This month’s Facility File will focus on the B2B December test for the energy retrofit of a commercial office building hot water heating system conversion from a utility company steam system to a new, high-efficiency condensing boiler system.
A BAS spec is typically a section within Division 23 (e.g., 230923), while the sequences and points are usually provided elsewhere (i.e., on the drawings, in section 230993, or some combination thereof).
HEMCO has introduced its Softwall Clean Rooms, designed to meet ISO 5 - ISO 8 requirements. The clean rooms feature a flexible design that allows them to locate over and around equipment, with the option of being mobile with casters. The structural framework is of aircraft anodized aluminum with clear vinyl curtains around the unit.
Where critical levels of temperature and humidity must be maintained, HEMCO officials said its pre-engineered modular enclosures offer a cost-effective alternative to conventional construction. They also aim to provide the quality, durability and performance that Coordinate Measuring Machines (CMM) demand.
Daikin says its engineers have designed the PreciseLine™ blower coil in order to affordably condition air up to 5,000 cfm, precisely matching a building’s air handling demand at an economical blower coil price point.
The new ECO-FLO ERV from Continental Fan is an all-in-one ventilation solution for new construction and renovation projects. This company says the compact unit is capable of exhausting stale indoor air and supplying fresh filtered air from outside.
Multi-Wing says its EMAX4™ Fans provides up to 77% total efficiency. The customized fan has a computer-optimized blade design for maximum performance. According to company officials, the EMAX4 decreases noise by 2 to 3 dB and reduces energy consumption in air-cooled condensers, commercial refrigeration, chillers, cooling towers, evaporators, and more.