Most Recent 5 Wastewater Related Case Histories [Click here for more]

Case History Report: CHS20070918-0007 Wastewater pumping station Equipment: OTHER  HORIZONTAL SPLIT CASE
Problem: Meantime between failure was 1 year. The problem was installation.

Case History Report: CHS20070920-0003 Sludge processing Equipment: Other  Positive displacement screw pump
Problem: New installation was needed.

Case History Report: CHS20070924-0001 Singles stage vertical pump Equipment: Other  Singles Stage Vertical Pump
Problem: Previous meantime between failure was 6 months, sleeves were 2 years. Problems encountered were leakage and housekeeping.

Case History Report: CHS20070927-0002 Wastewater pumping station Equipment: Other  Axial Flow Centrifugal Pump
Problem: Previous meantime between failure was 1 year. Shaft Sleeve almost cut through after one year. Also expensive rump overhaul along with leaking.

Case History Report: CHS20070912-0001 Sump Pump Lifting Station Equipment: DEG  4501, 4511,4521 VERT SUMP PUMP
Problem: The previously installed mean time between failure was every 1 to 2 years and meantime between failure for sleeves was every 3 to 4 years. Heavy leakage from time to time and therefore risk of sump overflow.