Frequency inverters for fans and ventilation systems

Nietz is a high-tech manufacturer and supplier of industrial automation products, established in 2010. The main products of Nietz are frequency inverters, speed and current controllers, servo systems, motion control systems, and complete equipment. Nietz products are characterized by their technological advantages and wide range, and are used in various industries such as textile, compressor, lifting, packaging, printing, electronics, and others. Nietz is an industry leader with a strong reputation and deep impact. Nietz exports products to more than 20 countries and regions such as Europe, South America, Southeast Asia, the Middle East, etc. Nietz always strives to be your professional data transmission solution provider and mutually beneficial partner.

Converter SPLC-NLP1000 is a compact and multifunctional device

This inverter allows controlling various devices, making it ideal for managing the operation of pumps, conveyors, and fans in other productions. Installation in ventilation systems allows for the sensor installation and automating the work of the system maintaining the set ventilation parameters using the principle Under regulation. This frequency inverter with a three-phase output allows connecting motors using a delta or star configuration depending on the input voltage. A large number of features allows connecting pressure relays and other regulators with analogue signals.

SPLC-ESD Economical converters are designed for effective speed control of fans and pumps using three-phase asynchronous motors with an input voltage of 220V. This frequency inverter does not have a 485 communication interface, but the use of digital inputs/outputs allows for connection to other systems. The frequency regulator on the front panel enables easy adjustment of the necessary speed of the mechanism.

SPLC-ESD2 The economical scalar frequency converter series SPLC-ESD2 is designed for efficient control of motor speed on equipment such as fans, pumps, and conveyors operating from three-phase asynchronous motors with a voltage of 220V. The manufacturer made the availability of 485 communication interface, allowing the device to be integrated into other systems managed by PLC.

The single-phase scalar converter SPLC-NZE by Nietz is designed to regulate the rotation speed of low-power single-phase asynchronous motors. For correct operation of this converter, it is necessary to connect a single-phase electric motor with a rated supply voltage of 220V. Well suited for application in boiler equipment. Acts as a regulator of the purge motor speed, reducing energy consumption. The price of the frequency inverter at the power of 0.75 kW starts from 6,446 UAH.

How to choose a frequency regulator (frequency inverter) for a fan? It depends on several key parameters and requirements. Here are some steps that will help you make the right model choice:

1. Determine needs: Determine the fan power in kW (kilowatts), check the current of the motor and inverter. This can be found in the technical documentation or on the fan itself. It is recommended, with the same power of the electric motor and inverter, to make the choice based on the current strength.

2. Determine the required voltage: Ensure that the inverter matches your network voltage (usually for single-phase voltage 220V or three-phase voltage 380V).

3. Determine frequency and rotation speed: Determine the speed (revolutions per minute) you want to achieve with the converters. This may depend on your specific process requirements. For increasing the operating speed of electric motors, the frequency can be increased.

4. Consider the type of fan: Note that some fans may require a converter of a certain type, such as a converter for an asynchronous motor, with three-phase power with the ability to switch star-delta, single-phase capacitor motors without switching capability, and three-phase motors with a star configuration. If you wish to control a pump or fan in a highly dusty place - it is essential to use dust and moisture-protected cabinets, likewise, with us, you can purchase a frequency converter with dust and moisture protection IP65.

5. Pay attention to additional requirements: If you have additional requirements, such as load protection, speed control, etc., ensure that the selected frequency inverter supports them. If your fan requires a frequency change under PLC or system SCADA, our device has a 485 communication interface.

6. Budget: Determine your budget. Frequency drives have different characteristics and prices, so choose a model that fits your budget. The manufacturer assures that the price of the inverter influences the functionality but not the quality of the components during its production and will not cause problems during the operation of the mechanism.

7. Consultations with specialists: If you are unsure how to select and connect an inverter and other devices to it, you should consult with our specialist to ensure the correct choice and safe installation.

Remember that choosing the right frequency inverter is vital for the efficient operation of the fan and to prevent equipment damage.

When you purchase a frequency inverter for a fan in our store, you gain a range of benefits:

1. Efficiency: Frequency inverters allow precise control of fan rotation speed, leading to more efficient and economic electricity use. You can purchase a frequency inverter in our online store, and we guarantee competitive prices that will help you recoup your investment quickly.

2. Adjustment: You can easily use the inverter to regulate the motor speed of the fan depending on current needs, ensuring optimal airflow and comfort indoors. Frequency changes can be made using the built-in panel or through communication ports.

3. Increased lifespan: Frequency converters provide smooth start and stop of the fan motor's rotation speed, reducing wear and extending the equipment's lifespan. The device positively affects the motor during operation due to more smooth and accurate control of current and frequency, all models can be used for pumps and fans.

4. Overload protection: Our frequency converters provide overload and short circuit protection, helping prevent fan damage, the device also controls current strength, and with its use, you can save on electricity costs.

5. Ease of control: Ease of speed management and parameter adjustments make our inverters the perfect choice for various types of ventilation systems. Time and money savings: using converters can reduce electricity costs and enhance process efficiency.

6. Quality assurance: We purchase frequency inverters from a leading manufacturer, guaranteeing high quality and equipment reliability.

Frequency inverter for fan purchase:

is not only very simple at an affordable price, but you can also be assured of the effectiveness, reliability, and comfort of your ventilation system.