Browning has introduced its latest notched V-belts with the benefits of EPDM heat-resistance and durability. The company has added an expanded temperature rating of -60°F to 250°F to some of the most commonly used V-belt cross sections in the HVAC industry: AX, BX, CX, 3VX, 5VX, and 8VX Gripnotch belts.
Harsco Corporation has expanded its P-K SONIC® line of commercial boilers to now include the SC-2000 (2,000 Mbtu/h). According to the company, the addition of the SONIC SC-2000 stainless steel boiler from its Harsco Industrial Group’s Patterson-Kelley division continues to expand the boundaries of its commitment to energy efficiency and innovative design.
GrayWolf has introduced new multi-parameter air measurement kits that include 7-in, 8-in, or 10-in tablet PCs to meet lower cost DirectSense IAQ, TVOC, TOX, HVAC and AIR applications. Use the smaller tablets for portable display of measurements, “snap-shot” data-logs, and/or short-term trend logging. Additionally, use the 10-in tablet for multi-probe and long-term monitoring. All of the tablets come with cameras that enable direct attachment of photos and videos to data files on-site. The microphones allows for audio note attachment for efficient and reliable documentation of field surveys.
CertainTeed has expanded its line of Ecophon sound absorbers. According to the company, the Ecophon Advantage makes specifying fiberglass ceilings a viable choice in a wide variety of settings. Manufactured at CertainTeed’s facility in Plymouth, WI, the Ecophon Advantage aims to offer a cost-effective solution for bringing outstanding acoustics and environmental performance to a larger list of projects. Schools, offices, and other public buildings can now add the sound absorbing performance of fiberglass in high square footage applications such as classrooms and open-plan offices to basic mineral fiber ceilings and stay within budget.
Power management company Eaton has released its new BRX miniature circuit breaker. The product aims to will provide design freedom by reducing costs and making installation easier. By implementing the BRX miniature circuit breaker, there is no need for specified upstream breakers, and this allows contractors to use less expensive service modules. Fully rated at 65,000 amperes interrupting capacity (kAIC), Eaton officials claim its 1-in style, two-pole breaker is a market leader for interrupting ratings in a standard-size miniature breaker package.
B&K Precision introduced the 9200 Series, its latest multi-range programmable DC power supply line. This new series includes four 200 W-600 W models that can deliver power in any combination of the rated voltage and current up to the maximum output power of the supply. With voltage and current ranges up to 150 V and 25 A, these programmable DC power supplies are suitable for a wide variety of uses including electronics manufacturing, R&D, service and repair, and education.
The IC20 Drop-In fan from Zoo Fans is designed specifically for drop ceiling (T-bar) spaces with ceiling heights from 8 ft to 20 ft. The patent-pending diffuser has an integrated jet ball exhaust that is easy to adjust to direct the airflow.
Airxchange is introducing its new Expanded Capacity Energy Recovery Wheels. The new range of sizes offers airflow capacity from 20,000 to 60,000 cfm. The largest of the six new energy recovery wheels, the ERC-156, can provide more than 150 tons of cooling at AHRI test conditions. The company says the Expanded Capacity Energy Recovery Wheels maintain Airxchange’s signature segmented design that offers fast installation and ease of serviceability. The new range of wheels also includes the standard Airxchange five-year warranty.
Superior Radiant Products says its SRP Modulus™ adaptive modulating infrared tube heater provides thermal efficiencies in excess of 80%. Rates range from 80,000 to 200,000 Btuh with a 40% modulating differential.