Series
SCK,
Mechanical seal RG-4, stationary, double, liquid sealed
Page
2
9220-014-en
Revision 11
TM 7827
Edition 03/2019
List of Contents
List of Contents ......................................... 2
Relevant documents ................................. 2
1
Technical data ...................................... 2
2
Safety, transport, storage and disposal
..................................................... 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
sealed ............................................................. 4
4.3
Improper operations and their consequences
(examples) ................................................... 4
5
Maintenance ......................................... 4
5.1
Disassembly stationary, double-acting
mechanical seal RG-4, liquid sealed .......... 4
5.1.1
Dismantling of impeller, back plate and RG-4 4
5.1.2
Dismantling the shaft sleeve ........................... 5
5.2
Notes on assembly ..................................... 5
6
Malfunctions ......................................... 7
7
Sectional drawing ................................ 7
7.1
Legend ........................................................ 7
7.2
Stationary, double mechanical seal RG-4,
liquid sealed ................................................ 8
Relevant documents
●
Installation and operating manual SCK long life
grease and oil bath lubrication
9220-050-en
●
Operating manual mechanical seal of the manufac-
turer
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:
Internet:
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 operat-
ing manual SCK, Section 1.
Temperature classes :
see installation and oper-
ating manual SCK, Section 2.6.7.