Modernization of the pumps Ks-125-140

Before modernization

• Losses of pumped products caused by the use of stuffing seals with leaking more than 300 g/h.
• The significant wear of the shaft casing under the stuffing seal.
• The necessity of constant technical service of roll-bearings with oil-lubrication.
• The increase in length of the shaft due to the application of roll-bearing.

Features of modernization

• The slip-bearings are used as the support.
• The shaft is hermetically connected with a single mechanical seals.
• Pump casing debugging is not required.

The chart of modernization

Rezult of modernization

• Vibration characteristics of the pump have been improved.
• The decrease in energy consumption till 2,5-4%.
• Oil lubrication is prohibited.
• The reliability of the pump has been increased.
• The dimensions of the pump have been reduced.

Modernized pump Ks-125-140