It can be confusing when you go to cut in a new diffuser for an HVAC system. What size ceiling box do you use? What size grille do you use? What size should the hole be? How do you connect the sheet metal duct?
Firespray International has provided an innovative lab exhaust ductwork system for the University of California, Berkeley’s (UC Berkeley) Helios Energy Research Facility, solving a complex construction challenge at the 113,000-square-foot building under construction in downtown Berkeley.
Manufactured from a durable polyester material, PolyArmor™ duct liner is fiberglass-free and won’t irritate the skin, the company said. The polyester material is webbed into a thermal blanket, which is then bonded with a Foil-Scrim-Kraft (FSK) facing to resist damage during system installation and operation.
Blue Wolf Capital Partners LLC, a New York-based private equity firm, announced that Blue Wolf Capital Fund II L.P., through an affiliate, has entered into an agreement with Standex International Corp. to acquire Standex’s Air Distribution Products Group (SADP), a leader in the design and manufacture of galvanized steel duct products for residential and light commercial buildings.
The pipe and duct video borescope inspection system (DPS16) offers the flexibility and performance necessary for precisely examining and documenting the interior conditions of ductwork and water and sewer pipes. The two-component DPS16 system is one-part probe and reel, one-part recording borescope.
Patrick Baldwin-McCurdy fields daily indoor air temperature complaints from employees and students; however, Seattle University’s lead buildings control technician rarely hears HVAC complaints from the college’s new library addition featuring under floor air distribution (UFAD).
Atco #031 is a UL 181 Class 1, Greenguard Certified, air duct designed for indoor use as a supply and return air duct in residential and commercial low-to-medium pressure heating and air conditioning systems.