Commercial Architecture August 2017 - 57
hvac & plumbing
Condensate pump with acid neutralizer
The Sanicondens Best condensate water pump has a
pH-neutralizing granule tray that increases the pH of the
acid water before discharging it to the drain line. With
four inlets, the pump accommodates multiple condensing
mechanical systems including boilers, water heaters,
air-conditioning and refrigeration systems, and other appliances. The 8-lb. unit may be wall mounted or installed
on a level floor surface. The built-in neutralizer defuses
condensate, preventing drain and sewer corrosion.
SFA Saniflo, Edison, NJ
Expanded VRF line
* Stand-alone controls
The Airstage V-II VRF line of heat pumps includes 6-, 8-, and
10-ton condensers. V-II 230V/3-phase, zoned systems offer
large capacity, operational efficiencies to 24.30 IEER (to AHRI
1230 standard) and are a heating/cooling solution for small
and large buildings. New equipment is compatible with all
current indoor units (including RLAV models), remotes (2- and
3-wire models), central controllers, and BMS gateways.
* Increased energy efficiency
* Wide range of capacities
Fujitsu General America Inc., West Fairfield, NJ
Vibro-Curb vibration-isolation curb has a vibration-dampening spring isolator said to be easily
accessed. With the curb providing mounting for
rooftop HVAC units, roofing can be completed at a
later date without disturbing the unit. A wood nailer
is provided for attaching roofing felts. Flexible 9-in.
counter-flashing provides a weather seal. Units can
be fabricated to match a specific roof pitch.
The company's expanded dedicated
outdoor air system (DOAS) line offers
a complete solution for an end-to-end
system. The rooftop DOAS units operate with standalone controls that
automatically switch modes between
cooling, heating, and dehumidification for reported accurate and automatic conditioning and control of
the outside air being supplied to a
building. Two-in. foam-injected double-wall construction increases energy
efficiency and unit durability. Available in a wide range of capacities, the
units are available to 70 tons and are
compatible with LG VRF systems.
The DOAS systems deliver a maximum airflow (CFM) of 18,000.
LG Electronics USA, Alpharetta, GA
Thybar Corp., Addison, IL
COMMERCI A L A RCHI T EC T URE