July 1, 2011
Water-cooled, ceiling-mount air conditioner The CMW30 ceiling-mount, water-cooled air conditioner is designed for applications where an air-cooled unit cannot be used because there is no available space for hot exhaust air. With a cooling capacity of ...

Water-cooled, ceiling-mount air conditioner
The CMW30 ceiling-mount, water-cooled air conditioner is designed for applications where an air-cooled unit cannot be used because there is no available space for hot exhaust air. With a cooling capacity of 29,400 Btuh total and 22,000 Btuh sensible, the CMW30 is ideal for server rooms and other applications with dense heat loads. It offers a 17-IEER rating and has built-in flanges and mounting brackets for easy, low-cost installation using standard off-the-shelf hardware. For more information, visit

Portable commercial fan
The Yellow Jacket portable fan is designed for flexibility and quiet operation. Its engineered heavy-gauge-steel carriage is designed to withstand the harshest environments. Fan blades are designed for maximum efficiency and airflow coverage. The acoustically designed fan, motor, and carriage operate very quietly. In addition, the Yellow Jacket has oversized wheels and an ergonomic handle for maneuverability. It’s highly efficient and can cut energy use by more than 50 percent. Mounting options include ceiling, wall, or multiple floor. For more information and to see a video on this product’s durability, visit
—Big Ass Fan Co.

Expanded driver library
Two new drivers for the NiagaraAX platform have been added to Tridium’s library of drivers. The Niagara AX Carrier Equipment Driver provides integration of Carrier HVAC equipment with JACE platforms, including the JACE-NXT, and embedded JACEs, such as JACE-6 and JACE-7 series controllers. It allows for the discovery of CCN controllers and bridge devices mounted on Carrier Equipment. The NiagaraAX Driver for McQuay equipment supports communication with the McQuay Open Protocol Master (OPM), is compatible with NiagaraAX release 3.4 or later, communicates via RS-232 to one OPM, and works like other Niagara drivers with remote data represented as proxy points in the JACE station. For more information, go to
—Tridium Inc.

Packaged makeup-air unit DX system
High-performing makeup-air units designed specifically for kitchen applications provide an option for an integral air-cooled packaged DX cooling system. Available in 100-percent-outside-air and variable-volume airflow configurations, this unit will cool makeup air to a 70°F to 75°F supply-air temperature to provide additional comfort for kitchen staff, enhancing employee productivity at an economical first cost. The packaged DX configuration for the DGX, IGX, and MSX makeup-air units provides single-source responsibility, reducing installation costs and control wiring, and is available in cooling capacities ranging from 3 to 16 nominal tons and airflow from 1,000 to 7,500 cfm. For more information, visit
— Greenheck

Safety instrumented system
The ProSafe-RS safety instrumented system, version R3.01, is targeted for use in process-control and management operations. It features input modules that can directly receive voltage signals from temperature sensors, as well as software that monitors operations performed by individual engineers. Temperature direct input modules receive signals from mV, thermocouple, and RTD sensors. Access-control and operation-history management software monitors operations and records activity logs. For more information, go to
— Yokogawa Corporation of America

Makeup-air dehumidification system
The DRY-O-TRON DK/RK Series makeup-air dehumidifier system for commercial, institutional, and industrial applications features gas-phase air purification, electronically commutated (EC) motors, several energy-recovery-method options, digital-scroll-compressor technology, and more. The DK/RK Series offers a complete selection of energy-recovery methodologies to ensure both relative-humidity and temperature-set-point precision. Other features include a choice of three environmentally friendly refrigerants: R-134a, R-407C, or R-410A. For more information, visit
—Dectron Internationale

Water-to-water geothermal heat pumps
The TMW 360-600 series high-efficiency water-to-water geothermal heat pumps are available in sizes from 30 to 50 tons. This series uses HFC-410A refrigerant and is applicable for radiant floor heating, snow/ice melt, chilled water for fan coils, hot/chilled water for makeup air, and other HVAC applications. It uses advanced digital controls for building-automation-system interface, four LEDs for unit status, and compressor isolation switches. Other features include, front and back service-access panels, which allow side-by-side installation; staggered top water connections for ease of manifolding multiple units; and direct digital controls. For more information, visit

Condensing boiler
The MACH C4000 condensing boiler is designed for comfort and efficiency while having minimal impact on the environment. Applicable for both new construction and retrofits, this boiler fits through a standard 36-in. doorway and has built-in wheels, making it easy to move into existing mechanical rooms. It is CSA-certified 95-percent efficient. Low NOx is a standard feature. The MACH C4000 uses a control system that integrates with other building management systems, allowing for cascading up to 24 boilers. It also can be installed as part of a hybrid boiler system. For more information, visit
— Harsco Industrial Patterson-Kelley

Variable-speed drives
The Altivar 212 variable-speed drive and S-Flex enclosed version are designed to provide OEMs and control-panel builders with energy-efficient and economical solutions for pump and fan applications. The AC drives adjust motor speed to the required flow of air or fluids, reducing energy costs by 50 percent. Both the Altivar 212 and S-Flex feature electronic motor controls that reduce the mechanical stress on belts, piping, and ductwork and eliminate valve or inlet-guide-vane maintenance. The Altivar 212 is small and, therefore, saves panel space. It includes a full complement of integrated building-automation networking, while its reduced harmonic technology lowers component costs. Visit for more information.
— Schneider Electric

Vane anemometer pens
These pens are available in three models that measure: airflow/temperature, airflow/temperature/humidity/dew point, and airflow/temperature/humidity/dew point/barometric pressure. They are designed for intuitive, easy operation, and have a tough ABS plastic housing with O-ring seal. A membrane keypad keeps out dust and dirt. A "Hold" button freezes the reading on the display. The pens have high-contrast LCD digits for easy reading. At the press of a button, the pens recall minimum/maximum readings. They can be used in laboratories, industrial plants, government buildings, medical facilities, and much more. For more information, go to
— Control Co.

VFD inline pumps
The 1900 variable-frequency-drive (VFD), close-coupled, inline pump is designed to enhance pump and building efficiency. The single- or three-phase 1900 VFD line greatly increases energy efficiency and building comfort.The pumps are available in five basic models ranging in size from 11/2 by 11/2 in. to 2 by 2 in., with a flow range of 10 to 250 gpm, and head capability to 160 ft. These VFDs can be installed anywhere in the piping layout, are self-supported by system piping, and can be mounted horizontally or vertically. The motor's permanently sealed, grease-lubricated ball bearings make the 1900 Series pump virtually maintenance-free.
—Taco Inc.

Send product releases to the attention of Michael Weil, Editorial Director, HPAC Engineering, The Penton Media Building, 1300 E. Ninth St., Cleveland, OH 44114-1503; e-mail: [email protected]. Electronic submissions are preferred.