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Example
TG BLOC 58-80
1
8. Idler pin materials
2
5
9. Rotor and shaft materials
G1
G5
R5
10. Shaft seal arrangement
Single mechanical seal Burgmann type MG12
AV
WV Single mech. seal Burgmann MG12 SiC/SiC/FPM (Fluorocarbon)
Single mechanical seal Burgmann type M7N
HV
HT
WV Single mech. seal Burgmann M7N SiC/SiC/FPM (Fluorocarbon)
WT Single mech. seal Burgmann M7N SiC/SiC/PTFE-FFKM
Remark: EPDM and FFKM (Chemraz
Single mechanical seal Roplan type RTI 239
RV
Single mechanical seal option without mechanical seal
GS XX
A.0500.751 – IM-TGBLOC/01.00 EN (10/2020)
:
2
3
4
Idler pin in hardened steel
Idler pin in nitrided stainless steel
Rotor in iron and shaft in steel
Rotor in iron and shaft in nitrided stainless steell
Rotor in stainless steel and shaft in nitrided stainless steell
Single mech. seal Burgmann MG12 Carbon/SiC/FPM (Fluorocarbon)
Single mech. seal Burgmann M7N SiC/Carbon/FPM (Fluorocarbon)
Single mech. seal Burgmann M7N SiC/Carbon/PTFE-wrapped
Single mech. seal Roplan RTI 239 SiC/Carbon/FPM (Fluorocarbon)
Single seal parts – seal on request
G2 S SG 2 G1 AV
5
6
7
8
) O-ring sets available on request
®
9
10
13
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