Ring Main Selector

Gland Service Ring Main — Performance Analysis

Gland Service Ring Main

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Variable Speed Drive

Recommended Pumps

Select a pump to view performance curves

Eff.
Range
Model
RPM
Stages

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Pump Information

Selected pump parameters

Pump
No. of Stages
Speed (RPM)
Max Impeller Diameter
Min Impeller Diameter
Sug. Impeller Diameter
Efficiency
Required Head
Required Flow
Absorbed Power
Recommended Power
Recommended Motor

Impeller Tip Speed

MaterialMax (m/s)Status
Cast Iron42---
Bronze(LG2)51---
Bronze(PB1)53---
Steel68---

Head / Flow Curve

Performance envelope at selected impeller trim

Power Curve

Shaft power demand across the operating range

Efficiency Curve

Impeller efficiency across the operating range

NPSH Curve

Net positive suction head across the operating range