Bingham Mainline for Pipeline
Application: Mainline Pump for Pipeline
Pump Details: 3x4x12.5 Bingham MSD 14/13-Stage
Pump Type: Multi-Stage Horizontal Split Case
The intermittent dry running of this mainline pump caused inefficient operation and high maintenance costs for a major pipeline. After being pulled from service for failing to produce the required flow rate, the pump was sent to Hydro.Hydro determined that the loss of pump performance was due to degradation of the carbon graphite stationary wear parts. When these pumps are operated without liquid, the carbon graphite material protects the rotating metal parts from galling, but the rubbing action causes excessive wear.
As an upgrade to the carbon graphite, Hydro replaced the stationary wear parts with a special composite material. The material selected enabled Hydro to reduce running clearances, lower vibration and improve pump flow.