Burkert Type BBS-10 - Manual (Page 2)

4
5. TECHNICAL DATA
5.1. Conformity
Type BBS-10 filter screen conforms to the EC directives according to
the EC Declaration of Conformity.
5.2. Standards (if applicable)
The applied standards which are used to demonstrate compliance with
the EC Directives are listed in the EC type test certificate and/or the
EC Declaration of Conformity.
Sealing materials
Seal material Operating temperature
EPDM –40 °C to 90 °C, briefly up 140 °C
PTFE –40 °C to 160 °C, briefly up 205 °C
Fig. 1: Sealing materials BBS-10 filter screen
5.3. General technical data
Material comes
into contact with
medium
Mesh: Stainless steel 1.4401
Ring: Stainless steel 1.4435 BN2 (316L)
Pipe dimensions See data sheet
(www.burkert.com)
Permitted
application
temperature
Depending on sealing material,
see "Fig. 1", page 4
Ambient
temperature
–20 °C to +80 °C
Media Fluids
Operating pressure –1 to +16 bar (depending on the temperature)
ISO DN08 to DN25 = 40 bar
ISO DN32 to DN125 = 25 bar
DIN DN10 to DN40 = 40 bar
DIN DN50 to DN150 = 25 bar
BS-OD DN1/2" to DN1 1/2" = 40 bar
BS-OD DN2" to DN4" = 25 bar
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5
6. ASSEMBLY
WARNING!
Risk of injury from improper assembly!
• Installation must only be carried out by authorized technicians and
with the appropriate tools!
• Secure system from unintentional activation.
6.1. Welding in the pipe connection
NOTE!
Damage to the material and the support ring!
• To prevent damage to the material or support ring, handle the
product carefully.
Leak due to damaged sealing contour!
• To ensure the sealing function, protect the sealing contour during
installation, welding and cleaning procedures.
Leak due to damaged seal!
• It is essential to remove the seal before welding and protect it
from dust, flying sparks and other influences!
6.2. Installing the filter screen
NOTE!
Damage to the seal!
• Sealing contours and contact areas must be free of contaminants.
• Do not use any pointed metallic objects.
Damaged seals must be replaced!
→
Instead of a usual O-ring, insert
filter screen (with O-ring) cor-
rectly aligned (filter tip is in the
direction of flow of the fluid) into
the connection element. Modular
principle!
Bürkert
Fluid Control Systems
D-74653 Ingelfingen
Version Änderungsnr. Änderungstext Datum (yyyy-mm-dd)
Maße ohne Toleranzangabe
Materialnummer Klass-Nr. / Artikel-Nr.
Maßstab:
Typ
Werkstoff
Benennung
Unterlagenart
Ers.f.
SW
Blatt BBS-03 1/1 A3
9000254960
Format
Bearbeiter
Projekt-Nr.
BBS-03
Dokument-Id.
G1
Rundungshalbmesser
Längenmaße
Winkelmaße
Ersteller Name Datum (yyyy-mm-dd)
Revision
BBS-03 Steril mit Sieb DIN DN 25
Dok.art DRC Sprache DE
Masse: 0.00
Zeichn.Nr. Status In Arbeit
SAS 2013-05-21
Var.stl.: g
An dieser Zeichnung beanspruchen wir Eigentums- und Urheberrecht. Nur mit unserer Zustimmung
darf sie vervielfältigt, anderen mitgeteilt oder anderweitig verwendet werden.
Direction of flow
of fluid
EPDM seals: Do not install using grease or oil!
If required, glycerin can be used as an installation aid.
O-ring must be located firmly and tightly in the designated groove
and must not protrude into the pipe connection.
→
Follow operating instructions for the connection element!
Instructions can be found on the Internet at: www.burkert.com
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6
7. START-UP
WARNING!
Risk of injury from improper operation!
Improper operation may result in injuries as well as damage to the
filter screen and the surrounding area.
• Before start-up, ensure that the operating personnel are familiar
with and completely understand the contents of the operating
instructions.
• Observe the safety instructions and intended use.
• Only adequately trained personnel may start up the equipment/the
product.
• Following assembly, ensure a controlled restart.
• When starting up the equipment, ensure that no unauthorized
voltage increases and pressure surges can occur.
NOTE!
Damage to the seals and the filter mesh when cleaning the
pipeline systems.
• Clean the pipeline systems preferably with a cleaning agent which
does not damage the seals.
• Do not clean the filter screens with wire brushes or machines which
will damage the fine filter mesh or the seals.
• When using mechanical pipeline monitoring devices, ensure
that they do not damage the sealing elements (also the sealing
contour).
Damaged seals and filter screens must be replaced!
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