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Operating & Design CHANGE CATEGORY

Operating & Design features, January 2020

Proper equipment maintenance work with Weir

Ben Shuck, technical service manager for Weir Oil & Gas, discusses the importance of proper equipment maintenance.

Psychoacoustic approach to cavitation detection in centrifugal pumps

A new way of monitoring cavitation in a centrifugal pump can detect the onset of cavitation.


The offshore industry faces the challenges of maximising production while maintaining safety. Sulzer has the know-how, facilities and resources to do that.


A novel eccentric involute screw rotor was constructed.


The computational fluid dynamics method was employed and validated against experimental results.


ANDRITZ presents an extensive product portfolio for the water, wastewater, waste management, and raw materials industries at IFAT 2020.


A taxonomy of representative examples of smart material macro- and micro- diaphragm and linear peristaltic pumps was developed.


Optimal distribution of generated power in parallel multi pump PV systems is analysed.


A simulation model to evaluate different flow, force features of a Gerotor.


An adaptive neuro fuzzy inference system (ANFIS) was used to determine the influence of various factors on system performance.


The nonlinear vibration behavior of cylindrical micro-pumps was investigated.


The proposed control scheme can offer significant energy saving and lower electric motor rating.


A mathematical model for the suction volume of a disc-seal screw pump was established.


Service and maintenance of pumps have a very long tradition at international technology group ANDRITZ.


This study considers a self-diagnostic monitoring system for a reciprocating pump for the purpose of diagnosis but also prognosis.


This study addresses advancements related to the correlation between pump design parameters and the kinematic flow ripple in balanced vane pumps.

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Most viewed in operating & design…

Dry running leads to a surge in pressure, flow or overheating that will instigate a pump failure. As a result, the pumping elements seize up on the shaft.





Two-phase flows (air/water) were investigated experimentally in a radial centrifugal pump.

What’s coming up in operating & design…
Apr ’20

Trade fair for industrial technology.

Apr ’20

Exhibition for the pharmaceutical and biotechnology industries.

Sep ’20

Forum for the exchange of ideas between rotating equipment engineers and technicians.

Sep ’20

Flood exhibition and conference.

Sep ’20

Trade fair for powder & bulk solids processing and analytics.