Burkert 8025 Manuel Utilisateur page 59

Annex
Flow rate / flow velocity / pipe diameter diagrams for the 8035
Example:
• Specification: if the nominal flow rate is of 10 m
between 2 and 3 m/s
• Solution: the intersection of the flow rate and the flow velocity in the diagram shows the
appropriate diameter, DN40 or DN50 for the fittings marked with *.
* for following fittings:
• with external threads acc. to SMS 1145
• with weld ends acc; to SMS 3008, BS 4825 / ASME BPE or DIN 11850 Rg2 ;
• Clamp acc. to SMS 3017 / ISO 2852, BS 4825 / ASME BPE or DIN 32676.
Flow transmitter 8025/8035
3
/h, the optimal flow velocity must be
Flow velocity
E-57-