Series SCK Mechanical seal RG-4, stationary, double, liquid sealed Page 2
9220-064-en Revision 10
TM 7827 Edition 03/2010
List of Contents
List of Contents ......................................... 2
Relevant documents ................................. 2
1 Technical data ...................................... 2
2 Safety, transport and storage ............. 3
2.1 Intended use ................................................ 3
3 Product description ............................. 3
4 Commissioning / Shutdown ................ 3
4.1 Initial commissioning ................................... 3
4.2 Mechanical seals ......................................... 3
4.2.1 Use in an explosive area ................................. 3
4.2.2 Stationary, double mechanical seal RG-4, liquid
s e a l e d . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
4.3 Improper operation and their consequences
( e x a m p l e s ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
5 Maintenance ......................................... 4
5.1 Dismantling of a mechanical seal RG-4,
liquid sealed ................................................ 4
5.1.1 Dismantling of back plate, impeller and RG-4 . 4
5.1.2 Dismantling of shaft sleeve ............................. 5
5.2 Notes on assembly ..................................... 5
6 Faults .................................................... 5
7 Sectional drawing ................................ 6
7.1 Stationary, double mechanical seal RG-4,
liquid sealed ................................................ 6
7.2 Lege nd ..... ..... ........................... ................ ... 7
Relevant documents
Operating manual SCK long-life grease and oil
bath lubrication 9220-050-en
Operating manual mechanical seal of the
manufacturer
1 Technical data
Manufacturer :
Richter Chemie-Technik GmbH
Otto-Schott-Str. 2
D-47906 Kempen
Telephone: +49 (0) 2152 146-0
Fax: +49 (0) 2152 146-190
E-Mail: richter-info@idexcorp.com
Internet: http://www.richter-ct.com
Authorised person acc. to machinery directive
2006/42/EG: Gregor Kleining
Designation :
Series SCK mechanical seal:
RG-4, stationary, double, liquid sealed
Materials :
Seal housing: Stainless steel
Wetted parts
:
Mechanical seal: SSiC, FKM, FFKM etc.,
see also data sheet
Temperature range : see installation and
operating manual SCK, Section 1
.
Temperature classes : see installation and
operating manual SCK, Section 2.6.7
.
(7 pages)
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