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