Fresh-Aire UV says it has introduced the industry's first UV light system designed for eliminating unhealthy, maintenance-intensive biological contaminants in healthcare industry compact countertop ice flakers and water dispensers.
NORD Gear Corp. has introduced the SK135E/SK175E soft start drive family, which the company says eliminates uncontrolled starting and mechanical strain on drive components. The starters are designed to be used in a distributed control system and can be mounted directly on the motor or near the motor
Armstrong Fluid Technology has introduced its Generation Three Design Envelope pumps featuring 33 advanced energy savings models ranging in sizes from 1 to 75 hp. All of these pumps are available for two- to 10-day express shipment.
Sensaphone® has upgraded its 1800™ monitoring system with a new keypad display and enhanced audio output. The company says the system provides cost-effective, 24/7 remote monitoring of environmental conditions and unattended HVACR equipment.
Milwaukee Tool has expanded its M12™ offering with the introduction of the new M12™ 7.8KP Thermal Imager. The company says the imager features the highest pixel density in its class and new DUAL SENSE™ pixel technology for superior definition of hot and cold details within the same image. Ideal for service professionals, the new Imager provides a solution for predictive maintenance or troubleshooting applications.
The new Premium Efficiency vertical stacked water source heat pumps (VSHPs) from Johnson Controls offers efficiency as high as 16.6 EER and up to 18.5 EER in ground loop (geothermal) applications. The company says the design allows for simple zoning, tenant metering, and building expandability.
WaterFurnace International has introduced the Envision® 30-ton water source heat pump, which the company says offers efficiencies that exceed ASHRAE 90.1 standards. Featuring a modular, take-apart design, the 30-ton unit can be moved into a building in two different sections, providing a reduced weight, smaller footprint, and improved maneuverability. Each piece fits in freight elevators and through doorways for convenience. When the unit is ready for installation, the sections can be rejoined.
Distech Controls has introduced the EC-Smart-Air, the latest addition to its Allure™ communicating sensor series. Designed for projects that require precise environmental sensing, the EC-Smart-Air is a three-in-one sensor, combining temperature, humidity, and CO2. Distech Controls says its latest offering allows for time and cost savings with a single device to be mounted, wired, and commissioned.
Uponor North America is offering a PEX purple pipe in sizes up to 2 in for commercial and residential reclaimed water applications. In addition to its existing .50-, .75- and 1-in sizes, Uponor AquaPEX® Reclaimed Water pipe is now available in 1.25-, 1.5-, and 2-in sizes as well.
The NCC1991 condensing tankless water heater from Noritz America delivers a thermal efficiency of 95%, using natural gas, with an input range of 16,000 to 199,900 Btu. The company says this enables the unit to meet the hot water needs of larger residential applications as well as a wide variety of commercial projects. The NCC1991 is the low NOx version of Noritz’s NCC199 condensing tankless unit.
Retrieving every last bit of performance from the system while stopping short of the surge line is no small feat. Dig into sizing, tower selection, chilled water loads and stability, and condenser water management to leave no efficiency stone unturned. Read more in April issue