HVAC Product/Literature/Software


This buffer tank application and sizing guide describes pertinent applications, offers sizing guidelines, and specifies the tanks that will be required for the vast majority of commercial systems.
Read More


This four-page brochure features the company’s PXM309 Series high accuracy pressure transducers and transmitters. Included are product photos, features and benefits, a specification chart, dimensional drawings, and ordering information by available model.
Read More


This brochure illustrates the location of key flow measurement points in a primary/secondary loop chilled water system. Included are schematic drawings, a sample meter schedule, product photos, and information on each component of the system.
Read More


The company’s two-stage infrared heaters are designed to shrink operating costs by 40% to 75% while improving comfort and air quality in commercial, industrial, and agricultural buildings.
Read More


The TID centrifugal inline fan is available in diameters ranging from 12 through 24 in., with capacities ranging to 4,258 cfm.
Read More


The LPSI/LPS2 Series ultra low-pressure sensors measure +/- 0.1 in. H2O. Based on a MEMS thermo-anemometer, the LPSI/LPS2 Series infers differential pressure from a nano-liters per second gas flow through an integrated airflow channel.
Read More


The Aston dual hydronic units are available in 8- to 15-ton capacities. The unit’s cabinet is fabricated from heavy gauge steel for long-lasting performance.
Read More


The VARIOspeed® VFD is designed specifically for pressure control applications. As the flow and head conditions change in the pumping system, the VARIOspeed® VFD is able to automatically control the pump speed and maintain a constant discharge pressure.
Read More


The K-Beam® high-sensitivity, low-noise MEMS capacitive accelerometer family is designed to support single axis and triaxial measurement requirements.
Read More


The company has released two condensing gas boilers, Models 550 and 750. Features include 93.9% thermal efficiency, 94% combustion efficiency, low NOx certification, PVC venting for direct vent and direct exhaust, and 20% to 100% modulation.
Read More



Image Galleries

ES Gallery: Snapshots & Systems

Check out highlights from projects featured in our magazine this year!
11/20/14 2:00 pm CDT

Key Issues in Selecting Emergency Back-up Generators

Join us for this webinar on key issues for selecting back-up generators, as well as the related critical components in the power chain of emergency power systems.

Engineered Systems Magazine

ES October 2014 cover

2014 October

Check out the October 2014 issue of Engineered Systems, with features on economizers, pump operations, and much more!

Table Of Contents Subscribe

System Design

Based on your experience and knowledge level, are you currently comfortable designing or maintaining a system incorporating VRF or radiant ceiling panels?
View Results Poll Archive


The Green Energy Management Book

Learn from our experts how to evaluate job opportunities, market your services, sell a Walk-through Survey, target areas for an Energy Audit, calculate energy savings, do retrofit work, and win continuing contracts for retrofit work.

More Products

Clear Seas Research

Clear Seas Research ImageWith access to over one million professionals and more than 60 industry-specific publications,Clear Seas Research offers relevant insights from those who know your industry best. Let us customize a market research solution that exceeds your marketing goals.

Tomorrow's Environment Podcast

This series from longtime columnist and chronic forward-thinker Howard McKew covers a lot of ground -- from retrocommissioning to systems training, on toward checklists for drawings and tips for meeting minutes. Click HERE to be taken to the podcast page!


new Facebook icon Twitter icon YouTube iconLinkedIn icon  Google+