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Real-World Applications & Performance Data of Roots Blowers (Part 4)

Real-World Applications & Performance Data of Roots Blowers (Part 4)

  • Wastewater aeration (60 % of installations)

  • Pneumatic conveying (food, plastics, cement)

  • Vacuum packaging & drying

  • Combustion air blowers (boilers)

Table 2: Typical Operating Envelope (EN/DIN compliant)
Model Size
Flow (m³/h)
ΔP (bar)
Power (kW)
Efficiency
100
500–1200
0.3–0.8
15–45
82–88 %
200
1500–4000
0.4–1.0
45–110
85–90 %
(Sourced from field data correlated to ISO 1217 test code.)External resource: Roots® official applications.WALKSON castings are in service worldwide in these exact duty cycles.


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