As technology continues to advance and evolve, DC fans are becoming increasingly popular in residential, commercial, and industrial applications alike. Requiring less power consumption and allowing for quieter operation than comparable AC models, DC fans offer an efficient, reliable cooling solution. And while AC fans were traditionally a less expensive option, the price difference is now negligible.

Efficient, Low-Voltage Performance

Many high-efficiency DC cooling models come in low-voltage assemblies such as 5V or 12V, and even large-model DC fans are typically available in 48V. Also, DC fans cause minimal electromagnetic interference, meaning they’re ideal for applications — like computers — in which overheating is a main concern.

Quiet, Low-Energy Operation

A variety of DC fans are powered by electrically commutated motors, or ECMs, which offer both high efficiency and quiet operation, making them an excellent fit for the following applications:

• All-day, continuous operation in shops and restaurants
• Commercial settings and offices
• Medical instruments and noise-sensitive environments
• Telecom switches, car entertainment systems, and audio setups

Reliable, Versatile Design

At Pelonis Technologies, we craft cooling solutions in a wide array of styles and performance levels to meet the specific needs of any application. Our DC fans are available in centrifugal, axial, box, and inline duct models. All DC products are RoHS compliant and adhere to internationally recognized safety standards.

DC Fans From PelonisTechnologies

As a leading manufacturer of specialty fans, the Pelonis Technologies team is proud to offer a full catalog of brushless DC fans to suit the needs of a wide range of industries. To learn more about DC fans, or to discuss our full range of cooling solutions, reach out to one of our specialists today.

RoHS compliant backward and forward curve centrifugal fans, motorized impellers, axial fans, rotor fan blades, metal axial impellers, and inline duct fans for commercial and industrial HVAC applications in a variety of sizes and voltages.  High efficiency designs with long trouble-free operation.  Custom designs available upon request.

Within the automotive industry, fans and blowers are required for a variety of applications, from engine cooling to cabin climate control.

Despite this diversity in application, automotive fans and blowers have several commonalities. Due to the harsh operating environments in vehicles, all automotive fans and blowers require a high degree of ruggedness, the ability to function in temperature extremes, and the ability to resist vibration. They also require quiet operation for driver and passenger comfort, especially as quiet-running hybrid and electric cars continue to rise in popularity.

Automotive Fans

While a number of Pelonis Technologies, Inc. (PTI) fans are suitable for use in automotive applications, we manufacture two axial fans explicitly for this industry.

Our Fans-Tech Condensation/Evaporation automotive fans are specifically designed for engine cooling purposes. Utilizing PTI-patented brushless DC motor technology, these fans operate quietly and with little vibration. They also feature a wide operational temperature range, from -40 °C (-40 °F) to 85 °C (185 °F).

Automotive Blowers

Like our fans, many PTI blowers are suitable for automotive industry applications; the Twin Centrifugal Automotive Blowers, however, are designed explicitly for automotive use.

These rugged blowers use Electronically Commutated (EC) DC motor technology to ensure excellent performance and efficiency — despite being compact and lightweight. They are easy to install at both the original equipment manufacturer (OEM) and aftermarket stages and feature Pulse Width Modulation for automatic speed control.

Explore our automotive fans and blowers below, or contact us today to discuss your needs with an expert.

Simple to troubleshoot and easy to maintain, positive temperature coefficient (PTC) heaters have become the go-to heating solution for many compact applications. With a slim footprint, high efficiency, and fast thermal response times, PTC heaters are ideal for use in everything from underwater projects to electric vehicles.

Powerful, Energy-Efficient Technology

PTC heaters utilize thermistor technology to generate a rapid, high-power heat transfer in a small space. Depending on the specific heater design and environment, these devices can self-regulate for maximum efficiency in their surroundings.

Flexible Performance for Industries of All Kinds

Offering high performance, optimal safety, and superior ease of use, PTC heaters perform well in a wide range of situations. They are frequently found in the following applications:

• Electronic appliances such as hand dryers, lamination machines, air conditioners, home irons, and adhesive sealers
• Automotive applications, including electric cars
• Dehumidification and anti-condensation in high-moisture plant environments within the food and beverage processing industry
• Food heating, thermal retention solutions, and temperature-control tools such as coffee burners, hotplates, food warmers, and holding containers

High-Performance Ceramics

Crafted from sophisticated, high-performance semiconductor ceramic material, our PTC heaters are available in both fin and honeycomb models. Fin-style heaters’ heating elements are housed in rectangular aluminum tubes surrounded by PTC ceramic fins, while honeycomb-style heaters are constructed of extruded ceramic designed in round discs. Connected directly to the power source, a honeycomb PTC heater functions as the heating element of an overall assembly.

PTC Heaters From Pelonis

As a leading manufacturer of specialty heating solutions, the Pelonis Technologies team is proud to offer top-of-the-line PTC heaters. To learn more about our PTC products or discuss our full catalog of Pelonis heating solutions, reach out to the team today.

Pelonis Technologies’ innovative Ultra-High Temperature Ceramic Immersion Heaters have high thermal conductivity and are more efficient than other metallic and non metallic heating elements. They can heat up to 1200ºC in a dry environment (or up to 25 Watt density) and can achieve up to 98% heating efficiency under water. They are self-regulating and have excellent insulation properties and thermal conductivity, are safe to use, and are environmentally friendly.

Ultra-High Temperature Ceramic Immersion Heaters are much smaller and lighter than other immersion heaters under similar ambient environment and power conditions. Their superior performance and compact size allow greater flexibility in end product design and they can be easily implemented into small appliances and other products.

IG9190 Comprising

• Precision Dual-Stage Planetary Gear
• Integrated Low-Voltage DC Brushless Pancake Motor
• High Resolution Encoder Plus Halls