Variable Speed Drive Screw Compressors
The field demands equipment that works when needed, without excuses.
From powering pneumatic seeders to cleaning silos and maintaining machinery, compressed air has become an essential resource in modern agriculture.
At JENDER, we manufacture the compressors and systems that keep your operation running.
JENDER Screw Compressors: Maximum Efficiency
The backbone of industry.
Jender screw compressors stand out for their reliability, efficiency, and ease of maintenance, their frequency regulation, belt drive, or direct coupling.
The line of tank-mounted screw compressors has been designed to meet the compressed air demands of small and medium-sized businesses, such as automotive service stations, repair and paint shops, and various industrial areas.
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Power Hp/Kw
Pressure (bar)
Structure
Tank Liters
Transmission
Variable Frequency Drive
Código
Articulo
Imagen
Precio
Pedido
Frequently Asked Questions about Variable Speed Drive Screw Compressors
What is a variable frequency drive and how does it improve a screw compressor?
The variable frequency drive (VFD) is an electronic device that regulates motor speed based on actual air demand. Instead of always operating at full power, the compressor adapts its revolutions in real-time, resulting in energy savings of up to 35% compared to fixed-speed models. JENDER compressors with VFD are designed for industrial environments where air consumption varies throughout the day.
In which types of industries is a compressor with a variable speed drive most recommended?
It is especially recommended in sectors with variable or cyclical air consumption: manufacturing, woodworking, automotive, food, or any process with production shifts. If your facility has periods of high demand and others of low activity, the VFD optimizes energy expenditure in each phase, avoiding waste from frequent starts and stops.
How much electricity can be saved with a variable speed drive screw compressor?
Savings depend on the usage profile, but in applications with variable demand, it is common to achieve between 20% and 35% reduction in electricity consumption compared to fixed-speed models. Since compressors represent a significant portion of industrial energy costs, the return on investment usually occurs in less than two years.
Does the variable frequency drive require additional maintenance?
JENDER compressors with integrated VFD are designed for easy maintenance. They do not require additional revisions beyond the standard schedule: oil, filter, and belt changes according to recommended intervals. The VFD incorporates electronic protections that extend motor life by preventing starting peaks.
Can a compressor with a variable speed drive operate with variable pressures?
Yes. One of the advantages of the VFD is that it allows maintaining a very stable network pressure even if demand fluctuates. The system adjusts the compressor speed to compensate for changes in consumption, preventing pressure drops or peaks that can affect connected tools and processes.
Can I connect several variable speed drive compressors in parallel?
Yes, it is a very common solution in installations that require high flow or high availability. Parallel connection allows several units to work in a coordinated manner, sharing the load and guaranteeing an uninterrupted supply even if one of them enters maintenance. At JENDER, we help you size and design the most suitable installation for your demand.
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