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MQL Indoor Air-Handling Units
The perfect air handler for schools, hospitals, and commercial buildings
The ENVIRO-TEC MQL is a reliable, easy-to-clean commercial HVAC system with a flexible design—so you can customize it to fit your building and your needs.
- CFM: 600 to 10,000 CFM
- Flexible Cabinet Design – Modular sections to build a unit that fits your specification, available in horizontal or vertical arrangements, now with both belt drive and direct drive options to suit your specific needs.
- Flexible Coil Design – Chilled-water or direct-expansion coil for cooling, hot-water, steam, or electric coil for heating; 2- or 4-pipe.
Product Overview
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Benefits
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Sloped drain pans, high performance filters and cabinets that can be insulated improve indoor air quality (IAQ) and reduce sound levels.
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Options include both direct drive and belt drive configurations. Choose from chilled-water for cooling, and hot water, steam, or electric coil for heating.
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ENVIRO-TEC fan and blower coil units are manufactured from galvanized steel and designed to meet the highest standards of quality to maximize performance.
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Component flexibility and units that can ship fully assembled reduce installation time, labor, and cost.
Features
- IAQ galvanized drain pans are double sloped to prevent standing water and minimize microbial growth.
- Single-point power connection—even with electric heat—simplifies installation
- Single-wall and double-wall galvanized construction available.
- Factory-packaged air-handling units are factory-mounted and wired and available with starters or variable-frequency drives; simply connect power, piping, and ductwork and the units are ready for operation—an excellent way to minimize installation time, coordination, and costs while increasing reliability (optional).
- Customized options include high-efficiency filters and 15" and 30" access panels (optional).
- Stainless-steel drain pans (optional)
- Fan Options – Direct drive plenum fans, and both direct drive and belt drive forward curved fans available.
- 18 month Limited Warranty
- Removable access panels for improved accessibility, cleanability, and serviceability.
- Internal-spring -solation standard on all unit sizes 02–17
- Double-wall construction enhances indoor air quality, protects insulation, and provides the ability to clean the inside of the unit.
- Quiet, flexible, acoustical discharge plenums may be used for sound-sensitive projects (optional).
- Hinged access doors with quick-action latches (optional).
- Piping packages with 2-way or 3-way on/off, modulating, or proportional control valves, and fixed or adjustable PICV flow control devices.
- Power components – Variable frequency drive or magnetic motor starters; disconnect switches; main fusing; high-efficiency motors.
Technical Resources
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Related Products
- Designed for maximum flexibility
- All H & V belt-drive blower coils have the option of foil-faced insulation.
- Galvanized-steel cabinet construction
- Horizontal and vertical direct drive units available with highly efficient EC motor technology.
- Flexible design: chilled-water or direct-expansion coil for cooling and hot-water, steam, or electric coil for heating; 2- or 4-pipe
- Piping packages with 2-way or 3-way on/off, modulating, or proportional control valves, and fixed or adjustable PICV flow control devices.
- Flexible design: reduced-footprint variety of fan-discharge configurations; chilled-water or direct-expansion coil for cooling and hot-water, steam, or electric coil for heating
- Coil stub outs extend through the unit casing front, reducing required installation space.
- Multi-bend construction for optimum strength and rigidity