LEWA is more than the leading manufacturer of metering pumps and systems. With its expertise, Lewa developes technologies that further improve the operation of technical process systems. This includes pump synonization that produces a reduction in pulsations and vibrations in pipeline systems and optimization of stand-by concepts.
Features:
Parallel operation of multiple pumps in the same pipeline system.
Synonization of all pumps at low pump frequencies instead of stand-by concepts.
Increase in flow rate by starting up an additional synonized pump
Improvement in the pulsation and resonance behavior of the pipeline system.
Pump synonization
Less pulsation – more effective stand-by concepts
By synonizing pumps, you can avoid pulsations in pipeline systems and also create effective standby concepts.
Two or more pumps are synonized via an electronic crankshaft coupling. This means that pumps can be arranged in separate areas. Various effects are achieved via the controlled phase shift. For example, undesirable pulsations and / or resonances can be avoided. In addition, synonization has a positive impact on the implementation of less expensive and more effective stand-by concepts.
Animated pump synonization
Simulate different operating states of a system with and without pump synonization in Lewa’s animation. Pay particular attention to the differences in pressure pulsation in the piping system.
Customer benefit
The benefit of pump synonization for systems is obvious: The technology is protected and breakdown and maintenance times are reduced. By increasing efficiency, operation of the entire system becomes more cost-effective. Lower investment costs (compare three smaller pumps with two large pumps).
Advantages:
Better utilization thanks to operation of every pump in the lower frequency range.
Dedicated maintenance and standby pumps unnecessary
Lower pump life cycle costs
Reduction of resonance and pulsations in pipeline systems
Pumps can be switched off and on without reduction of flow rate in the overall system
Pump synonization is a proven and reliable LEWA technology
Features
Electronic control characteristics:
Only one guide signal
Automatic conversion of the guide signal and phase delay dependent on the number of pumps
Easy transition of system to maintenance status by cutting pumps in and out
Required components:
Frequency converter for each pump
Encoder system for each pump
Control unit for synonization
Metrans Makina is the only authorized Lewa distributor and service provider in Turkey. Contact us for information and requests.