Stübbe DFM 350, Оригинальное руководство по эксплуатации

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Appendix
9 Appendix
9.1 Technical speci fi cations
9.1.1 Mechanical speci fi cations
Size Value
Process conditions (medium)
Pressure and temperature
See material-dependent
pressure/temperature
diagram (
→ Data sheet).
Materials in contact with medium
Measuring tube
PVC, PSU, PA, PVDF
Float PVDF
Float catcher PVDF
Insert PVC, PP, PVDF
O-ring FPM, EPDM
Materials not in contact with medium
Setpoint indicator PE
Union nut PVC, PP, PVDF
Tab. 5 Mechanical speci fi cations
9.1.2 Dimensions
Dimensions ( → Data sheet).
9.2 Tightening torques
Tightening torque [Nm]
for the sizes d [mm] Description
16 20 25 32 40 50 63 75
Flange
GFK
5 7 10 15 20 25 32 37
Flange
PP/steel
-
10 15 15 20 25 35 40
Tab. 6 Tightening torques
1) Greased housing screws (hex screws, hex nuts)
9.3 Accessories
Description
Flow data sensor
•
ZE 3000 – magnet angle sensor
• ZE 3075 – Reed chain
Float with liquid-tight encapsulated magnet
(available complete with measuring tube)
Limit reed switch
Tab. 7 Accessories
12 DFM 165 – 350 BA-2016.08.09 EN 300 458