Commercial Applications
Makeup Air Systems
The Makeup Air Unit is the heart of the modular fan system. It is designed to deliver fresh outside make up air for installations requiring frequent air changes (shops, factories, etc.). Can be installed as an additional heating unit. Units are designed for indoor or outdoor applications, and are available in vertical or horizontal discharge configurations. Most units are installed on the roof.
Rooftop Units
Gas Package Units, or Rooftops as they are commonly called, are “all in one” type units that combine the gas heat furnace and electric air conditioner, into a single compact unit that resides 100% outside the building, in most instances, on the roof. Aside from your thermostat, the ductwork in the central HVAC system is the only other portion of the system installed inside the building. The package unit mounts directly into a section of the duct on the outside called a roof curb, designed to accept it. Of all the different types of central HVAC systems, the package type (Gas package and Heat Pump Package) are by far, the easiest to install or replace.
Exhaust Fans
Exhaust fans play a major role in air quality and temperature controls for residential, commercial, and industrial applications. They work by drawing stale air out of homes and buildings to be replaced with fresh, outdoor air to meet HVAC industry-recommended air quality standards.
Ventilation exhaust fans can help provide a healthful living environment by removing toxic gases, chemicals, and odors. Mold and mildew caused by heat and moisture (particularly in bathrooms, kitchens, and other areas that generate heat and moisture) can cause health problems and compromise the structural integrity of a home or building. Similarly, areas that generate smoke, chemicals, and toxins can be detrimental to health and can cause fires. Exhaust fans can help to keep building occupants comfortable, safe, and healthy.
The most common application is factories and industrial plants where pollution might otherwise build up over time. But buildings that simply grow too hot under a pounding sun can benefit from commercial exhaust fans as well.
VAV and VVT Units
A VAV box, or variable air volume box, is a component of a heating, ventilation, and air conditioning (HVAC) system that controls the amount of air that flows into a specific area of a building.
VAV systems are more efficient than traditional HVAC systems because they adjust the amount of air based on the needs of each area, rather than delivering a constant amount of air.
VAV systems have several advantages over constant air volume (CAV) systems, including more precise temperature control, reduced compressor wear, lower energy consumption, less fan noise, and additional passive dehumidification.
Fume Extractors
In almost all kinds of laboratories, odor gas and fumes may be generated. When the pollutants spread, they can have a negative impact on both the facilities and breathing air. Extraction arms are especially suitable for capturing pollutants as close to the source as possible.