 96 S, Filtration Group GmbH, 11.07.19,
Mat. No. 79301615, Version 13
3
Glossary
Aerosol:
Distribution of minute liquid droplets (or solid particles) in a
gas.
Agglomerate:
Structure made up of several small particles which have
formed a ball (conglomerated) as a result of physical forces.
Cartridge (coiled):
Cylindrical structure consisting of a core element with
triangular wires wound or welded onto it. The suspension
that must be filtered flows inward. Solids are retained on the
outer surface of the cartridge.
Cleaning:
The coiled cartridge is turned and cleaned by a stationary
scraper.
Concentrate:
Quantity of residues enriched with solids. Is discharged from
the filter periodically. Further treatment may be necessary,
depending on the application.
Cooling lubricant:
Cooling lubricant acc. to DIN 51385.
Differential pressure (delta p):
Difference between the pressure on the dirty side and
the clean side.
Draining:
The drain valve is opened. The solids that have collected in
the collection cone are discharged.
Filter cake:
Layer that is built up by the solids retained on the surface of
the coiled cartridge.
Filtered fluid:
Substance that is filtered.
Filtration mode:
The metal-edge filter operates normally and the drain valve
is closed.
Homogenisation:
A system of substances is given a uniform composition.
Initial differential pressure:
Differential pressure at the start of the filtration process
(when the coiled cartridge is “clean”).
Precontrol:
5/2-way magnetic valves actuated by the controller, which
switch pneumatic control valves.
Siphon:
U-shaped pipe. A siphon cannot be discharged without a
valve.
Suspension (raw suspension):
System of substances that must be filtered, generally
consisting of solids in a liquid.
4
General information
4.1
Manufacturer
Filtration Group GmbH
Schleifbachweg 45
D-74613 Öhringen
Phone +49 7941 6466-0
Fax +49 7941 6466-429
[email protected]
www.fluid.filtrationgroup.com
4.2
Information about the Instruction Manual
FG Mat. No.: ....................................................... 79301615
Date: .................................................................... 11.07.19
Version:
...................................................................
13
4.3
ATEX type key
II
2
G
c
T3
1.
2.
3.
4.
5.
1.
II
Valid for use above ground
2.
Use in:
Zone 1
2
Zone 2
3
3.
Atmosphere
G
= Gas
D
= Dust
G
G
4.
Types of protection
c
= Constructional safety
5.
T3
= The maximum surface temperature on the
filtration device is 200°C.
(Field for rating plate)
(Space for ATEX name-plate)
The Ex type of protection is only valid in conjunction with the
declaration of conformity.
