Dec 17, 2011 · Figure 2: This coupling is used to connect a centrifugal pump to an electric motor. The elastomeric element compensates for misalignment and provides excellent vibration …

Aug 13, 2015 · A coupling transmits power from a driver to a driven piece of equipment. The driver can be anything from an electric motor to a steam turbine, and the driven equipment can …

Aug 31, 2022 · What are the important considerations when selecting a coupling between a pump and motor?A pumping system typically requires three valves: an inlet (suction) shut-off valve, …

Dec 17, 2011 · However, disc couplings are not like common elastomeric coupling types where a single flexing element accommodates all types of misalignment. Figure 3. Misalignment types …

May 23, 2021 · What is a flexible coupling?There are many types of flexible couplings available on the market. Each has its own features and benefits, but all are required to perform a few …

Dec 17, 2011 · A flexible coupling's primary functions are connecting two shafts, transmitting power from a driver shaft to a driven shaft and accommodating the misalignment between them.

Dec 17, 2011 · Although several different coupling types may be used for a given application, each type can differ in cost, complexity and performance. When selecting a coupling, first …

Dec 23, 2020 · Elastomeric Coupling Solutions for Pump Applications The right coupling type, when installed correctly, can improve pump and motor efficiency and reduce wear.

Jun 23, 2025 · Impeller wear and tear: One of the most common reasons for impeller wear and tear is erosion, but it can also result from an improperly sized pump, which can lead to an …

May 22, 2012 · Many coupling manufacturers’ alignment tolerance are based on how much the coupling will tolerate not how much other equipment will tolerate. The motor or pump …