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Example:
• Specification:
- nominal flow rate: 10 m
3
/h,
- ideal flow velocity: between 2 and 3 m/s.
• Solution: intersection between flow rate and flow velocity
in the graph gives the appropriate pipe diameter, DN40
(or DN50 for the asterisked fittings).
* For the fittings:
• with external thread connections acc. to SMS 1145,
• with welding end connections acc. to SMS 3008,
BS 4825 / ASME BPE or DIN 11850 Rg 2,
• Clamp connections acc. to SMS 3017/ ISO 2852, BS
4825 / ASME BPE or DIN 32676
English
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