Pfannenberg Inc. - Experts & Thought Leaders

Pfannenberg, Inc., a pioneer in thermal management and signaling technologies, proudly announces the new NEMA 3R certified PTF 1200. This additional version provides the same dependable features of the NEMA 12 fan, with the added benefit of 3R protection. Designed to redefine cooling solutions for various industries, this industry-pioneering high-CFM top-mounted filter fan is constructed with stainless steel for outdoor use. Its compact yet powerful innovation boasts an unimpeded airflow rate of up to 589 CFM, making it a game-changer in the realm of cooling solutions. PTF 1200's long service life One of the standout features of the PTF 1200 is its energy-efficient EC centrifugal fan, delivering optimum airflow and uniform temperature distribution. Its energy-efficient centrifugal fan translates to low power consumption, contributing to sustainability efforts. The PTF 1200's long service life is due to its EC fan, which provides a soft start and stop, reducing wear and tear on vital parts. The result is an impressive 70,000-hour average lifetime which is also complemented by the ease of filter changes, reducing maintenance costs and downtime. Filter replacements don’t require skilled labor and are quick, ensuring minimal downtime during servicing and making it an ideal choice for maintenance managers seeking efficiency. Convenience of the unit The convenience of the unit is further elevated by its compact size, saving valuable space without compromising on cooling efficiency. Unlike traditional top mounts that often require expensive palletized shipping, the PTF 1200 ships in an easily transportable cardboard box, directly to your door, minimizing costs and delivery times. Designed with the end-user in mind, the PTF 1200 comes with 4 mounting through holes in the cabinet. This eliminates the need for advanced cut-outs during installation, providing easy mounting options and allowing users to achieve a quick install. introduction of the NEMA 3R certified PTF 1200 unlocks The introduction of the NEMA 3R certified PTF 1200 unlocks a new configuration of filter fans for the market, addressing the unique needs of purchasing agents, electrical engineers, project managers, and maintenance managers. This top-mounted filter fan offers a higher airflow rate than side mounts, ensuring efficient heat removal and surpassing competitors with its airflow range. The industry-pioneering airflow allows for the possibility of using a passive system in lieu of a small air conditioner, yielding substantial energy savings and reducing costs. Its ease of installation and cost-effective shipping make it an attractive solution for professionals seeking high-performance cooling solutions. NEMA 3R certification “The PTF 1200 with NEMA 3R certification offers end users a reliable, weather-resistant cooling solution, expanding options for outdoor and semi-outdoor enclosures where efficient thermal management is essential." "Its top-mount design ensures optimal airflow with a best-in-class CFM fan, while safeguarding sensitive equipment from environmental elements,” says Daniel Langendorfer, Associate Product Manager. NEMA 3R rating A National Electrical Manufacturers Association (NEMA) 3R rating is a weather-resistant rating for enclosures that protects against environmental conditions. With this rating, the PTF 1200 is suitable for both indoor and outdoor use and protects against elements such as falling dirt, rain, sleet, and snow, as well as accidental contact with people or objects. Other fans that are not 3R rated could expose the electronics inside the cabinet to water, ice or dirt, resulting in shorter life span or failure.

Pfannenberg, Inc., a pioneering manufacturer of thermal management and signaling technologies, highlights its thermostat products, including the tried and true FLZ 510-530 Series and FLZ 541-543 Series, now featuring universal temperature control dials with both Fahrenheit and Celsius ranges. Pfannenberg thermostats provide an essential temperature control solution to maintain optimal conditions for control cabinets, reducing maintenance, saving time, and cutting costs.  Pfannenberg thermostats “Pfannenberg’s thermostats play a vital role in controlling temperature with electrical enclosures, whether by managing heaters or regulating the operation of our trademarked FilterfanⓇ cooling solution,” said Dan Langendorfer, Associate Product Manager. In outdoor applications, Pfannenberg thermostats can ensure that a control cabinet remains ‘artificially’ dehumidified by tightly controlling the temperature inside an electrical enclosure so that it stays above ‘dew point’. Keeping the temperature above dew point keeps water from condensing out of the air, and thus keeps electrical enclosures from short-circuiting from the formation of condensation. Integration with UL 508A panels The thermostats’ universal temperature control dial, displaying temperature in Fahrenheit and Celsius simultaneously, eliminates the need for constant conversions and calculations, reducing the chance of error and saving time for professionals dealing with diverse global standards or meeting the unique preferences of their industry.   The FLZ 510-530 Series is a single thermostat option from Pfannenberg and the FLZ 541-543 Series is their twin thermostat option. Single thermostats feature changeover contacts, while twin thermostats provide the flexibility to switch at different temperature ranges. Not only do twin thermostats save space, but they also contribute to energy efficiency. All Pfannenberg thermostats feature ultra-compact designs, easy mounting options, independent controls, and provide durable, long-lasting, and energy-saving solutions. Pfannenberg thermostats are also UL certified, ensuring seamless integration with UL 508A panels. 

Pfannenberg, Inc., a global pioneer in thermal management and signaling technologies, is proud to announce the launch of its latest innovation in battery energy storage system (BESS) solutions: the award-winning VLV 4-12 and DMC 8.0 Chillers, engineered specifically for the demanding needs of the BESS market. These new products set a new standard for energy efficiency, reliability, and adaptability, offering advanced thermal management solutions that protect battery investments and maximize performance across a wide range of environmental conditions. VLV 4-12 Chiller The VLV 4-12 Chiller stands out as a compact, off-grid unit designed for seamless integration  The VLV 4-12 Chiller stands out as a compact, off-grid unit designed for seamless integration inside BESS containers or cabinets. Its unique direct DC power supply, ranging from 570 to 800 volts, allows for direct connection to the battery system, eliminating the need for power conversion and simplifying system design, while boosting efficiency. The VLV 4-12 is engineered for all climates, operating reliably in ambient temperatures from -25°C to +45°C, making it ideal for BESS installations in both extreme cold and hot environments. Integrated internal heater  An integrated internal heater ensures battery longevity by maintaining a stable minimum liquid temperature during winter, while variable frequency drive (VFD) technology, micro-channel condenser, and energy-efficient EC fans deliver exceptional energy savings and reliability. The unit’s slim profile and intentional structural notch allow for easy mounting inside tight spaces, and error/warning communication via Modbus TCP enables seamless integration with Battery Management Systems. Notably, the VLV 4-12 is backed by two patents: one for its distinctive shape and another for its innovative DC power source. DMC 8.0 Chiller  Complementing the VLV 4-12, the DMC 8.0 Chiller is a compact, door-mounted solution that maximizes space efficiency and installation flexibility. The DMC 8.0 excels in harsh and extreme environments, operating reliably from -20°C to +50°C Designed for semi-recessed or wall-mounted installation, the DMC 8.0 excels in harsh and extreme environments, operating reliably from -20°C to +50°C. Its inverter-driven compressor and high-efficiency EC fans provide precise temperature control and low noise emission, making it suitable for noise-sensitive or urban applications.  The DMC 8.0’s integrated heater ensures optimal battery operation during cold weather, maintaining required temperatures in stand-by mode and extending battery life. With a higher capacity and smaller footprint than many competitor units, the DMC 8.0 supports comprehensive battery management and easy access for maintenance. Remote monitoring Communication is enabled through Modbus RTU or Modbus TCP, allowing for remote monitoring and seamless integration with existing Battery Management Systems. “The VLV and DMC chillers set a new benchmark for BESS thermal management, combining direct DC connectivity and robust reliability to maximize battery performance in any environment,” says Jared Hallberg, Product Management, Chillers, adding “These solutions are the result of close collaboration with our partners and a relentless focus on innovation tailored to the unique needs of energy storage.”