The Direct-Fired product line has been manufactured in WI since 1983 and continues to maintain leadership in the industry through R & D of new products and further improvement of our standard products. In addition to the 100% outside air function, recirculation, variable air volume, and high outlet temperature options are available. Cooling and energy recovery can also be added to fit your application requirements.
Maximum 120°F temp rise for NG and LP.
Features At a Glance:
- ETL Listed to Z83.4 / CSA 3.7 | Non-Recirculating
- ETL Listed to Z83.18 | Recirculating
- 1,200 - 120,000 CFM | Single Speed
- 4,000 - 120,000 CFM | Variable Air Volume
- Multiple Fan Type Options
- Multiple Accessory and Control Options
- Custom Configurations and Dimension
The Direct-Fired product line has been manufactured in WI since 1983 and continues to maintain leadership in the industry through R & D of new products and further improvement of our standard products. In addition to the 100% outside air function, recirculation, variable air volume, and high outlet temperature options are available. Cooling and energy recovery can also be added to fit your application requirements.
Maximum 120°F temp rise for NG and LP.
Features At a Glance:
- ETL Listed to Z83.4 / CSA 3.7 | Non-Recirculating
- ETL Listed to Z83.18 | Recirculating
- 1,200 - 120,000 CFM | Single Speed
- 4,000 - 120,000 CFM | Variable Air Volume
- Multiple Fan Type Options
- Multiple Accessory and Control Options
- Custom Configurations and Dimension
Demand Air | Variable Air Volume
Our Demand Air unit is a variable air volume unit. The supply air volume is adjusted by a VFD (variable frequency drive) which allows each unit to respond to changing exhaust loads. Many applications can control building pressure as exhaust varies. The electrical power consumption drops on a cubed ratio to blower speed and gas consumption also drops, reducing operational costs.
Maximum 100°F temp rise for NG.
AR Systems | Recirculation
The AR system is designed to substantially reduce the infiltration of cold air (which can account for up to 40% of a building's heat loss) and reduce energy requirements considerably. This pressurized heating system creates a slight and even overall pressure that effectively controls the infiltration of cold air. The AR system is capable of supplying 100% fresh outside air, or a mixture of fresh and return air. When not in maximum ventilation mode, the system will recirculate building air to reduce energy requirements. Return air does not pass across the direct-fired burner. AR system advantages include high heat efficiency, lower energy use, and greater overall comfort. The AR system, when sized properly with building relief, helps clean out airborne contaminants and increases indoor air quality.
Maximum 110°F temp rise on NG and 90°F on LP.
HOT Units | High Outlet Temperature
These ETL listed high outlet temperature 2-speed make-up air system provides heating temperatures in two distinct ranges for superior painting and curing. Cooling and humidity control can also be added for temperature and humidity controlled applications.
Maximum 120°F temp rise in spray mode. Unlisted maximum 160°F in bake mode. Which is standard for most Paint Booth Applications.
TAM Units
Our TAM units are the perfect solution for competitively priced and/or short lead time projects. TAM units offer many of the same features of our TA line with the advantage of a compact size, light weight construction, and versatile mounting options.
Maximum 120°F temp rise on NG and LP.
CABINET CONFIGURATION DEFINITIONS:
- H = Horizontal intake and / or discharge
- V = Vertical intake and / or discharge
- D = Down discharge
- R = Right hand controls (facing controls, intake is left, discharge is right)
- L = Left hand controls (facing controls, intake is right, discharge is left)
Features of our TA Series Make Air Units include:
Direct Fired Standard Features
Construction
- ETL Listed
- Formed G-90 Galvanized base < 10,000 CFM
- Primed welded structural steel base > 10,000 CFM
- G-90 Galvanized Casing
- Single wall access doors
- Internally mounted motor, burner, and controls
- Pre-piped, pre-wired, and factory tested
- Sectioned units may require field assembly, wiring, and piping
- Lifting Provisions
- Vertical units have additional features
- Built-in filter sections
- Built-in 36" stand
- Ground level electric and manifold service access
- Multiple configurations
Fan & Motor
- DWDI forward curve industrial type blower(s)
- Solid turned ground and polished shaft
- Self aligning bearings
- Premium E ODP blower motor with 1.15 service factor
- Motor starter & overload protection
- Adjustable motor base
- Variable pitch drive up to 30 HP (Except when VFD is utilized)
Burner
- Midco or Eclipse direct-fired burner
- ANSI Z83.4 / CSA 3.7 gas train
- Electronic flame supervision (flame rod rectification)
- Air proving burner safety switch
- High gas pressure switch
- High temperature limit
- Ignition transformer
Controls
- Non-Fused door interlocked disconnect switch
- Discharge air temperature control, with remote set point & summer-off-winter selector switch
- Auxiliary contacts for exhaust fan interlock
- Control voltage transformer
