Variable frequency Drives (VFD’s)
R-Aletqan, a leading VFD supplier in Saudi Arabia, supplies a wide range of Variable Frequency Drives (VFDs) from globally recognized partners, ensuring compatibility with various industrial applications.
Our team of qualified and experienced engineers provides full support for retrofitting and upgrading existing drive systems, replacing outdated technology with modern, energy-efficient solutions. Whether you’re looking to enhance process control, improve operational efficiency, or reduce downtime, we deliver tailored solutions to meet your needs.
Properties :
- LV& MV Drives
- AC & DC Drives
- Product Range: 0.18 kW up to 10 MW, 230V to 11KV.
- Types: Wall Mounted, Cabinet Built, Ultra low-harmonics, Liquid cooled, Regenerative.
- Application: crushers, Conveyors, Feeders, Grinders, Separators, Kilns, Pumps, Fans.
- Communication: several fieldbus protocols available (Modbus RTU, EthernetPROFINET, PROFIBUS).
- Protection: variety degree of protection IP20, IP21, IP22, IP42, IP54, IP55.
Our engineers are ready to recommend the best drive based on your application and environment
FAQ
1-What are the benefits of Variable Frequency Drives?
Energy Savings
VFDs help save energy by adjusting the motor speed to match the actual load demand. This is especially effective in applications like pumps and fans, where reducing the speed leads to significant power savings, improving overall operational efficiency.
Extended Equipment Life
By offering smooth starts and stops, VFDs reduce mechanical stress on motors and components, leading to less wear and tear. This results in longer equipment life, lower maintenance costs, and fewer unexpected repairs.
2-Which brands are best for Variable Frequency Drives (VFDs)?
For Variable Frequency Drives (VFDs), ABB, Siemens, Danfoss, and Vacon are all renowned for their high performance and reliability. These brands provide energy-efficient solutions with advanced features that enhance control, reduce energy consumption, and ensure long-term durability in various industrial applications.
3-How to choose the right VFD for my application?
Selecting the right VFD starts with matching the drive’s power rating (kW/HP) and input voltage to your motor. You must also consider the load type (constant torque, variable torque, or constant power) and the application such as pumps, fans, conveyors, or compressors. Environmental conditions like ambient temperature, humidity, and dust levels determine the enclosure rating (IP class). Additionally, check for required features such as built-in EMC filters, communication protocols (Modbus, BACnet, Profibus), and compatibility with your control system (PLC/SCADA).
4. What maintenance does a VFD require?
Keep the VFD clean and cool by inspecting fans and filters, tightening connections, and checking for abnormal noise or heat. Regular preventive maintenance extends both drive and motor life.