Varying pressure in the water pipes has been a problem for Hässleholm Vatten. This has now been solved with a simple VFD solution from CG Drives & Automation.
CG Drives & Automation offers complete drive solutions for a safe and cost-efficient operation of your pumps and water handling systems – and a long service life.
We have more than 40 years of experience of water handling applications – an area that is both growing in size and becoming more complex, placing additional demands on robustness and reliability.
Whether you are operating in sewage treatment, flood control, drinking water or a process industry, Emotron-empowered solutions add value to your equipment and your business. Simple and reliable.
With a worldwide partner network and remote access solutions, we can offer service contracts to fit your needs. The complete service offer includes:
CG Emotron is ISO14001 and ISO9001 certified. Additionally, for the VFD and softstarter solutions CE, UL and cUL certification is offered.
At Emotron, expert knowledge is always at your fingertips. Your project team will follow you every step of the way. We manage a design review followed by an in-house survey when necessary and have well-established contacts with all the major certifying bodies.
We test all of your components individually before commissioning for your peace of mind.
Örebro in south-central Sweden is one of the country’s largest cities. The authorities there have been working with CG Emotron since 2010, and is using the company’s VFDs and soft starters in many of their facilities.
Our robust drives with protection against harsh environments are often used in sewage water pumping stations. In these environments with hydrogen sulfide gas exposure, our drives have proven to be top of the notch.
For one or two standalone pump applications we have designed a dedicated VFD product named “FlowDrive”. With this drive you are able to reduce your energy consumption significantly (depending on static height of the pump application) and reduce maintenance cost by preventing blockage.
The influent pump is often a centrifugal pump or Archimedean screw pump which needs to be up and running all the time, especially in times of rainy weather. With our high quality VFDs and highly skilled engineers we secure the smooth running of your application. In case of failure we help you get the pump up and running again in no time with our 24/7 support.
Prevent blockage and damage of the system with our shaft power monitor functionality. Our M20 shaft power monitor, TSA softstarter and FDU/VFX variable frequency drive always offer a high level of protection of your system.
Whether it is a belt separation, a screw press or centrifugal technique used, we have the knowledge and experience to control your application. Dewatering the sludge is an important step in the process to reduce the waste of a treatment plant.
Choose Emotron for maximum uptime of your installation. With our application knowledge we can select the right starting method to enable your application to run for many years to come.
Another key element in an aerobe waste water treatment plant is the oxygen level. If you cannot keep the right level, the microorganisms in the sludge cannot perform. With our long history of managing treatment plants all over the world, we can ensure that your installation runs completely trouble free.
Ask for commissioning of the VFD to suit your application needs. We can handle your request regardless of technique used – we have experience of everything from blowers to floating surface aerators or paddlewheel aerators.
Varying pressure in the water pipes has been a problem for Hässleholm Vatten. This has now been solved with a simple VFD solution from CG Drives & Automation.
Vitens, the largest drinking water supplier in the Netherlands ensure the purity of drinking water every day, around the clock. They consistently surmount this challenge with the help of Emotron VFDs.
Applications with long motor cable lengths and motors with limited isolation are being expertly handled by Emotron. A long background in these applications taught us to use the right combination of drives and filters to make sure your application keeps running and stays reliable.
This is often involves higher powers, driven by a VFD to be able to maintain a stable pressure. It is important to prevent damage of the bearings and/or mechanical seals of the pump by selecting and setting up the right VFD. Our specific software for this kind of application automatically detects a broken pipe and makes sure contamination in the piping is prevented.
In these kind of systems, typically two type of pumping applications are used. A high pressure pump and feeding pumps.
The high pressure centrifugal pumps often have high starting torques, especially when the membranes get clogged and the load on the pumps increase. Starting the pump in such conditions requires a high starting torque. Emotron enables a 120% max torque feature and in combination with automatic IR compensation the pump will run even under the toughest circumstances.
When used in reverse osmosis plants, robust Emotron variable frequency drives made up of flexible, interchangeable building blocks (PEBBs) ensures a high operational efficiency and low repair requirements.
As the Schieland and Krimpenerwaard water board needed to replace the pump in Lekdijk-West in Bergambacht they found the ideal solution using a fish-friendly pump with a permanent magnet electric motor and Emotron AFE variable frequency drive feeding generated energy directly back to the grid.
Emotron has supplied many application solutions to maintain the right level of surface water. Fish friendly pumps, Archimedean screw pumps, indirect or direct driven pumps, low or high speed pumps – we have experience of them all. With our 40+ years of work in this area we are the right partner for you.
The pool and spa environment is a typical application which you may think provides a clean environment for the drive, but nothing is farther from the truth. With the harmful gases in the pump area a strong protection is required to keep the drive running for years.
The housing of the drives from many other VFD brands get brittle due to the aggressive environment – but this not the case with Emotron’s sturdy high quality VFDs.
Koloa Landing Resort in Kauai utilizes Eco-Flow-C® Aquatic Variable Frequency Drives based on the Emotron FDU. The result is drastically reduced energy costs.
Water specialists at Porsch in Germany use Emotron FDU drives in their irrigation systems.
The Emotron VFDs will help start the pump smoothly and program your weekly pump schedule.
Both our softstarters and drive solutions makes it possible to program your weekly pump schedule. Programming blocks such as comparators, timers, SR flip-flops and clock functions are built-in to create your specific needed logical function.
Emotron has designed a special software feature for this subsegment named “fire mode”.
This feature allows the VFD to work outside its normal limits in case of emergency, in order to secure drive operation as long as possible.
This option can be activated via an external input given by a fire alarm or be enabled for continuous use depending on what your application requires.
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